From tah at mtglas2.mit.edu Wed Nov 16 23:12:34 2005 From: tah at mtglas2.mit.edu (Tom Herring) Date: Thu, 17 Nov 2005 02:12:34 -0500 (EST) Subject: [IGSREPORT-13171] Wk 1347 MIT T2 Analysis Report Message-ID: <200511170712.CAA10052@mtglas2.mit.edu> ****************************************************************************** IGS Electronic Report 16 Nov 23:08:21 PST 2005 Message Number 13171 ****************************************************************************** Author: Thomas Herring ******************************************************************************** MIT ANALYSIS REPORT GPS-WEEK 1347 Dates: 05oct30 to 05nov05 ******************************************************************************** MIT (Massachusetts Institute of Technology) Room 54-618 77 Massachusetts Avenue, Cambridge, MA 02139 e-mail: tah at mit.edu tel: (617)253-5941 (Tom Herring) fax: (617)253-1699 PRODUCTS GENERATED: The following products are generated and uploaded into CDDIS @ NASA/GSFC MIT1347g.SNX Combined sinex file from all available analysis centers MIT1347g.SUM Name of this summary file MIT1347g.RES File of the individual AC position estimates residuals to the combined solution for the week. 0.0 Starting Week 1244 we adopted the 99 IGS reference sites in IGS03P33_RS99.snx. System denoted as IGb00. 0.1 Starting Week 1203 we changed the method used to compute the variance scaling for each sinex file. The old method is described in item 2 of the analysis procedures below. In the new method, we determine the scaling factor by the ratio of the adjustments to the IGS00 frame from a loose, rotated and translated solution, to the sigmas determined for the adjustment. The new method is robust when some of the reference sites have changed position (because of outlier detection during the rotation/translation step) and is not senstive to any aproiri rescaling factors used in the analysis. 0.2 Starting Week 1202 adopted IGS01P37_RS54 for reference frame. Dropped KOKB and FAIR from frame definition. 0.3 Starting Week 1125, we removed AREQ from the sites used in determining the variance re-scaling of the center SINEX files. This site appears to have moved by 0.5 meters at around week 1120. 0.4 Starting Week 1110, we stopped applied a pole-tide correction to SIO sinex files because this correction is already made in their analysis. 0.5 Starting Week 1066, we adopted the IGS realization of the ITRF97 (referred to as IGS97). We also replaced our constrained solution a loose solution with translation (+-1 mm) and orientation (+-0.1 mas) constraints applied. 0.6 Starting Week 1020, we adopted the ITRF97 reference frame 0.7 Starting Week 1002, we re-ordered the summary to give the residual summary and the SINEX file errors first. All Sites | Sites common between Centers CENTER # North East Up | NC North East Up RMS Chi RMS Chi RMS Chi | RMS Chi RMS Chi RMS Chi (mm) (mm) (mm) | (mm) (mm) (mm) COD 175 1.0 0.2 1.2 0.3 4.5 0.3 | 86 1.1 0.3 1.3 0.3 5.2 0.3 JPL 0 0.0 0.0 0.0 0.0 0.0 0.0 | 0 0.0 0.0 0.0 0.0 0.0 0.0 SIO 176 1.4 0.3 1.5 0.4 9.4 0.8 | 86 1.4 0.4 1.6 0.4 9.0 0.7 GFZ 191 1.0 0.2 1.3 0.3 6.3 0.4 | 86 1.1 0.3 1.5 0.4 4.1 0.3 MIT 147 1.4 0.3 1.4 0.3 4.6 0.4 | 86 1.5 0.4 1.3 0.3 4.5 0.3 EMR 42 1.6 0.4 1.2 0.4 5.7 0.4 | 26 1.6 0.4 1.2 0.4 5.6 0.4 ESA 66 1.7 0.4 1.8 0.5 8.2 0.5 | 47 1.8 0.4 1.9 0.5 8.3 0.5 NGS 148 1.9 0.4 4.7 0.9 9.0 0.3 | 79 2.0 0.4 5.1 1.0 8.9 0.3 CENTER SINEX ERRORS: (corrected during processing). CNT Site Type of Error Used values IGS.SNX values COM GOPE Used ASH701946.3 SNOW dL1 0.0006 0.0008 0.1098 dL2 0.0007 0.0017 0.1280 m COM GOPE Real ASH701946.3 SNOW dL1 0.0006 0.0008 0.1098 dL2 0.0007 0.0014 0.1284 m COM WUHN Eccentricity: Used -0.0094 -0.0022 2.3610 Real 0.0000 0.0000 2.3610 m COM AUCK Used TRM41249.00 NONE dL1 0.0003 0.0005 0.0714 dL2 -0.0004 0.0001 0.0682 m COM AUCK Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m COM AUCK Eccentricity: Used 0.0000 0.0000 0.0550 Real 0.0000 0.0000 0.0016 m NRC NYAL Eccentricity: Used 0.0040 -0.0010 5.2160 Real 0.0000 0.0000 5.2160 m NOA BAHR Used ASH700936B_M SNOW dL1 0.0000 0.0000 0.1081 dL2 0.0000 0.0000 0.1256 m NOA BAHR Real ASH700936B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BRFT Used LEIAT504 ---- dL1 0.0000 -0.0000 0.1093 dL2 0.0000 -0.0000 0.1282 m NOA BRFT Real LEIAT504 NONE dL1 0.0003 -0.0003 0.1093 dL2 0.0011 0.0011 0.1282 m NOA HARB Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA HARB Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA HRAO Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA HRAO Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA KERG Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA KERG Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA MSKU Used ASH701945B_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA MSKU Real ASH701945B_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NKLG Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA NKLG Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA PDEL Used LEIAT504 ---- dL1 0.0000 0.0000 0.1093 dL2 0.0000 0.0000 0.1282 m NOA PDEL Real LEIAT504 NONE dL1 0.0003 -0.0003 0.1093 dL2 0.0011 0.0011 0.1282 m NOA RABT Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA RABT Real TRM29659.00 SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA REUN Used ASH701073.3 ---- dL1 0.0000 0.0000 0.1089 dL2 0.0000 0.0000 0.1274 m NOA REUN Real ASH701073.3 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA SFER Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA SFER Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA SUTH Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA SUTH Real ASH701945G_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA ARTU Used ASH700936D_M ---- dL1 0.0000 0.0000 0.1097 dL2 0.0000 0.0000 0.1277 m NOA ARTU Real ASH700936D_M DOME dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BILI Used ASH701933B_M ---- dL1 0.0000 0.0000 0.1075 dL2 0.0000 0.0000 0.1265 m NOA BILI Real ASH701933B_M DOME dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BJFS Used ASH700936B_M SNOW dL1 -0.0000 0.0000 0.1081 dL2 -0.0000 0.0000 0.1256 m NOA BJFS Real ASH700936B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA DAEJ Used TRM29659.00 ---- dL1 -0.0000 0.0000 0.1098 dL2 -0.0000 0.0000 0.1280 m NOA DAEJ Real TRM29659.00 DOME dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA GUAO Used ASH701945B_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA GUAO Real ASH701945B_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA HYDE Used ASH701945B_M SNOW dL1 0.0000 0.0000 0.1093 dL2 0.0000 0.0000 0.1262 m NOA HYDE Real ASH701945B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA KHAJ Used JPSREGANT_SD_E ---- dL1 0.0000 0.0000 0.1060 dL2 0.0000 0.0000 0.1196 m NOA KHAJ Real JPSREGANT_SD_E NONE dL1 0.0010 -0.0011 0.1060 dL2 0.0014 0.0005 0.1196 m NOA MAG0 Used ASH700936D_M ---- dL1 0.0000 0.0000 0.1097 dL2 0.0000 0.0000 0.1277 m NOA MAG0 Real ASH700936D_M JPLA dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NRIL Used ASH701945B_M SCIT dL1 0.0000 0.0000 0.1074 dL2 0.0000 0.0000 0.1255 m NOA NRIL Real ASH701945B_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA PIMO Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA PIMO Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA POL2 Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA POL2 Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA SUWN Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA SUWN Real TRM29659.00 DOME dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA TIXI Used ASH700936D_M ---- dL1 0.0000 0.0000 0.1097 dL2 0.0000 0.0000 0.1277 m NOA TIXI Real ASH700936D_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA TWTF Used ASH701945C_M SNOW dL1 0.0000 0.0000 0.1093 dL2 0.0000 0.0000 0.1262 m NOA TWTF Real ASH701945C_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA WUHN Used ASH700936E ---- dL1 -0.0000 0.0000 0.1089 dL2 -0.0000 0.0000 0.1274 m NOA WUHN Real ASH700936E SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA WUHN Eccentricity: Used -0.0094 -0.0022 2.3610 Real 0.0000 0.0000 2.3610 m NOA YAKT Used ASH701933B_M ---- dL1 0.0000 0.0000 0.1075 dL2 0.0000 0.0000 0.1265 m NOA YAKT Real ASH701933B_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA YSSK Used ASH701933B_M ---- dL1 0.0000 0.0000 0.1075 dL2 0.0000 0.0000 0.1265 m NOA YSSK Real ASH701933B_M DOME dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA ASPA Used TRM33429.20+GP UNAV dL1 0.0000 -0.0000 0.0758 dL2 0.0000 -0.0000 0.0769 m NOA ASPA Real TRM33429.20+GP UNAV dL1 -0.0004 -0.0010 0.0729 dL2 -0.0004 -0.0013 0.0750 m NOA GUUG Used ASH701945E_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA GUUG Real ASH701945E_M UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA ISPA Used ASH701945E_M ---- dL1 -0.0000 -0.0000 0.1090 dL2 -0.0000 -0.0000 0.1279 m NOA ISPA Real ASH701945E_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NOUM Used TRM41249.00 ---- dL1 0.0000 0.0000 0.0714 dL2 0.0000 0.0000 0.0682 m NOA NOUM Real TRM41249.00 NONE dL1 0.0003 0.0005 0.0714 dL2 -0.0004 0.0001 0.0682 m NOA THTI Used ASH701945E_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA THTI Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA AUCK Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA AUCK Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BAKO Used TRM14532.00 ---- dL1 -0.0000 0.0000 0.0757 dL2 -0.0000 0.0000 0.0745 m NOA BAKO Real TRM14532.00 NONE dL1 0.0000 -0.0030 0.0780 dL2 -0.0031 -0.0013 0.0744 m NOA CHAT Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA CHAT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA DARW Used ASH700936D_M ---- dL1 0.0000 0.0000 0.1097 dL2 0.0000 0.0000 0.1277 m NOA DARW Real ASH700936D_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA PERT Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA PERT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA VESL Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA VESL Real TRM29659.00 TCWD dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA DGAR Used ASH701945E_M ---- dL1 -0.0000 -0.0000 0.1090 dL2 -0.0000 -0.0000 0.1279 m NOA DGAR Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BRUS Used ASH701945B_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA BRUS Real ASH701945B_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA CAGZ Used JPSREGANT_DD_E ---- dL1 0.0000 0.0000 0.1131 dL2 0.0000 0.0000 0.1186 m NOA CAGZ Real JPSREGANT_DD_E NONE dL1 0.0011 0.0002 0.1131 dL2 0.0010 0.0013 0.1186 m NOA GLSV Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA GLSV Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA GRAS Used ASH701945E_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA GRAS Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA GRAZ Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA GRAZ Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA HOFN Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA HOFN Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA JOZE Used TRM14532.00 ---- dL1 0.0000 0.0000 0.0757 dL2 0.0000 0.0000 0.0745 m NOA JOZE Real TRM14532.00 NONE dL1 0.0000 -0.0030 0.0780 dL2 -0.0031 -0.0013 0.0744 m NOA LAMA Used ASH700936E_C SNOW dL1 0.0000 0.0000 0.1081 dL2 0.0000 0.0000 0.1256 m NOA LAMA Real ASH700936F_C SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA MATE Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA MATE Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NOT1 Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA NOT1 Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NYAL Eccentricity: Used 0.0040 -0.0010 5.2160 Real 0.0000 0.0000 5.2160 m NOA QAQ1 Used ASH701945E_M SCIS dL1 0.0000 -0.0000 0.1078 dL2 0.0000 -0.0000 0.1269 m NOA QAQ1 Real ASH701945E_M SCIS dL1 -0.0001 0.0005 0.1078 dL2 -0.0005 0.0006 0.1269 m NOA RAMO Used ASH701945B_M SNOW dL1 0.0000 0.0000 0.1093 dL2 0.0000 0.0000 0.1262 m NOA RAMO Real ASH701945B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA TRAB Used ASH700936D_M SNOW dL1 0.0000 0.0000 0.1081 dL2 0.0000 0.0000 0.1256 m NOA TRAB Real ASH700936D_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA ZIMM Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA ZIMM Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA HILO Used ASH700936D_M SNOW dL1 0.0000 -0.0000 0.1081 dL2 0.0000 -0.0000 0.1256 m NOA HILO Real ASH700936D_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA HNLC Used ASH700936D_M SNOW dL1 0.0000 -0.0000 0.1081 dL2 0.0000 -0.0000 0.1256 m NOA HNLC Real ASH700936D_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA KOKB Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA KOKB Real ASH701945G_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA MAUI Used ASH700936D_M SNOW dL1 0.0000 -0.0000 0.1081 dL2 0.0000 -0.0000 0.1256 m NOA MAUI Real ASH700936D_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA ALRT Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA ALRT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BRMU Used TRM29659.00 UNAV dL1 0.0000 -0.0000 0.1077 dL2 0.0000 -0.0000 0.1273 m NOA BRMU Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA CRO1 Used ASH701945G_M ---- dL1 0.0000 -0.0000 0.1090 dL2 0.0000 -0.0000 0.1279 m NOA CRO1 Real ASH701945G_M JPLA dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA GUAT Used TRM29659.00 UNAV dL1 0.0000 -0.0000 0.1077 dL2 0.0000 -0.0000 0.1273 m NOA GUAT Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA INVK Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA INVK Real ASH701945C_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA KELY Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA KELY Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA THU3 Used ASH701073.1 ---- dL1 0.0000 -0.0000 0.1089 dL2 0.0000 -0.0000 0.1274 m NOA THU3 Real ASH701073.1 SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA BOGT Used ASH701945G_M ---- dL1 0.0000 -0.0000 0.1090 dL2 0.0000 -0.0000 0.1279 m NOA BOGT Real ASH701945G_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA CHPI Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA CHPI Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA CONZ Used TPSCR3_GGD CONE dL1 -0.0000 -0.0000 0.0803 dL2 -0.0000 -0.0000 0.1027 m NOA CONZ Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m NOA CONZ Eccentricity: Used -0.0000 -0.0000 0.0556 Real 0.0000 0.0000 0.0574 m NOA KOUR Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA KOUR Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA MANA Used TRM29659.00 UNAV dL1 0.0000 -0.0000 0.1077 dL2 0.0000 -0.0000 0.1273 m NOA MANA Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA RIOG Used ASH700936C_M SNOW dL1 -0.0000 -0.0000 0.1081 dL2 -0.0000 -0.0000 0.1256 m NOA RIOG Real ASH700936C_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA SSIA Used TRM29659.00 UNAV dL1 0.0000 -0.0000 0.1077 dL2 0.0000 -0.0000 0.1273 m NOA SSIA Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA JAB1 Used ASH701945C_M ---- dL1 0.0000 0.0000 0.1090 dL2 0.0000 0.0000 0.1279 m NOA JAB1 Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA MEDI Used TRM29659.00 ---- dL1 0.0000 0.0000 0.1098 dL2 0.0000 0.0000 0.1280 m NOA MEDI Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m NOA NOVJ Used JPSREGANT_SD_E ---- dL1 0.0000 0.0000 0.1060 dL2 0.0000 0.0000 0.1196 m NOA NOVJ Real JPSREGANT_SD_E NONE dL1 0.0010 -0.0011 0.1060 dL2 0.0014 0.0005 0.1196 m NOA GLPS Used ASH701945B_M SCIT dL1 0.0000 0.0000 0.1074 dL2 0.0000 0.0000 0.1255 m NOA GLPS Real ASH701945B_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m IGS CONZ Used TPSCR3_GGD ---- dL1 0.0001 0.0000 0.0805 dL2 0.0007 0.0008 0.1035 m IGS CONZ Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m IGS MALD Used LEIAT504 ---- dL1 0.0003 -0.0003 0.1093 dL2 0.0011 0.0011 0.1282 m IGS MALD Real LEIAT504 LEIS dL1 0.0025 0.0013 0.1065 dL2 -0.0007 0.0013 0.1254 m IGS MIZU Used TPSCR3_GGD ---- dL1 0.0001 0.0000 0.0805 dL2 0.0007 0.0008 0.1035 m IGS MIZU Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m IGS QAQ1 Used ASH701945E_M ---- dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m IGS QAQ1 Real ASH701945E_M SCIS dL1 -0.0001 0.0005 0.1078 dL2 -0.0005 0.0006 0.1269 m IGS STR2 Used TPSCR3_GGD ---- dL1 0.0001 0.0000 0.0805 dL2 0.0007 0.0008 0.1035 m IGS STR2 Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m IGS WTZZ Used TPSCR3_GGD ---- dL1 0.0001 0.0000 0.0805 dL2 0.0007 0.0008 0.1035 m IGS WTZZ Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m IGS WUHN Eccentricity: Used -0.0094 -0.0022 2.3610 Real 0.0000 0.0000 2.3610 m MIT RIOG Used ASH700936C_M SNOW dL1 0.0003 -0.0002 0.1081 dL2 0.0009 0.0005 0.1256 m MIT RIOG Real ASH700936C_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT MANA Used TRM29659.00 UNAV dL1 0.0008 0.0019 0.1077 dL2 -0.0007 -0.0001 0.1273 m MIT MANA Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT SSIA Used TRM29659.00 UNAV dL1 0.0008 0.0019 0.1077 dL2 -0.0007 -0.0001 0.1273 m MIT SSIA Real TRM29659.00 UNAV dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT BREW Used ASH701945C_M SCIT dL1 0.0001 0.0001 0.1074 dL2 -0.0001 0.0002 0.1255 m MIT BREW Real ASH701945C_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT HILO Used ASH700936D_M SNOW dL1 0.0003 -0.0002 0.1081 dL2 0.0009 0.0005 0.1256 m MIT HILO Real ASH700936D_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT AUCK Used ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT AUCK Real TRM41249.00 NONE dL1 0.0003 0.0005 0.0714 dL2 -0.0004 0.0001 0.0682 m MIT AUCK Eccentricity: Used 0.0000 0.0000 0.0016 Real 0.0000 0.0000 0.0550 m MIT SUNM Used JPSREGANT_SD_E NONE dL1 0.0010 -0.0011 0.1060 dL2 0.0014 0.0005 0.1196 m MIT SUNM Real JPSREGANT_DD_E NONE dL1 0.0011 0.0002 0.1131 dL2 0.0010 0.0013 0.1186 m MIT SUNM Eccentricity: Used 0.0000 0.0000 0.0000 Real 0.0000 0.0000 0.0770 m MIT BJFS Used ASH700936B_M SNOW dL1 0.0003 -0.0002 0.1081 dL2 0.0009 0.0005 0.1256 m MIT BJFS Real ASH700936B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT BAHR Used ASH700936B_M SNOW dL1 0.0003 -0.0002 0.1081 dL2 0.0009 0.0005 0.1256 m MIT BAHR Real ASH700936B_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m MIT KIRU Used ASH701945C_M SNOW dL1 0.0004 0.0008 0.1093 dL2 -0.0002 0.0003 0.1262 m MIT KIRU Real ASH701945C_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO PDEL Used LEIAT504 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO PDEL Real LEIAT504 NONE dL1 0.0003 -0.0003 0.1093 dL2 0.0011 0.0011 0.1282 m SIO CHPI Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO CHPI Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO QAQ1 Used ASH701945E_M SCIS dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO QAQ1 Real ASH701945E_M SCIS dL1 -0.0001 0.0005 0.1078 dL2 -0.0005 0.0006 0.1269 m SIO KELY Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO KELY Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO KOUR Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO KOUR Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO ALRT Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO ALRT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO CORD Used ASH701945G_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO CORD Real ASH701945G_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO CRO1 Used ASH701945G_M JPLA dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO CRO1 Real ASH701945G_M JPLA dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO THU2 Used ASH701073.1 SCIS dL1 0.0014 -0.0010 0.1089 dL2 0.0010 0.0005 0.1274 m SIO THU2 Real ASH701073.1 SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO THU3 Used ASH701073.1 SCIS dL1 0.0014 -0.0010 0.1089 dL2 0.0010 0.0005 0.1274 m SIO THU3 Real ASH701073.1 SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO CONZ Used TPSCR3_GGD CONE dL1 0.0001 0.0000 0.0805 dL2 0.0007 0.0008 0.1035 m SIO CONZ Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m SIO SASK Used ASH701945E_M SCIS dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO SASK Real ASH701945E_M SCIS dL1 -0.0001 0.0005 0.1078 dL2 -0.0005 0.0006 0.1269 m SIO HOLM Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO HOLM Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO INVK Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO INVK Real ASH701945C_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO FAIR Used ASH701945G_M JPLA dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO FAIR Real ASH701945G_M JPLA dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO THTI Used ASH701945E_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO THTI Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO ASPA Used TRM33429.20+GP UNAV dL1 0.0006 -0.0014 0.0739 dL2 0.0010 -0.0011 0.0767 m SIO ASPA Real TRM33429.20+GP UNAV dL1 -0.0004 -0.0010 0.0729 dL2 -0.0004 -0.0013 0.0750 m SIO CHAT Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO CHAT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO AUCK Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO AUCK Real TRM41249.00 NONE dL1 0.0003 0.0005 0.0714 dL2 -0.0004 0.0001 0.0682 m SIO AUCK Eccentricity: Used 0.0000 0.0000 0.0016 Real 0.0000 0.0000 0.0550 m SIO CNMR Used TRM33429.20+GP UNAV dL1 0.0006 -0.0014 0.0739 dL2 0.0010 -0.0011 0.0767 m SIO CNMR Real TRM33429.20+GP UNAV dL1 -0.0004 -0.0010 0.0729 dL2 -0.0004 -0.0013 0.0750 m SIO MOBS Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO MOBS Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO MIZU Used TPSCR3_GGD CONE dL1 0.0000 0.0000 0.0000 dL2 0.0000 0.0000 0.0000 m SIO MIZU Real TPSCR3_GGD CONE dL1 0.0002 0.0001 0.0803 dL2 0.0004 0.0006 0.1027 m SIO MIZU Eccentricity: Used 0.0000 0.0000 0.0460 Real 0.0000 0.0000 0.1206 m SIO JAB1 Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO JAB1 Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO JAB1 Eccentricity: Used 0.0000 0.0000 0.0090 Real 0.0000 0.0000 0.0025 m SIO DARW Eccentricity: Used 0.0000 0.0000 0.0035 Real 0.0000 0.0000 0.0025 m SIO TWTF Used ASH701945C_M SCIS dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO TWTF Real ASH701945C_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO PIMO Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO PIMO Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO TCMS Used LEIAT504 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO TCMS Real LEIAT504 NONE dL1 0.0003 -0.0003 0.1093 dL2 0.0011 0.0011 0.1282 m SIO NNOR Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO NNOR Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO PERT Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO PERT Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO WUHN Eccentricity: Used -0.0094 -0.0022 2.3610 Real 0.0000 0.0000 2.3610 m SIO POL2 Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO POL2 Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO MALD Used LEIAT504 LEIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO MALD Real LEIAT504 LEIS dL1 0.0025 0.0013 0.1065 dL2 -0.0007 0.0013 0.1254 m SIO DGAR Used ASH701945E_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO DGAR Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO MOBN Used ASH701945C_M SCIS dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO MOBN Real ASH701945C_M SCIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO MBAR Eccentricity: Used 0.0000 0.0000 0.0153 Real 0.0000 0.0000 0.0083 m SIO SVTL Used LEIAT504 LEIS dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO SVTL Real LEIAT504 LEIS dL1 0.0025 0.0013 0.1065 dL2 -0.0007 0.0013 0.1254 m SIO HRAO Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO HRAO Real ASH701945C_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO KIRU Used ASH701945C_M SNOW dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO KIRU Real ASH701945C_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO SUTH Used ASH701945G_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO SUTH Real ASH701945G_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO GRAZ Used ASH701945C_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO GRAZ Real TRM29659.00 NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO NYA1 Used ASH701073.1 SNOW dL1 0.0014 -0.0010 0.1089 dL2 0.0010 0.0005 0.1274 m SIO NYA1 Real ASH701073.1 SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m SIO NYAL Eccentricity: Used 0.0040 -0.0010 5.2160 Real 0.0000 0.0000 5.2160 m SIO GRAS Used ASH701945E_M NONE dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m SIO GRAS Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m ESA THTI Used ASH701945E_M ---- dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m ESA THTI Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m ESA ISPA Used ASH701945E_M ---- dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m ESA ISPA Real ASH701945E_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m ESA DGAR Used ASH701945E_M ---- dL1 0.0005 0.0003 0.1090 dL2 0.0003 0.0012 0.1279 m ESA DGAR Real ASH701945E_M NONE dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m ESA KIRU Used ASH701945C_M SNOW dL1 0.0003 -0.0002 0.1081 dL2 0.0009 0.0005 0.1256 m ESA KIRU Real ASH701945C_M SNOW dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m ESA NYAL Eccentricity: Used -0.0010 0.0040 5.2160 Real 0.0000 0.0000 5.2160 m ESA GLPS Used ASH701945B_M SCIT dL1 0.0001 0.0001 0.1074 dL2 -0.0001 0.0002 0.1255 m ESA GLPS Real ASH701945B_M SCIT dL1 0.0000 0.0000 0.1100 dL2 0.0000 0.0000 0.1280 m HISTORY and PROCEDURES ---------------------- 0.0 Starting Week 998 we adopted full checking of the center sinex headers and we correct the solutions for differences between the headers and a modified version of IGS.SNX. (The modifications are to put full precision antenna L1/L2 offsets and to correct the WUHN entry. The station log for this site shows height to BCR not ARP). A new error reporting block has been added below. We also have removed some of the routine documention in this summary. 0.1 Starting week 993 we started to add corrections for the pole-tide to the SIO, NGS, and ESA sinex. According to the analysis descriptions none of these centers apply the pole tide correction. Starting with the re-submission of week 992, we corrected the LOD values in JPL sinex files from regularized LOD (should be called LODR in the SINEX file) to standard LOD. (Since starting multiday polar motion combinations we have been correcting the sign error in the JPL LOD values. 0.2 Starting week 989 we include as Section 5.0 of this summary, the Earth rotation parameter estimates from the constrained combination solution in the IERS format. 0.3 Starting Week 980 we include multiday polar motion/UT1 estimates into our analysis. We also no longer need to deconstrain the AC sinex files although to add back into the covariance matrices at rotational uncertainity which is coupled between station positions and EOPs. 0.4 Starting Week 0943 we base the analysis on the ITRF96 system and the reference site list for the ITRF96 system. The increase in the number of sites used to obtain analysis variances increases the variance factors for all centers by factors between 2 and 4. The Chi**2 for the center residuals is now much closer to 1.0 0.5 Starting Week 0931 we added a new residual file to our submissions. A description of the contents of the file is given in the file itself. We also changed the treatment of the translation of the individual AC solutions. The generation of the weighting factors and the constrained combined solution remains unchanged. However, in the unconstrained analyses (used for AC comparisons) we now allow explicit translation and scale parameters in the solution. The net effect is to generate more realisitic sigmas for the center of mass position estimates and to make the coordinate estimates immune to real center of mass translations and scale changes. 0.6 Starting Week 0901 we started using a new apriori file not Non-ITRF94 coordinates based on the analysis of week 0822-0900 sinex files. 1.0 Analysis Procedures: (1) Each centers sinex solutions are de-constrained by adding back in a rotational uncertainty. (2) Covariance matrices are re-scaled by computing the chi**2/freedom of the position residuals to the reference sites in IGS00 from an loosely constrained solution that is rotated and translated on to the IGS00 system. During the rotation/translation step, outliers (4-sigma based on fit) are removed and this new scheme is more robust when some of the reference sites have moved (due earthquakes and/or equipment changes). (2o) This procedure was replaced Week 1203 with the one described above. Covariance matrices from each center are re-scaled to generate unit increment in chi square per degree in the tight constraints solution. The values are are based in the chi**2 per degree of freedom increment when the loosely constrained solution is constrained to the ITRF1996 coordinates of the 55 Reference sites. Orientation changes are estimated in this step, but translations and scale are NOT estimated. (3) The tight solution is generated with the following constraints on the core sites. Starting Week 0858, ITRF94 is used for the coordinate system. Starting Week 0878, we changed the site selection here to use WTZR and GOL2. Starting Week 0897 we stopped using MADR as a core site. We continue not use MADR in the reference site list. Earth rotation parameters are estimated for each center (even when not given in the original SINEX files. In this case the partial derivatives are computed from the station coordinates). (4) When the combined and center solutions are compared to ITRF97, the heights are given a variance 10 times larger than the horizontal coordinates. The same variance ratio is used when the RMS to ITRF97 core sites is computed. (5) Starting Week 0826, we show the differences in the coordinates for five non-core sites, in remote areas. Four of these sites are processed by all centers. These sites are not used in the RMS calculations or the transformation estimation to the 13 core sites. The change in procedure was because FORT is no longer being processed by all centers. AREQ has been added to the list for this reason. After Week 0943, when the reference site list increased we no long summarize additional sites. (6) Starting Week 0826, we start to show a comparison of each centers results with the combined solution for the week. When the constraints are applied to loose combined solution to translate, rotate and scale it to the ITRF97, the constraints are actually applied using the full covariance matrix of the combined solution (rather than simply directly applying the transformations to the coordinates). The approach we use constrains the center of mass to have zero variance relative to ITRF97. The result of this is that the combined solution has the same center of mass position and scale as ITRF97, and therefore when each of the centers are compared to the combined solution, they generate very similar translations and scales as they do the ITRF97. Had we simply applied the transformations to the coordinates, the translations and scale would have been the difference between the combined translations and scale and the individual center's translations and scale. This new section is numbered 4.0. (7) Starting Week 868, we updated the coordinates of sites not included in the ITRF94 coordinate files. This introduces a discontinuity in the the adjustments to some of the "isolated" sites shown below. 2.0 COMBINED FIT TO IGb00 Transformation of loose solution COMBINED to IGb00 ----------------------------------------------- For 85 Sites, RMS after 7 parameter transformation 3.4 mm COMBINED wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -0.9 3.0 -1.3 3.1 5.8 5.2 -2.808 0.135 COMBINED CoM RMS Fits of COMBINED to IGb00 WRMS NEU 3.58 3.15 9.82 mm, NRMS 2.28 2.16 1.66 Num 82 COMBINED IGb00 Adjustments to core site positions for COMBINED SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 4.0 2.4 0.9 2.1 16.1 10.0 COMBINED wrt IGb00 VILL 1.7 1.3 -4.1 1.3 -16.1 5.4 COMBINED wrt IGb00 HOFN -5.2 1.6 8.6 1.2 26.1 5.4 COMBINED wrt IGb00 MAS1 -5.9 1.2 0.6 1.4 -7.2 5.3 COMBINED wrt IGb00 FORT 0.3 1.7 -0.6 2.0 2.9 7.9 COMBINED wrt IGb00 STJO 0.8 1.6 0.3 1.3 -14.2 5.2 COMBINED wrt IGb00 KOUR 2.1 1.4 -3.6 1.7 -11.9 6.8 COMBINED wrt IGb00 LPGS -3.3 2.1 -0.6 1.8 13.1 10.0 COMBINED wrt IGb00 CRO1 -2.3 1.5 6.8 1.7 21.1 7.8 COMBINED wrt IGb00 UNSA -5.7 2.3 -2.6 2.4 22.8 10.4 COMBINED wrt IGb00 SCH2 -3.0 1.6 -2.6 1.3 -11.5 5.2 COMBINED wrt IGb00 RIOG -1.5 1.9 0.5 1.3 13.0 4.8 COMBINED wrt IGb00 THU3 -3.6 1.3 -2.3 1.1 24.4 6.4 COMBINED wrt IGb00 SANT -3.9 1.8 -0.1 1.6 2.3 6.0 COMBINED wrt IGb00 WES2 -2.6 1.9 0.8 1.7 -20.9 7.8 COMBINED wrt IGb00 NRC1 0.4 1.3 1.6 1.1 -8.8 4.5 COMBINED wrt IGb00 GODE -3.4 1.4 -0.7 1.4 -7.8 5.8 COMBINED wrt IGb00 ALGO -1.2 1.1 1.4 0.9 -10.8 3.5 COMBINED wrt IGb00 NLIB 0.0 1.5 -0.7 1.4 -7.1 5.6 COMBINED wrt IGb00 CHUR 2.6 1.6 2.1 1.3 -6.7 5.0 COMBINED wrt IGb00 DUBO -3.0 2.0 -0.9 1.6 1.1 6.9 COMBINED wrt IGb00 FLIN -0.0 1.9 -0.6 1.5 -8.4 6.2 COMBINED wrt IGb00 MDO1 5.2 1.7 -1.2 1.7 -19.4 7.4 COMBINED wrt IGb00 PIE1 8.2 1.5 -1.7 1.4 -5.3 5.7 COMBINED wrt IGb00 YELL -0.1 1.4 -0.4 1.1 -2.8 4.6 COMBINED wrt IGb00 GOLD 6.9 2.3 4.6 2.0 -10.0 9.0 COMBINED wrt IGb00 DRAO -2.1 1.2 -0.2 1.0 -6.6 3.6 COMBINED wrt IGb00 THTI 3.9 1.5 -6.4 1.8 2.6 5.9 COMBINED wrt IGb00 MKEA 3.4 1.6 -1.5 1.9 -8.9 6.8 COMBINED wrt IGb00 CHAT 1.1 1.5 0.8 1.5 1.9 5.2 COMBINED wrt IGb00 AUCK 1.2 1.7 5.9 1.7 -5.1 6.0 COMBINED wrt IGb00 MCM4 1.4 1.4 1.7 1.3 -9.1 6.5 COMBINED wrt IGb00 BILI 1.7 1.6 0.0 1.3 10.9 5.7 COMBINED wrt IGb00 NOUM -4.4 2.6 6.0 2.9 -4.1 11.4 COMBINED wrt IGb00 PETP 5.7 3.0 -2.4 2.4 -7.1 9.9 COMBINED wrt IGb00 TIDB -5.5 1.5 -2.9 1.4 -7.2 6.1 COMBINED wrt IGb00 HOB2 -5.6 1.3 2.8 1.1 -8.2 4.5 COMBINED wrt IGb00 TOW2 -0.0 1.2 -1.6 1.4 1.8 5.4 COMBINED wrt IGb00 GUAM 0.2 1.7 2.5 1.8 -6.5 7.6 COMBINED wrt IGb00 TSKB -2.9 1.4 -2.5 1.3 11.2 4.7 COMBINED wrt IGb00 ALIC 0.2 1.9 1.3 2.0 -9.3 9.5 COMBINED wrt IGb00 CEDU -1.0 1.4 0.7 1.4 -5.2 6.2 COMBINED wrt IGb00 JAB1 13.3 1.7 -6.0 2.0 -0.3 7.6 COMBINED wrt IGb00 DARW 5.7 1.4 -2.8 1.6 9.0 7.0 COMBINED wrt IGb00 YAKT -11.2 2.1 9.4 1.5 15.0 6.5 COMBINED wrt IGb00 TIXI 1.7 1.6 -0.6 1.3 8.2 6.1 COMBINED wrt IGb00 KARR 0.7 1.4 -0.1 1.6 0.3 6.0 COMBINED wrt IGb00 PERT -7.1 1.4 0.7 1.5 -12.4 5.9 COMBINED wrt IGb00 CAS1 -0.7 1.4 -3.4 1.1 7.1 4.8 COMBINED wrt IGb00 IRKT 3.4 2.1 3.6 1.8 -2.0 7.4 COMBINED wrt IGb00 COCO 4.5 1.3 0.9 1.6 -13.8 5.8 COMBINED wrt IGb00 LHAS -4.6 1.6 5.7 1.6 10.1 6.6 COMBINED wrt IGb00 DAV1 1.5 1.4 -4.2 1.3 0.5 5.5 COMBINED wrt IGb00 POL2 1.8 1.5 3.2 1.4 4.5 5.0 COMBINED wrt IGb00 DGAR 5.6 1.4 8.6 1.7 5.2 5.9 COMBINED wrt IGb00 KERG -1.3 1.5 -2.7 1.4 -12.6 5.0 COMBINED wrt IGb00 KIT3 4.4 1.4 2.7 1.5 0.8 5.9 COMBINED wrt IGb00 MAW1 2.2 1.7 -2.5 1.6 6.4 6.7 COMBINED wrt IGb00 ARTU 1.8 1.5 0.7 1.2 0.3 4.9 COMBINED wrt IGb00 BAHR 0.3 1.3 2.8 1.4 -7.1 4.9 COMBINED wrt IGb00 MALI -3.1 2.1 2.3 2.7 2.7 10.3 COMBINED wrt IGb00 TRAB 0.1 1.9 -1.4 1.6 -15.3 7.1 COMBINED wrt IGb00 SYOG 1.2 2.0 -5.3 1.7 -7.3 8.6 COMBINED wrt IGb00 NICO -2.1 2.6 2.6 2.3 -17.2 12.3 COMBINED wrt IGb00 RBAY -1.6 1.9 -2.8 2.2 1.2 7.9 COMBINED wrt IGb00 GLSV 0.6 2.1 0.7 1.6 -1.7 7.3 COMBINED wrt IGb00 HRAO -8.8 1.7 -0.9 1.9 12.3 6.8 COMBINED wrt IGb00 JOZE 3.3 1.9 -5.0 1.5 9.1 6.8 COMBINED wrt IGb00 LAMA 1.4 1.9 2.9 1.6 15.5 6.6 COMBINED wrt IGb00 BOR1 -0.5 1.8 -1.2 1.5 1.2 5.9 COMBINED wrt IGb00 MATE -0.2 1.3 -4.0 1.2 -6.3 4.9 COMBINED wrt IGb00 GRAZ 0.3 1.4 5.4 1.3 -2.3 4.6 COMBINED wrt IGb00 POTS -1.0 1.4 -0.1 1.2 7.7 5.0 COMBINED wrt IGb00 WTZR -0.6 1.4 0.1 1.2 -3.0 4.7 COMBINED wrt IGb00 ONSA -1.6 1.4 -1.9 1.2 9.0 5.1 COMBINED wrt IGb00 NYAL -0.1 1.2 -2.6 1.1 11.9 6.5 COMBINED wrt IGb00 NKLG -4.6 1.9 -1.1 2.6 6.3 9.5 COMBINED wrt IGb00 ZIMM 1.4 1.7 -4.8 1.5 16.0 6.0 COMBINED wrt IGb00 GRAS 2.4 1.7 3.8 1.5 1.2 6.0 COMBINED wrt IGb00 WSRT 1.1 1.5 -2.1 1.3 -8.8 5.2 COMBINED wrt IGb00 BRUS 2.8 1.6 -4.5 1.4 -2.0 5.6 COMBINED wrt IGb00 Reference sites NOT used TRO1 -5.9 1.4 -14.4 1.2 11.6 5.4 COMBINED wrt IGb00 3.0 CENTER FITS TO IGb00 CENTER COD ------------------- VARIANCE RESCALING FACTOR FOR COD 1858.80 Transformation of loose solution COD to IGb00 ----------------------------------------------- For 74 Sites, RMS after 7 parameter transformation 3.5 mm COD wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -8.0 8.7 -9.6 8.9 20.2 11.8 -2.985 0.344 COD CoM RMS Fits of COD to IGb00 WRMS NEU 3.90 4.10 12.16 mm, NRMS 0.89 1.11 0.83 Num 74 COD IGb00 Adjustments to core site positions for COD SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 5.5 5.2 -0.9 4.2 9.7 17.8 COD wrt IGb00 VILL 2.7 4.9 -2.3 4.1 -13.7 18.1 COD wrt IGb00 SFER 5.8 3.8 -14.1 3.4 2.4 13.1 COD wrt IGb00 GOUG -2.6 7.6 -1.8 6.5 -24.7 31.3 COD wrt IGb00 HOFN -4.3 4.8 8.9 3.4 27.6 14.9 COD wrt IGb00 MAS1 -5.6 4.3 1.5 4.3 -10.4 18.2 COD wrt IGb00 FORT -1.4 5.9 -0.3 6.5 -5.8 26.9 COD wrt IGb00 STJO 0.3 4.9 -0.7 4.0 -19.2 15.1 COD wrt IGb00 LPGS -5.4 6.5 -2.9 5.5 16.1 25.3 COD wrt IGb00 CRO1 -1.5 4.2 4.2 4.3 20.1 17.8 COD wrt IGb00 UNSA -4.5 5.9 -4.0 5.4 19.1 22.8 COD wrt IGb00 SCH2 -2.7 5.6 -4.1 3.9 -22.7 16.5 COD wrt IGb00 RIOG -0.9 5.0 -3.2 3.2 13.9 11.3 COD wrt IGb00 SANT -3.3 4.6 0.4 4.0 6.5 12.4 COD wrt IGb00 WES2 -3.9 5.3 0.6 4.4 -23.9 19.6 COD wrt IGb00 NRC1 -1.8 5.2 0.2 4.1 -7.4 16.8 COD wrt IGb00 ALGO -3.6 4.2 1.3 3.3 -11.1 13.4 COD wrt IGb00 NLIB -1.7 3.5 0.1 2.9 -6.7 11.9 COD wrt IGb00 CHUR 1.7 5.4 3.7 3.8 -14.8 16.4 COD wrt IGb00 DUBO -4.5 5.0 0.5 3.5 -3.5 15.3 COD wrt IGb00 FLIN -0.4 4.5 0.7 3.2 -13.3 12.6 COD wrt IGb00 MDO1 4.8 5.1 1.0 4.6 -16.1 20.9 COD wrt IGb00 PIE1 7.7 4.0 -0.7 3.5 -6.7 13.4 COD wrt IGb00 YELL 0.7 5.9 -0.5 3.9 -10.4 18.1 COD wrt IGb00 GOLD 7.3 4.2 5.7 3.6 -12.6 13.3 COD wrt IGb00 DRAO -1.4 4.0 -0.1 3.0 -10.2 11.4 COD wrt IGb00 THTI 3.7 4.4 -1.0 5.4 -1.9 16.3 COD wrt IGb00 MKEA 1.9 4.6 -5.8 4.7 -11.8 17.9 COD wrt IGb00 CHAT 0.7 4.6 0.4 4.0 -4.2 15.8 COD wrt IGb00 BILI 0.9 4.4 -0.9 3.4 10.3 14.5 COD wrt IGb00 NOUM -4.0 6.0 3.4 6.1 1.4 22.9 COD wrt IGb00 PETP 4.0 6.0 -1.9 4.4 -8.2 18.5 COD wrt IGb00 MAG0 -8.7 4.3 -12.3 3.2 18.4 11.1 COD wrt IGb00 HOB2 -4.8 4.3 2.8 3.4 -12.2 14.7 COD wrt IGb00 TOW2 -0.4 3.4 -2.0 3.6 1.7 13.6 COD wrt IGb00 GUAM 1.1 4.4 5.0 4.1 -1.2 16.3 COD wrt IGb00 TSKB -2.1 5.0 -1.4 4.3 10.4 16.2 COD wrt IGb00 ALIC 0.0 4.8 0.8 4.7 -10.6 21.7 COD wrt IGb00 CEDU -2.6 4.1 1.5 3.7 -17.4 19.2 COD wrt IGb00 JAB1 12.6 3.5 -5.0 3.8 8.8 14.9 COD wrt IGb00 YAKT -9.3 4.3 9.4 3.0 14.1 11.4 COD wrt IGb00 TIXI 0.3 5.0 1.2 3.7 7.7 17.2 COD wrt IGb00 KARR 1.6 3.1 0.6 3.4 1.3 12.3 COD wrt IGb00 PERT -6.6 3.6 1.3 3.4 -11.2 15.0 COD wrt IGb00 CAS1 -1.3 3.9 -2.7 2.8 5.2 11.9 COD wrt IGb00 COCO 6.5 3.3 2.2 3.7 -11.8 11.8 COD wrt IGb00 DAV1 -0.3 4.2 -5.2 3.3 -5.3 14.2 COD wrt IGb00 POL2 0.5 3.9 2.2 3.2 5.1 12.1 COD wrt IGb00 DGAR 3.8 3.6 9.8 4.0 5.4 13.4 COD wrt IGb00 KERG 0.7 4.5 -2.3 3.5 -13.3 13.9 COD wrt IGb00 KIT3 4.5 4.9 3.2 4.4 1.7 19.1 COD wrt IGb00 MAW1 2.0 4.5 -3.4 3.6 2.3 15.0 COD wrt IGb00 ARTU 0.3 4.5 -0.2 3.3 2.0 13.6 COD wrt IGb00 BAHR 1.1 3.0 3.3 3.0 -4.7 11.1 COD wrt IGb00 MALI -3.6 5.1 5.1 5.6 7.6 20.5 COD wrt IGb00 TRAB 0.1 4.1 -1.1 3.3 -14.6 14.6 COD wrt IGb00 SYOG 0.9 6.7 -5.2 4.9 -0.6 25.5 COD wrt IGb00 NICO -1.8 4.6 2.7 4.0 -17.9 18.6 COD wrt IGb00 RBAY -0.3 6.0 -3.4 6.0 5.7 24.1 COD wrt IGb00 GLSV 1.5 4.5 -0.3 3.3 -1.9 14.4 COD wrt IGb00 HRAO -7.6 5.7 -0.1 5.5 10.4 21.8 COD wrt IGb00 LAMA 0.7 4.1 2.8 3.1 22.1 12.9 COD wrt IGb00 BOR1 0.2 4.4 -1.6 3.2 8.7 14.0 COD wrt IGb00 MATE -0.2 8.2 -4.2 6.7 -3.0 29.3 COD wrt IGb00 GRAZ -0.3 3.9 5.4 3.1 5.1 12.5 COD wrt IGb00 POTS -0.4 3.7 -0.7 2.7 19.0 10.6 COD wrt IGb00 WTZR -1.5 3.2 -0.2 2.7 8.5 9.4 COD wrt IGb00 ONSA -1.7 3.4 -1.6 2.7 19.9 10.2 COD wrt IGb00 NKLG -3.6 4.3 -0.9 5.3 8.9 17.1 COD wrt IGb00 ZIMM 0.8 3.9 -4.2 3.1 21.8 12.4 COD wrt IGb00 GRAS 2.0 3.8 4.1 3.1 8.1 12.1 COD wrt IGb00 WSRT 1.1 4.3 -2.3 3.2 -5.5 13.4 COD wrt IGb00 BRUS 2.5 4.0 -4.4 3.2 5.5 12.6 COD wrt IGb00 Reference sites NOT used TRO1 -6.0 3.8 -15.3 2.8 19.4 13.0 COD wrt IGb00 CENTER EMR ------------------- VARIANCE RESCALING FACTOR FOR EMR 62.30 Transformation of loose solution EMR to IGb00 ----------------------------------------------- For 27 Sites, RMS after 7 parameter transformation 3.1 mm EMR wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) 3.6 14.7 4.8 16.3 21.6 16.6 -4.426 0.441 EMR CoM RMS Fits of EMR to IGb00 WRMS NEU 3.03 3.21 11.47 mm, NRMS 0.88 1.10 0.91 Num 25 EMR IGb00 Adjustments to core site positions for EMR SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) HOFN -6.1 3.5 8.7 2.7 21.5 12.2 EMR wrt IGb00 MAS1 -5.2 3.1 4.4 3.5 -12.0 13.1 EMR wrt IGb00 STJO -0.7 3.2 0.1 2.5 -11.3 10.6 EMR wrt IGb00 KOUR 2.4 3.6 -5.8 4.3 -11.5 15.6 EMR wrt IGb00 RIOG -0.7 5.0 1.6 3.4 18.4 12.7 EMR wrt IGb00 NRC1 -0.6 3.1 1.3 2.4 -7.0 10.6 EMR wrt IGb00 ALGO -2.9 3.0 1.5 2.4 -11.5 10.6 EMR wrt IGb00 MDO1 4.0 3.0 -1.5 3.1 -15.3 13.0 EMR wrt IGb00 YELL -0.3 3.6 0.4 2.5 -4.1 11.8 EMR wrt IGb00 DRAO -3.1 3.4 -0.7 2.6 -5.4 10.7 EMR wrt IGb00 THTI 4.4 3.7 -5.2 4.0 9.0 13.5 EMR wrt IGb00 MCM4 0.0 4.0 1.2 4.0 14.8 19.2 EMR wrt IGb00 TOW2 2.5 3.8 -0.7 3.9 -2.6 14.7 EMR wrt IGb00 TSKB 0.6 3.5 -0.6 3.0 10.2 11.7 EMR wrt IGb00 TIXI 2.2 3.8 1.1 2.9 14.9 14.8 EMR wrt IGb00 PERT -6.2 3.3 1.6 2.9 -2.9 12.6 EMR wrt IGb00 CAS1 1.0 3.8 -3.7 2.9 6.9 13.7 EMR wrt IGb00 LHAS -0.3 3.3 5.6 3.2 8.3 13.5 EMR wrt IGb00 KERG -0.8 4.0 -4.0 3.1 -3.2 13.1 EMR wrt IGb00 ARTU 1.9 3.5 1.2 2.4 16.4 10.5 EMR wrt IGb00 BAHR 5.1 2.9 3.5 2.8 -9.4 11.5 EMR wrt IGb00 TRAB 2.0 3.2 -0.1 2.6 -13.6 11.2 EMR wrt IGb00 SYOG 1.7 4.5 -4.8 3.8 -9.5 16.2 EMR wrt IGb00 MATE 0.4 3.3 -4.1 3.1 -9.2 12.2 EMR wrt IGb00 NYAL -0.4 2.9 -2.3 2.6 12.6 15.7 EMR wrt IGb00 Reference sites NOT used RBAY 2.3 4.8 -6.2 6.0 0.5 16.4 EMR wrt IGb00 CENTER MIT ------------------- VARIANCE RESCALING FACTOR FOR MIT 20.08 Transformation of loose solution MIT to IGb00 ----------------------------------------------- For 70 Sites, RMS after 7 parameter transformation 3.7 mm MIT wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -1.7 8.1 -10.9 8.7 -5.2 14.9 -3.596 0.318 MIT CoM RMS Fits of MIT to IGb00 WRMS NEU 4.31 3.11 10.84 mm, NRMS 1.11 0.76 0.86 Num 68 MIT IGb00 Adjustments to core site positions for MIT SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VILL 1.6 3.9 -3.1 4.9 -14.1 14.5 MIT wrt IGb00 GOUG -4.0 6.4 2.1 8.7 -0.7 38.8 MIT wrt IGb00 MAS1 -6.7 3.6 -1.2 4.9 3.4 13.7 MIT wrt IGb00 FORT -0.0 3.1 2.9 3.7 3.2 14.7 MIT wrt IGb00 STJO 2.5 3.6 0.6 3.2 -9.4 10.5 MIT wrt IGb00 KOUR 2.1 3.6 -2.1 4.3 -10.1 16.9 MIT wrt IGb00 LPGS -5.7 5.5 -2.1 5.5 5.0 22.2 MIT wrt IGb00 CRO1 -3.2 4.0 9.1 4.8 15.9 20.6 MIT wrt IGb00 UNSA -9.5 5.5 -2.0 5.8 14.5 23.7 MIT wrt IGb00 SCH2 -2.6 3.4 -1.6 2.8 -7.4 8.9 MIT wrt IGb00 RIOG -1.9 5.2 1.1 3.7 19.5 11.3 MIT wrt IGb00 THU3 -2.8 3.7 -2.9 2.9 26.5 11.4 MIT wrt IGb00 SANT -6.7 5.5 -1.9 6.1 -9.5 16.3 MIT wrt IGb00 WES2 -1.2 3.5 0.3 3.3 -19.2 12.9 MIT wrt IGb00 NRC1 1.1 3.4 2.2 3.1 -5.8 10.2 MIT wrt IGb00 GODE -2.2 3.4 -1.2 3.3 -10.3 11.9 MIT wrt IGb00 ALGO -0.4 1.9 1.2 1.8 -8.9 5.6 MIT wrt IGb00 NLIB 0.8 3.4 -1.3 3.4 -12.3 10.8 MIT wrt IGb00 CHUR 3.5 3.5 1.3 3.0 -4.3 8.9 MIT wrt IGb00 PIE1 8.2 3.6 -3.7 4.1 -6.7 12.7 MIT wrt IGb00 YELL 1.2 3.6 -0.9 3.4 1.9 9.2 MIT wrt IGb00 DRAO -0.8 3.7 -0.6 3.8 -5.6 10.4 MIT wrt IGb00 THTI 4.4 5.0 -5.4 5.9 -3.2 16.6 MIT wrt IGb00 MKEA 4.0 4.3 -2.7 6.2 -9.4 17.2 MIT wrt IGb00 CHAT 1.6 3.6 3.4 3.6 5.2 10.9 MIT wrt IGb00 AUCK 0.7 3.5 7.2 3.5 -24.2 10.8 MIT wrt IGb00 MCM4 -1.0 3.4 4.5 3.2 -11.4 11.8 MIT wrt IGb00 BILI 2.8 5.0 -0.2 4.6 14.4 14.1 MIT wrt IGb00 NOUM -4.5 5.4 6.0 6.8 -10.3 23.2 MIT wrt IGb00 TIDB -6.0 3.5 -1.1 3.6 -8.2 12.2 MIT wrt IGb00 HOB2 -6.2 2.3 3.0 2.1 -8.5 7.2 MIT wrt IGb00 TOW2 0.2 3.6 -1.2 4.4 2.7 14.6 MIT wrt IGb00 GUAM 5.5 5.4 2.3 5.8 0.1 20.9 MIT wrt IGb00 TSKB -1.4 4.8 -5.3 4.7 17.4 13.4 MIT wrt IGb00 ALIC 1.2 4.8 1.8 5.5 -9.3 22.6 MIT wrt IGb00 CEDU -0.9 3.4 0.1 3.5 -4.2 13.3 MIT wrt IGb00 JAB1 15.4 3.9 -4.9 4.7 -5.2 18.0 MIT wrt IGb00 DARW 7.5 3.6 -2.3 4.3 2.5 16.3 MIT wrt IGb00 YAKT -13.8 6.3 6.5 5.0 20.5 15.2 MIT wrt IGb00 TIXI 2.3 5.0 -4.5 4.0 11.8 13.0 MIT wrt IGb00 KARR 1.1 3.2 -1.4 3.8 -2.5 13.5 MIT wrt IGb00 PERT -7.7 3.5 -1.5 4.3 -11.6 13.6 MIT wrt IGb00 CAS1 -1.7 3.5 -4.3 3.2 10.9 9.9 MIT wrt IGb00 IRKT 1.9 5.5 1.5 4.7 0.5 14.3 MIT wrt IGb00 COCO 6.0 3.7 0.9 5.0 -18.2 15.4 MIT wrt IGb00 LHAS -4.8 4.8 4.3 4.9 17.5 14.3 MIT wrt IGb00 DAV1 1.1 3.8 -5.6 3.8 3.1 12.1 MIT wrt IGb00 POL2 -2.0 4.9 3.3 4.8 15.5 11.8 MIT wrt IGb00 DGAR 7.5 4.8 4.9 7.0 5.4 18.5 MIT wrt IGb00 KERG -2.1 4.7 -2.3 5.5 -11.8 15.8 MIT wrt IGb00 KIT3 1.6 5.2 3.5 5.6 6.3 19.4 MIT wrt IGb00 MAW1 3.2 4.5 -3.5 5.2 13.9 13.9 MIT wrt IGb00 ARTU 1.1 5.0 1.6 5.2 -5.3 12.5 MIT wrt IGb00 BAHR -1.7 4.1 4.0 5.7 -2.0 13.2 MIT wrt IGb00 MALI -3.3 6.7 3.9 11.1 2.3 31.0 MIT wrt IGb00 SYOG 2.7 4.9 -6.5 5.8 5.2 21.0 MIT wrt IGb00 RBAY -4.3 4.8 -3.6 7.7 10.1 17.9 MIT wrt IGb00 HRAO -10.7 4.6 -1.6 7.3 14.8 17.6 MIT wrt IGb00 JOZE 4.2 4.1 -3.1 4.4 11.0 12.4 MIT wrt IGb00 BOR1 -0.1 3.8 -1.2 4.3 -1.0 10.9 MIT wrt IGb00 MATE 2.2 3.8 -3.3 4.6 -3.1 12.0 MIT wrt IGb00 GRAZ 2.2 3.7 5.7 4.4 0.4 10.4 MIT wrt IGb00 WTZR 0.8 4.0 -1.0 4.6 -9.2 11.2 MIT wrt IGb00 ONSA -1.1 4.2 -0.5 4.8 10.2 11.7 MIT wrt IGb00 NYAL 1.0 3.2 -2.2 4.1 19.7 12.7 MIT wrt IGb00 NKLG -8.0 5.7 -1.1 9.1 7.0 25.9 MIT wrt IGb00 WSRT 2.2 4.1 0.0 4.8 -6.9 11.4 MIT wrt IGb00 BRUS 3.9 3.8 -4.6 4.3 -4.7 11.3 MIT wrt IGb00 Reference sites NOT used TRO1 -4.4 3.8 -14.4 4.2 14.7 12.1 MIT wrt IGb00 CENTER GFZ ------------------- VARIANCE RESCALING FACTOR FOR GFZ 87.50 Transformation of loose solution GFZ to IGb00 ----------------------------------------------- For 83 Sites, RMS after 7 parameter transformation 3.7 mm GFZ wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -0.0 6831.3 -0.6 6831.3 3.4 6831.3 -2.177 0.307 GFZ CoM RMS Fits of GFZ to IGb00 WRMS NEU 3.72 4.11 13.47 mm, NRMS 0.89 1.10 0.91 Num 82 GFZ IGb00 Adjustments to core site positions for GFZ SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 2.3 4.5 2.3 3.9 16.6 18.1 GFZ wrt IGb00 VILL 2.2 3.2 -1.7 2.8 -15.7 11.2 GFZ wrt IGb00 SFER 5.2 4.4 -14.3 4.3 -1.7 15.6 GFZ wrt IGb00 GOUG -1.1 8.7 -0.9 8.0 -26.2 37.6 GFZ wrt IGb00 HOFN -6.5 2.7 9.4 2.2 28.7 9.0 GFZ wrt IGb00 MAS1 -4.3 4.3 2.5 4.5 -9.9 18.3 GFZ wrt IGb00 FORT 0.9 3.8 -2.1 4.5 -1.3 17.0 GFZ wrt IGb00 STJO 1.4 4.9 2.0 3.8 -12.6 15.1 GFZ wrt IGb00 KOUR 3.2 4.3 -2.6 5.5 -11.6 20.8 GFZ wrt IGb00 LPGS -2.8 6.0 -1.4 5.3 4.6 24.5 GFZ wrt IGb00 CRO1 -0.8 4.4 7.5 4.9 15.3 20.1 GFZ wrt IGb00 UNSA -4.9 5.7 -2.2 5.8 21.4 23.7 GFZ wrt IGb00 SCH2 -2.9 5.0 -1.6 3.6 -14.6 15.0 GFZ wrt IGb00 RIOG -0.8 4.9 -0.7 3.6 18.4 13.7 GFZ wrt IGb00 THU3 -4.3 2.3 -1.0 1.9 25.2 10.2 GFZ wrt IGb00 SANT -4.1 4.5 1.9 3.9 8.7 14.5 GFZ wrt IGb00 WES2 -1.1 5.3 2.8 4.5 -21.4 20.4 GFZ wrt IGb00 NRC1 0.4 3.4 2.6 2.7 -11.3 10.8 GFZ wrt IGb00 GODE -2.8 4.4 -0.2 4.2 -8.8 16.8 GFZ wrt IGb00 ALGO -1.4 2.8 2.8 2.3 -11.5 9.0 GFZ wrt IGb00 NLIB 0.6 4.3 0.1 3.6 -4.5 14.5 GFZ wrt IGb00 CHUR 2.8 5.1 3.0 3.7 -9.5 15.4 GFZ wrt IGb00 DUBO -3.1 5.5 0.3 4.0 -4.8 17.2 GFZ wrt IGb00 FLIN 0.9 4.6 0.5 3.4 -12.2 13.3 GFZ wrt IGb00 MDO1 6.6 4.8 -1.7 4.7 -18.8 19.8 GFZ wrt IGb00 PIE1 8.7 4.5 -2.9 4.1 -2.8 15.4 GFZ wrt IGb00 YELL 0.3 5.0 0.2 3.5 -6.2 15.7 GFZ wrt IGb00 GOLD 7.8 4.6 4.4 3.9 -12.3 16.5 GFZ wrt IGb00 DRAO -0.9 4.4 -0.1 3.3 -9.0 12.9 GFZ wrt IGb00 THTI 3.6 3.3 -4.8 4.4 -4.7 12.7 GFZ wrt IGb00 MKEA 3.4 4.3 1.4 5.0 -5.3 18.2 GFZ wrt IGb00 CHAT 0.3 3.0 -1.5 2.9 2.8 9.1 GFZ wrt IGb00 AUCK 1.3 3.6 5.6 3.4 49.2 12.0 GFZ wrt IGb00 MCM4 3.4 4.4 0.8 3.7 -4.9 22.5 GFZ wrt IGb00 BILI 2.0 2.8 0.6 2.1 8.9 9.4 GFZ wrt IGb00 NOUM -4.2 6.6 4.6 6.6 -2.9 26.3 GFZ wrt IGb00 PETP 5.7 5.7 -0.3 4.2 -14.0 18.8 GFZ wrt IGb00 MAG0 -7.1 4.6 -12.1 3.4 19.0 13.7 GFZ wrt IGb00 TIDB -7.1 3.4 -3.3 2.9 -7.5 11.4 GFZ wrt IGb00 HOB2 -6.1 4.4 1.6 3.4 -7.9 13.6 GFZ wrt IGb00 TOW2 -1.9 3.7 -2.9 4.0 1.9 15.5 GFZ wrt IGb00 GUAM -1.7 4.0 5.5 4.4 -13.5 17.8 GFZ wrt IGb00 TSKB -3.8 4.6 -0.6 3.9 2.5 16.0 GFZ wrt IGb00 ALIC -1.6 5.5 -0.3 5.5 -6.0 23.1 GFZ wrt IGb00 CEDU -2.5 4.4 -0.0 4.0 -4.0 17.9 GFZ wrt IGb00 JAB1 10.2 4.0 -6.5 4.3 -0.9 16.8 GFZ wrt IGb00 DARW 4.4 3.7 -3.5 4.2 4.3 16.1 GFZ wrt IGb00 YAKT -11.4 4.8 10.2 3.4 16.8 14.1 GFZ wrt IGb00 TIXI 0.8 4.5 0.4 3.5 8.0 17.8 GFZ wrt IGb00 KARR 0.0 3.7 0.4 4.0 7.1 15.3 GFZ wrt IGb00 CAS1 0.7 4.2 -1.5 3.3 20.2 14.5 GFZ wrt IGb00 IRKT 2.3 5.8 3.9 4.2 -0.5 17.9 GFZ wrt IGb00 COCO 4.2 3.5 1.7 4.1 -11.0 13.7 GFZ wrt IGb00 LHAS -2.9 4.7 7.1 4.5 15.8 19.6 GFZ wrt IGb00 DAV1 2.0 4.2 -1.9 3.6 6.1 15.4 GFZ wrt IGb00 DGAR 3.5 2.6 8.8 3.0 -0.9 9.8 GFZ wrt IGb00 KERG -0.7 5.5 -1.1 4.4 -15.5 17.0 GFZ wrt IGb00 KIT3 5.9 6.3 2.9 5.4 -3.8 24.4 GFZ wrt IGb00 MAW1 -0.2 7.0 -8.3 8.6 4.4 19.3 GFZ wrt IGb00 ARTU 2.3 4.8 -0.5 3.4 -3.5 14.6 GFZ wrt IGb00 BAHR 1.1 2.4 2.2 2.5 -5.2 8.9 GFZ wrt IGb00 MALI -2.0 4.8 0.9 5.8 -5.3 21.2 GFZ wrt IGb00 TRAB 0.3 4.5 -2.1 3.8 -9.1 14.8 GFZ wrt IGb00 SYOG 1.1 6.9 0.5 5.1 -11.5 26.2 GFZ wrt IGb00 NICO -2.0 5.2 3.0 4.8 -15.5 21.0 GFZ wrt IGb00 RBAY -2.3 5.9 -9.4 9.2 -3.0 23.1 GFZ wrt IGb00 GLSV 1.7 5.3 0.5 4.8 -3.4 16.0 GFZ wrt IGb00 HRAO -8.5 5.9 -6.8 9.5 7.9 23.8 GFZ wrt IGb00 JOZE 7.4 5.2 -8.0 4.7 11.0 16.4 GFZ wrt IGb00 BOR1 -0.5 5.0 -1.6 4.6 0.4 16.0 GFZ wrt IGb00 MATE 0.9 4.8 -3.3 4.2 -4.7 16.1 GFZ wrt IGb00 GRAZ -0.4 4.4 5.2 4.2 -0.5 13.6 GFZ wrt IGb00 POTS -0.7 4.2 -0.2 3.3 2.3 12.8 GFZ wrt IGb00 WTZR 0.5 4.6 0.4 3.7 -3.4 14.0 GFZ wrt IGb00 ONSA -2.3 4.5 -1.0 3.5 5.6 13.9 GFZ wrt IGb00 NYAL -1.7 3.8 -2.0 3.4 13.0 18.8 GFZ wrt IGb00 NKLG -1.6 4.6 -0.8 6.3 3.4 20.5 GFZ wrt IGb00 ZIMM 0.2 4.3 -3.7 3.6 20.0 13.3 GFZ wrt IGb00 GRAS 1.6 4.3 4.5 3.9 3.6 13.6 GFZ wrt IGb00 WSRT 0.5 4.8 -1.3 3.7 -10.9 15.1 GFZ wrt IGb00 BRUS 1.5 4.6 -3.5 3.7 -2.0 14.2 GFZ wrt IGb00 Reference sites NOT used TRO1 -6.5 4.1 -14.3 3.1 12.8 15.3 GFZ wrt IGb00 CENTER SIO ------------------- VARIANCE RESCALING FACTOR FOR SIO 15.34 Transformation of loose solution SIO to IGb00 ----------------------------------------------- For 82 Sites, RMS after 7 parameter transformation 3.7 mm SIO wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -9.7 8.4 1.2 8.8 -0.5 11.7 1.348 0.700 SIO CoM RMS Fits of SIO to IGb00 WRMS NEU 3.68 3.80 11.92 mm, NRMS 1.00 0.99 1.02 Num 81 SIO IGb00 Adjustments to core site positions for SIO SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 6.1 8.2 1.4 8.3 21.9 21.6 SIO wrt IGb00 VILL 2.6 2.8 -1.1 3.0 -26.0 10.1 SIO wrt IGb00 SFER 5.2 2.8 -14.9 3.1 -6.9 9.2 SIO wrt IGb00 GOUG -6.6 8.1 6.8 8.8 -2.1 35.2 SIO wrt IGb00 HOFN -5.0 3.5 10.7 3.3 20.0 11.1 SIO wrt IGb00 MAS1 -5.2 2.5 2.8 3.2 -10.6 9.4 SIO wrt IGb00 FORT -0.5 3.7 -1.8 4.4 12.8 14.1 SIO wrt IGb00 STJO -0.5 4.0 -0.3 3.8 -3.6 12.0 SIO wrt IGb00 KOUR 2.0 3.2 -1.8 4.0 -5.9 12.5 SIO wrt IGb00 LPGS -0.9 6.9 3.1 6.8 29.8 23.0 SIO wrt IGb00 CRO1 -3.6 5.0 9.1 6.5 27.8 22.1 SIO wrt IGb00 UNSA -4.3 7.3 0.8 8.6 33.0 26.4 SIO wrt IGb00 SCH2 -2.4 3.2 -3.4 3.0 -7.5 9.4 SIO wrt IGb00 RIOG 3.3 6.3 2.1 5.6 21.2 13.7 SIO wrt IGb00 THU3 -2.1 7.6 1.1 7.0 26.4 28.1 SIO wrt IGb00 SANT 0.2 6.7 3.2 6.0 -4.8 16.7 SIO wrt IGb00 WES2 -2.5 4.8 2.5 4.7 -17.1 18.2 SIO wrt IGb00 NRC1 0.7 3.5 1.8 3.5 -2.7 11.1 SIO wrt IGb00 GODE -3.1 3.0 0.6 3.4 -2.9 10.0 SIO wrt IGb00 ALGO -0.6 3.8 3.0 4.0 -7.3 11.7 SIO wrt IGb00 NLIB 0.9 3.7 -0.4 4.1 -6.5 12.0 SIO wrt IGb00 CHUR 3.2 3.2 1.2 2.9 -6.0 8.8 SIO wrt IGb00 DUBO -2.3 3.4 -1.6 3.3 3.0 10.2 SIO wrt IGb00 FLIN -0.4 3.7 -2.5 3.6 -3.8 10.3 SIO wrt IGb00 MDO1 5.3 4.0 -2.8 5.0 -17.4 14.8 SIO wrt IGb00 PIE1 5.9 3.8 -3.0 4.4 -4.1 12.8 SIO wrt IGb00 YELL 0.4 3.9 -2.8 3.5 -0.1 10.1 SIO wrt IGb00 DRAO -3.2 2.3 -0.4 2.4 -0.3 5.9 SIO wrt IGb00 THTI 5.6 4.9 -3.2 8.1 16.9 17.3 SIO wrt IGb00 MKEA 4.4 3.9 -1.8 5.8 -11.0 13.0 SIO wrt IGb00 CHAT 3.1 6.5 2.5 6.1 -3.2 15.5 SIO wrt IGb00 AUCK 0.6 3.7 5.8 4.5 -25.1 11.0 SIO wrt IGb00 MCM4 0.5 3.4 2.0 3.7 -16.5 11.2 SIO wrt IGb00 BILI 1.4 4.5 -0.3 4.4 21.0 13.2 SIO wrt IGb00 NOUM -4.7 6.1 7.9 7.7 3.7 24.1 SIO wrt IGb00 PETP 6.6 5.5 -3.1 5.7 5.0 17.0 SIO wrt IGb00 TIDB -5.1 6.5 -1.1 6.5 -14.3 16.5 SIO wrt IGb00 HOB2 -5.3 3.5 1.9 3.8 1.3 10.6 SIO wrt IGb00 TOW2 0.0 3.2 -2.9 4.1 7.1 11.6 SIO wrt IGb00 GUAM 2.6 6.1 0.5 8.0 -5.1 23.5 SIO wrt IGb00 TSKB -3.2 3.0 -4.4 3.2 18.0 8.1 SIO wrt IGb00 ALIC 1.0 4.5 0.6 5.2 -5.1 17.6 SIO wrt IGb00 CEDU -0.3 3.1 0.5 3.3 3.7 10.9 SIO wrt IGb00 JAB1 14.2 3.7 -6.4 4.5 -3.7 14.0 SIO wrt IGb00 DARW 6.7 3.6 -2.5 4.5 15.5 14.6 SIO wrt IGb00 YAKT -8.6 6.1 5.3 4.9 27.4 16.1 SIO wrt IGb00 TIXI 1.3 4.8 0.9 4.3 14.8 13.7 SIO wrt IGb00 KARR 1.5 3.0 1.4 3.8 6.0 11.2 SIO wrt IGb00 PERT -5.7 3.0 1.8 3.6 -3.9 10.8 SIO wrt IGb00 CAS1 1.1 4.3 -3.4 4.3 6.9 11.8 SIO wrt IGb00 IRKT 0.3 5.6 3.1 6.2 -0.1 15.9 SIO wrt IGb00 COCO 7.3 4.0 1.4 5.8 -16.6 15.8 SIO wrt IGb00 LHAS -3.8 4.4 4.0 6.2 9.8 16.4 SIO wrt IGb00 DAV1 2.7 3.9 -3.4 3.9 1.1 10.5 SIO wrt IGb00 POL2 3.5 3.2 -0.4 3.7 -6.5 8.7 SIO wrt IGb00 DGAR 3.4 4.5 6.0 6.7 2.5 18.0 SIO wrt IGb00 KERG -0.5 3.0 -4.0 3.7 -8.8 9.0 SIO wrt IGb00 KIT3 3.7 2.7 -0.2 3.0 1.9 9.2 SIO wrt IGb00 MAW1 3.6 5.5 -2.2 6.7 14.3 16.3 SIO wrt IGb00 ARTU 0.5 4.5 -1.9 3.8 3.3 12.3 SIO wrt IGb00 BAHR -2.7 4.1 1.9 4.9 -4.2 14.3 SIO wrt IGb00 MALI -5.8 7.3 -0.3 9.7 10.5 31.0 SIO wrt IGb00 SYOG 2.6 6.7 -5.3 6.8 6.6 23.0 SIO wrt IGb00 RBAY -1.2 5.3 -4.6 6.2 20.4 19.7 SIO wrt IGb00 GLSV -0.1 3.9 0.6 3.4 -1.5 11.6 SIO wrt IGb00 HRAO -8.9 3.3 -1.9 3.9 22.9 10.5 SIO wrt IGb00 JOZE 3.4 3.6 -5.5 3.1 -5.9 11.4 SIO wrt IGb00 LAMA -0.0 2.9 2.7 2.7 -1.4 9.1 SIO wrt IGb00 BOR1 -1.8 3.3 -0.6 2.8 -12.8 10.6 SIO wrt IGb00 MATE 2.0 2.5 -4.4 2.7 -17.7 8.3 SIO wrt IGb00 GRAZ 0.9 2.3 6.0 2.4 -15.1 7.2 SIO wrt IGb00 POTS -1.9 2.7 1.1 2.5 -3.4 8.2 SIO wrt IGb00 WTZR -0.7 2.5 1.2 2.4 -13.3 7.9 SIO wrt IGb00 ONSA -1.1 4.2 1.9 4.1 1.6 12.5 SIO wrt IGb00 NYAL 1.9 3.9 0.3 3.6 9.4 13.3 SIO wrt IGb00 NKLG -9.2 6.4 3.8 9.1 5.0 24.4 SIO wrt IGb00 ZIMM 1.8 2.8 -3.9 2.7 -1.4 9.3 SIO wrt IGb00 GRAS 4.2 2.8 4.6 2.7 -16.2 9.3 SIO wrt IGb00 WSRT 0.4 2.6 0.2 2.5 -18.3 8.3 SIO wrt IGb00 BRUS 1.3 3.4 -1.9 3.0 -13.8 10.7 SIO wrt IGb00 Reference sites NOT used TRO1 -9.4 2.7 -13.0 2.5 -0.4 8.5 SIO wrt IGb00 CENTER NGS ------------------- VARIANCE RESCALING FACTOR FOR NGS 3434.00 Transformation of loose solution NGS to IGb00 ----------------------------------------------- For 79 Sites, RMS after 7 parameter transformation 4.6 mm NGS wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -2.7 12.4 -3.5 13.2 23.4 25.5 -3.761 0.560 NGS CoM RMS Fits of NGS to IGb00 WRMS NEU 3.72 5.11 13.50 mm, NRMS 0.77 1.14 0.55 Num 75 NGS IGb00 Adjustments to core site positions for NGS SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 2.6 5.5 4.3 5.0 22.3 30.1 NGS wrt IGb00 VILL 2.6 3.6 -11.0 3.9 -15.8 19.7 NGS wrt IGb00 SFER 5.8 3.6 -15.6 3.8 -1.7 18.8 NGS wrt IGb00 HOFN -3.2 4.7 8.4 3.9 26.8 25.9 NGS wrt IGb00 MAS1 -5.4 4.1 -2.1 4.5 -0.8 22.6 NGS wrt IGb00 STJO 1.9 4.2 -0.5 3.7 -20.1 20.6 NGS wrt IGb00 KOUR 2.5 5.3 -2.8 6.0 -10.4 29.3 NGS wrt IGb00 LPGS -2.8 7.0 2.4 5.9 13.3 31.5 NGS wrt IGb00 CRO1 -3.6 4.5 7.3 4.6 19.3 24.3 NGS wrt IGb00 SCH2 -3.0 4.8 -2.6 3.8 -23.0 23.5 NGS wrt IGb00 RIOG -4.4 7.5 2.4 5.5 12.0 25.4 NGS wrt IGb00 THU3 -3.5 4.9 -2.1 4.2 35.1 30.8 NGS wrt IGb00 SANT -3.1 6.8 -3.8 5.9 5.2 25.9 NGS wrt IGb00 WES2 -3.4 4.8 0.3 4.4 -20.8 27.4 NGS wrt IGb00 NRC1 0.8 4.3 1.6 3.8 -8.0 22.2 NGS wrt IGb00 GODE -3.3 4.3 -0.5 3.9 -9.2 24.3 NGS wrt IGb00 ALGO 0.1 4.3 1.3 3.7 -14.3 21.7 NGS wrt IGb00 NLIB 0.0 4.3 0.9 3.9 -5.2 22.5 NGS wrt IGb00 CHUR 2.7 4.6 3.7 4.0 -9.6 23.1 NGS wrt IGb00 DUBO -2.8 4.4 0.2 3.9 1.0 21.8 NGS wrt IGb00 FLIN 0.2 4.5 1.3 4.0 -9.8 21.9 NGS wrt IGb00 MDO1 3.0 4.4 2.9 4.4 -20.9 22.1 NGS wrt IGb00 PIE1 8.9 4.7 4.3 4.5 -17.3 24.4 NGS wrt IGb00 YELL 0.4 4.7 0.2 4.3 -6.4 22.1 NGS wrt IGb00 DRAO -1.2 4.9 0.3 4.4 -9.0 22.3 NGS wrt IGb00 THTI 2.8 5.9 -13.0 6.7 14.4 24.2 NGS wrt IGb00 MKEA 0.7 5.5 -0.7 5.7 -31.0 22.3 NGS wrt IGb00 CHAT 1.6 5.3 4.8 5.4 -0.1 25.6 NGS wrt IGb00 AUCK 1.9 5.0 8.7 5.1 23.8 26.6 NGS wrt IGb00 MCM4 1.3 4.6 0.3 4.4 12.4 33.7 NGS wrt IGb00 NOUM -4.0 6.1 10.1 6.7 -1.4 39.0 NGS wrt IGb00 TIDB -4.5 4.4 0.3 4.3 -4.5 24.1 NGS wrt IGb00 HOB2 -6.0 4.8 6.5 4.2 -20.9 24.2 NGS wrt IGb00 TOW2 -0.4 4.7 3.8 5.3 -9.1 26.9 NGS wrt IGb00 GUAM -1.2 6.2 -20.4 8.2 -27.0 31.6 NGS wrt IGb00 YSSK -12.5 6.6 -13.2 7.0 -3.3 23.4 NGS wrt IGb00 TSKB -1.0 6.1 -19.1 7.2 9.8 23.7 NGS wrt IGb00 ALIC 0.8 4.4 7.2 5.0 -10.1 25.4 NGS wrt IGb00 CEDU 0.5 4.8 4.8 5.0 -3.5 28.2 NGS wrt IGb00 DARW 5.7 5.0 2.7 5.9 2.7 28.7 NGS wrt IGb00 YAKT -12.2 7.4 -1.8 7.0 10.5 26.2 NGS wrt IGb00 KARR 2.1 4.4 4.5 5.5 -8.2 25.5 NGS wrt IGb00 PERT -5.4 4.7 4.5 5.3 -6.6 27.3 NGS wrt IGb00 CAS1 -0.0 4.7 -3.4 3.8 16.7 24.7 NGS wrt IGb00 IRKT 1.8 6.4 -5.5 5.9 -0.2 26.6 NGS wrt IGb00 COCO 6.3 4.4 9.3 5.6 -23.1 21.9 NGS wrt IGb00 LHAS -4.5 5.6 -1.3 5.8 26.9 28.9 NGS wrt IGb00 DAV1 1.8 4.4 -5.3 4.0 11.0 25.6 NGS wrt IGb00 POL2 0.9 5.6 -0.7 4.9 5.3 24.2 NGS wrt IGb00 DGAR 14.0 5.2 12.2 5.5 -1.0 27.0 NGS wrt IGb00 KERG -1.0 4.7 0.7 4.1 1.1 18.8 NGS wrt IGb00 KIT3 4.0 4.4 1.1 4.2 7.7 22.7 NGS wrt IGb00 MAW1 2.5 4.5 -1.6 4.2 22.2 25.5 NGS wrt IGb00 ARTU -0.3 6.9 0.9 5.7 5.3 26.6 NGS wrt IGb00 BAHR 2.6 6.3 -2.4 7.4 -2.8 33.3 NGS wrt IGb00 TRAB 1.9 4.7 -2.7 4.2 2.8 24.5 NGS wrt IGb00 SYOG 2.2 5.0 -2.4 4.7 14.3 29.2 NGS wrt IGb00 NICO -0.8 4.8 2.2 4.6 -12.4 28.0 NGS wrt IGb00 RBAY 0.1 6.6 1.7 6.4 3.5 32.2 NGS wrt IGb00 GLSV 0.4 4.4 1.6 3.8 1.9 22.7 NGS wrt IGb00 HRAO -6.0 6.4 1.4 6.3 6.2 30.4 NGS wrt IGb00 JOZE 2.2 4.2 -3.6 3.6 4.5 21.7 NGS wrt IGb00 LAMA 3.2 4.3 3.8 3.6 19.9 22.5 NGS wrt IGb00 MATE 0.0 4.7 -2.2 4.2 -5.2 25.8 NGS wrt IGb00 GRAZ 1.4 4.3 6.7 3.7 -3.7 22.2 NGS wrt IGb00 POTS 0.4 4.2 0.3 3.5 7.5 21.4 NGS wrt IGb00 WTZR 0.3 4.2 1.2 3.6 -14.1 21.4 NGS wrt IGb00 ONSA 0.4 4.5 -1.2 3.6 8.2 23.6 NGS wrt IGb00 NYAL 1.2 5.1 -1.7 4.0 4.5 36.1 NGS wrt IGb00 NKLG -2.1 5.3 -1.6 6.9 10.2 30.7 NGS wrt IGb00 ZIMM 3.7 4.2 -5.2 3.7 13.9 22.4 NGS wrt IGb00 GRAS 2.9 4.2 4.1 3.7 -1.6 21.8 NGS wrt IGb00 WSRT 3.2 4.4 -2.0 3.7 -13.6 23.5 NGS wrt IGb00 BRUS 5.7 4.3 -5.5 3.7 -9.4 23.2 NGS wrt IGb00 Reference sites NOT used TRO1 -2.2 4.6 -12.9 3.8 16.0 26.1 NGS wrt IGb00 CENTER ESA ------------------- VARIANCE RESCALING FACTOR FOR ESA 384.56 Transformation of loose solution ESA to IGb00 ----------------------------------------------- For 49 Sites, RMS after 7 parameter transformation 3.3 mm ESA wrt IGb00 X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -1.9 10.5 -0.5 11.8 14.3 15.9 -1.753 0.425 ESA CoM RMS Fits of ESA to IGb00 WRMS NEU 3.71 3.70 10.21 mm, NRMS 0.97 1.05 0.64 Num 49 ESA IGb00 Adjustments to core site positions for ESA SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VILL 1.2 3.5 -4.6 3.6 -16.8 15.3 ESA wrt IGb00 MAS1 -5.1 3.7 -1.2 4.1 -6.6 16.2 ESA wrt IGb00 FORT 4.8 4.9 -2.0 5.1 6.4 33.2 ESA wrt IGb00 KOUR 4.4 3.6 -2.7 3.5 -5.7 18.4 ESA wrt IGb00 LPGS -1.0 5.6 -0.2 4.1 7.1 29.1 ESA wrt IGb00 CRO1 0.2 3.4 6.8 3.4 26.5 15.8 ESA wrt IGb00 UNSA -2.2 5.8 -2.9 5.3 30.7 25.9 ESA wrt IGb00 RIOG -0.4 5.7 3.9 3.4 6.4 13.7 ESA wrt IGb00 THU3 -4.9 2.9 -3.4 2.5 7.9 17.5 ESA wrt IGb00 SANT -1.8 5.1 0.0 3.6 -2.5 14.3 ESA wrt IGb00 NRC1 0.9 3.6 2.2 2.9 -14.2 12.7 ESA wrt IGb00 GODE -3.2 3.5 0.5 3.1 -9.6 13.6 ESA wrt IGb00 ALGO 0.8 3.8 -0.6 3.3 -8.3 12.9 ESA wrt IGb00 PIE1 10.9 3.8 -2.7 3.5 -7.2 13.5 ESA wrt IGb00 YELL -0.9 3.7 0.6 3.0 0.1 13.1 ESA wrt IGb00 GOLD 8.4 4.4 6.2 4.0 -22.8 21.0 ESA wrt IGb00 DRAO -0.3 3.9 1.7 3.2 -14.8 13.4 ESA wrt IGb00 THTI 1.7 4.2 -10.9 4.5 17.3 15.9 ESA wrt IGb00 MKEA 3.4 4.8 -3.6 5.3 -0.1 21.3 ESA wrt IGb00 CHAT 1.8 4.1 0.6 4.1 -3.7 14.9 ESA wrt IGb00 MCM4 2.8 3.4 0.1 3.3 -2.0 23.6 ESA wrt IGb00 TIDB -3.6 3.4 -2.7 3.1 -2.4 13.6 ESA wrt IGb00 HOB2 -3.9 3.5 4.0 2.9 -4.0 12.4 ESA wrt IGb00 TOW2 1.2 3.1 -0.8 3.2 15.1 13.2 ESA wrt IGb00 GUAM -2.2 4.9 2.1 4.6 4.9 21.1 ESA wrt IGb00 TSKB -5.9 4.6 -1.1 4.0 5.0 15.2 ESA wrt IGb00 CEDU 0.8 3.8 2.3 3.6 -7.9 16.7 ESA wrt IGb00 DARW 5.3 3.1 -1.7 3.2 16.1 13.9 ESA wrt IGb00 TIXI 1.9 4.2 -1.6 3.5 -1.2 20.7 ESA wrt IGb00 CAS1 -0.5 3.2 -4.1 2.7 -6.1 13.5 ESA wrt IGb00 IRKT 2.8 4.7 3.2 3.6 -4.4 16.0 ESA wrt IGb00 COCO 1.8 3.2 -1.0 3.5 -3.1 13.9 ESA wrt IGb00 LHAS -9.3 4.1 6.1 3.8 8.7 16.7 ESA wrt IGb00 DAV1 3.0 3.3 -3.1 2.9 -10.1 15.8 ESA wrt IGb00 POL2 -0.1 3.9 4.8 3.4 11.3 12.8 ESA wrt IGb00 DGAR 6.0 3.5 8.3 3.8 13.8 15.1 ESA wrt IGb00 KERG 0.9 4.3 -1.9 3.6 -13.1 15.8 ESA wrt IGb00 KIT3 1.8 4.2 5.2 3.9 7.7 21.1 ESA wrt IGb00 MAW1 3.8 3.9 -0.9 3.4 -8.5 17.9 ESA wrt IGb00 ARTU 2.3 3.8 1.6 3.1 -6.8 12.9 ESA wrt IGb00 MALI -2.9 4.3 3.4 5.3 5.0 21.9 ESA wrt IGb00 SYOG 0.5 5.4 -14.4 4.8 6.6 34.8 ESA wrt IGb00 HRAO -8.0 4.8 1.4 5.2 5.2 20.0 ESA wrt IGb00 MATE -3.4 3.9 -3.6 3.8 -6.4 15.5 ESA wrt IGb00 POTS -1.5 3.6 -0.7 3.3 -4.5 13.5 ESA wrt IGb00 ONSA -1.4 3.3 -3.1 3.0 -2.9 12.6 ESA wrt IGb00 NYAL 0.5 2.5 -4.0 2.6 -3.9 16.8 ESA wrt IGb00 NKLG -2.1 5.3 -2.9 6.3 16.7 44.1 ESA wrt IGb00 Reference sites NOT used RBAY -2.5 10.6 5.1 11.4 10.8 59.5 ESA wrt IGb00 4.0 CENTER FITS TO COMBINED SOLUTION CENTER COD ------------------- VARIANCE RESCALING FACTOR FOR COD 1858.80 Transformation of loose solution COD to COMB ----------------------------------------------- For 76 Sites, RMS after 7 parameter transformation 1.2 mm COD wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -8.0 8.7 -9.8 8.9 20.2 11.8 -2.919 0.337 COD CoM RMS Fits of COD to COMB WRMS NEU 1.07 1.22 5.19 mm, NRMS 0.24 0.33 0.35 Num 76 COD COMB Adjustments to core site positions for COD SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 1.3 5.2 -1.8 4.2 -6.8 17.8 COD wrt COMB VILL 0.9 4.9 1.7 4.2 1.9 18.1 COD wrt COMB SFER 1.0 3.8 1.4 3.4 3.1 13.1 COD wrt COMB GOUG 0.5 7.6 -2.2 6.5 -5.0 31.3 COD wrt COMB HOFN 0.9 4.8 0.5 3.4 1.0 14.9 COD wrt COMB MAS1 0.3 4.3 0.8 4.3 -3.7 18.2 COD wrt COMB FORT -1.9 5.8 0.1 6.5 -9.3 26.9 COD wrt COMB STJO -0.5 4.9 -1.1 4.0 -5.6 15.1 COD wrt COMB LPGS -2.3 6.5 -2.6 5.5 2.4 25.3 COD wrt COMB CRO1 0.8 4.2 -2.8 4.3 -1.7 17.8 COD wrt COMB UNSA 1.0 5.9 -1.6 5.4 -4.3 22.8 COD wrt COMB SCH2 0.4 5.6 -1.5 3.9 -11.7 16.5 COD wrt COMB RIOG 0.3 5.0 -3.9 3.2 0.4 11.3 COD wrt COMB SANT 0.4 4.6 0.2 4.0 3.6 12.4 COD wrt COMB WES2 -1.2 5.2 -0.3 4.3 -3.6 19.6 COD wrt COMB NRC1 -2.1 5.2 -1.5 4.1 0.8 16.8 COD wrt COMB ALGO -2.3 4.2 -0.2 3.3 -0.9 13.4 COD wrt COMB MANA 1.6 4.0 0.8 4.5 1.1 16.5 COD wrt COMB NLIB -1.6 3.5 0.5 2.9 -0.1 11.9 COD wrt COMB CHUR -0.8 5.5 1.5 3.8 -8.7 16.4 COD wrt COMB DUBO -1.4 5.0 1.2 3.5 -5.3 15.3 COD wrt COMB FLIN -0.1 4.5 1.1 3.2 -5.5 12.6 COD wrt COMB MDO1 -0.3 5.1 1.9 4.6 2.7 20.9 COD wrt COMB PIE1 -0.4 4.0 0.8 3.5 -2.0 13.4 COD wrt COMB YELL 1.0 5.9 -0.3 4.0 -8.1 18.1 COD wrt COMB GOLD 0.5 4.2 0.7 3.6 -3.2 13.3 COD wrt COMB DRAO 0.9 4.0 -0.2 3.1 -4.2 11.4 COD wrt COMB THTI -0.2 4.4 4.9 5.4 -5.0 16.3 COD wrt COMB MKEA -1.4 4.6 -4.7 4.7 -3.4 17.9 COD wrt COMB CHAT -0.4 4.6 -0.8 4.1 -6.4 15.8 COD wrt COMB BILI -0.8 4.4 -1.3 3.4 -1.1 14.5 COD wrt COMB NOUM 0.5 6.0 -3.0 6.2 5.2 22.9 COD wrt COMB PETP -1.8 6.0 0.1 4.4 -1.5 18.5 COD wrt COMB MAG0 -1.9 4.3 0.8 3.2 -4.6 11.1 COD wrt COMB HOB2 0.9 4.4 -0.2 3.4 -4.3 14.8 COD wrt COMB TOW2 -0.3 3.5 -0.8 3.6 -0.4 13.6 COD wrt COMB GUAM 0.9 4.3 2.1 4.1 5.0 16.3 COD wrt COMB YSSK -0.7 4.3 0.6 3.1 -1.4 11.1 COD wrt COMB TSKB 0.7 4.9 0.7 4.2 -1.1 16.1 COD wrt COMB ALIC -0.1 4.8 -0.8 4.7 -1.5 21.7 COD wrt COMB CEDU -1.5 4.1 0.5 3.7 -12.5 19.3 COD wrt COMB JAB1 -0.6 3.5 0.7 3.8 8.9 15.0 COD wrt COMB YAKT 1.8 4.2 -0.3 3.0 -1.3 11.4 COD wrt COMB TIXI -1.5 5.0 1.6 3.6 -0.9 17.1 COD wrt COMB KARR 0.9 3.2 0.4 3.4 0.7 12.3 COD wrt COMB PERT 0.5 3.6 0.4 3.4 1.0 15.0 COD wrt COMB CAS1 -0.5 3.9 0.7 2.8 -2.1 11.9 COD wrt COMB COCO 2.0 3.3 1.0 3.7 1.8 11.8 COD wrt COMB DAV1 -1.7 4.2 -0.9 3.3 -6.0 14.2 COD wrt COMB POL2 -1.4 3.9 -1.2 3.2 0.3 12.1 COD wrt COMB DGAR -1.9 3.6 1.0 4.0 -0.0 13.4 COD wrt COMB KERG 1.9 4.5 0.4 3.5 -1.0 13.9 COD wrt COMB KIT3 -0.0 4.9 0.3 4.4 0.6 19.1 COD wrt COMB MAW1 -0.2 4.5 -0.8 3.6 -4.5 15.0 COD wrt COMB ARTU -1.7 4.5 -1.0 3.3 1.2 13.6 COD wrt COMB BAHR 0.6 3.0 0.4 3.0 2.1 11.1 COD wrt COMB MALI -0.7 5.1 2.7 5.6 4.6 20.5 COD wrt COMB TRAB -0.2 4.1 0.2 3.3 0.3 14.6 COD wrt COMB SYOG -0.4 6.7 0.2 4.9 6.3 25.6 COD wrt COMB NICO 0.1 4.6 -0.0 4.0 -1.1 18.6 COD wrt COMB RBAY 1.2 6.0 -0.7 6.0 4.1 24.1 COD wrt COMB GLSV 0.7 4.5 -1.1 3.3 -0.6 14.4 COD wrt COMB HRAO 1.0 5.7 0.8 5.6 -2.2 21.8 COD wrt COMB LAMA -0.9 4.1 -0.0 3.1 6.1 12.9 COD wrt COMB BOR1 0.6 4.4 -0.4 3.2 7.0 14.0 COD wrt COMB MATE -0.2 8.2 -0.3 6.7 2.8 29.3 COD wrt COMB GRAZ -0.8 3.9 -0.0 3.1 7.0 12.5 COD wrt COMB POTS 0.5 3.7 -0.6 2.7 10.9 10.6 COD wrt COMB WTZR -1.1 3.2 -0.3 2.7 11.0 9.4 COD wrt COMB ONSA -0.3 3.4 0.3 2.7 10.4 10.2 COD wrt COMB NKLG 0.9 4.3 0.1 5.3 2.1 17.1 COD wrt COMB ZIMM -0.7 3.9 0.6 3.1 5.4 12.4 COD wrt COMB GRAS -0.5 3.8 0.3 3.1 6.5 12.1 COD wrt COMB WSRT -0.1 4.3 -0.1 3.2 2.8 13.4 COD wrt COMB BRUS -0.5 4.0 0.1 3.2 7.0 12.7 COD wrt COMB Reference sites NOT used TRO1 -0.2 3.8 -0.8 2.8 7.3 13.0 COD wrt COMB CENTER EMR ------------------- VARIANCE RESCALING FACTOR FOR EMR 62.30 Transformation of loose solution EMR to COMB ----------------------------------------------- For 28 Sites, RMS after 7 parameter transformation 1.5 mm EMR wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) 3.4 14.7 4.6 16.2 22.3 16.7 -4.053 0.433 EMR CoM RMS Fits of EMR to COMB WRMS NEU 1.30 1.04 5.92 mm, NRMS 0.38 0.35 0.47 Num 26 EMR COMB Adjustments to core site positions for EMR SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) HOFN -1.2 3.5 0.9 2.7 -7.6 12.2 EMR wrt COMB MAS1 0.1 3.1 3.8 3.5 -7.3 13.2 EMR wrt COMB STJO -1.3 3.2 0.1 2.5 0.0 10.6 EMR wrt COMB KOUR 0.3 3.5 -2.7 4.3 -2.0 15.6 EMR wrt COMB RIOG 1.2 5.0 0.4 3.4 3.4 12.7 EMR wrt COMB NRC1 -0.4 3.1 -0.3 2.4 -1.1 10.5 EMR wrt COMB ALGO -1.0 3.0 0.1 2.4 -3.6 10.6 EMR wrt COMB MANA 1.2 3.1 -1.1 3.6 2.0 13.7 EMR wrt COMB MDO1 -0.6 3.0 -0.8 3.1 1.1 12.9 EMR wrt COMB YELL 0.8 3.7 0.3 2.5 -4.4 11.8 EMR wrt COMB DRAO -0.3 3.4 -1.2 2.6 -1.9 10.7 EMR wrt COMB THTI 0.5 3.7 0.6 4.0 4.0 13.5 EMR wrt COMB MCM4 -1.7 4.0 0.1 4.0 22.1 19.2 EMR wrt COMB TOW2 1.6 3.8 0.3 3.9 -6.7 14.8 EMR wrt COMB TSKB 2.5 3.5 0.6 3.0 -3.7 11.7 EMR wrt COMB TIXI -0.4 3.8 0.4 2.9 3.8 14.8 EMR wrt COMB PERT -0.5 3.3 0.3 2.9 7.5 12.6 EMR wrt COMB CAS1 0.6 3.9 -0.3 2.9 -1.9 13.8 EMR wrt COMB LHAS 2.6 3.3 -1.0 3.1 -4.4 13.5 EMR wrt COMB KERG -0.8 4.0 -2.1 3.1 7.6 13.1 EMR wrt COMB ARTU -1.4 3.5 0.3 2.4 13.3 10.6 EMR wrt COMB BAHR 3.1 3.0 0.2 2.8 -4.7 11.5 EMR wrt COMB TRAB 0.5 3.2 1.2 2.6 -0.9 11.2 EMR wrt COMB SYOG -0.4 4.5 -0.4 3.8 -3.9 16.2 EMR wrt COMB MATE -0.6 3.3 0.0 3.1 -5.5 12.2 EMR wrt COMB NYAL -1.0 2.9 1.2 2.6 -2.3 15.8 EMR wrt COMB Reference sites NOT used RBAY 2.8 4.8 -4.4 6.0 -2.6 16.4 EMR wrt COMB CENTER MIT ------------------- VARIANCE RESCALING FACTOR FOR MIT 20.08 Transformation of loose solution MIT to COMB ----------------------------------------------- For 72 Sites, RMS after 7 parameter transformation 1.4 mm MIT wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -1.5 8.1 -10.4 8.7 -5.1 14.9 -3.435 0.309 MIT CoM RMS Fits of MIT to COMB WRMS NEU 1.41 1.33 5.03 mm, NRMS 0.36 0.33 0.40 Num 72 MIT COMB Adjustments to core site positions for MIT SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VILL -0.0 3.9 0.4 5.0 0.8 14.5 MIT wrt COMB SFER 0.2 3.8 -2.1 4.4 -2.6 12.0 MIT wrt COMB GOUG -0.8 6.4 1.6 8.8 18.4 38.8 MIT wrt COMB MAS1 -0.8 3.6 -2.4 4.9 9.5 13.7 MIT wrt COMB FORT -0.5 3.0 3.1 3.7 -0.6 14.7 MIT wrt COMB STJO 1.2 3.6 -0.3 3.1 3.8 10.5 MIT wrt COMB KOUR -0.3 3.6 1.2 4.3 1.1 16.9 MIT wrt COMB OHI2 -2.9 5.5 0.6 3.8 4.1 13.9 MIT wrt COMB LPGS -2.6 5.6 -1.7 5.6 -8.8 22.3 MIT wrt COMB CRO1 -1.3 4.0 2.0 4.8 -6.0 20.6 MIT wrt COMB UNSA -4.0 5.6 0.5 5.9 -8.9 23.7 MIT wrt COMB SCH2 -0.2 3.4 0.6 2.8 3.2 8.9 MIT wrt COMB RIOG -0.5 5.1 0.5 3.5 5.7 11.2 MIT wrt COMB THU3 0.2 3.7 -1.1 2.9 1.1 11.4 MIT wrt COMB SANT -2.9 5.5 -1.9 6.2 -12.4 16.3 MIT wrt COMB WES2 0.8 3.5 -0.8 3.3 0.9 12.9 MIT wrt COMB NRC1 0.1 3.4 0.3 3.0 2.2 10.2 MIT wrt COMB GODE 0.6 3.4 -0.7 3.3 -3.3 12.0 MIT wrt COMB ALGO 0.2 1.9 -0.5 1.7 1.1 5.6 MIT wrt COMB MANA -3.3 3.3 -0.7 4.1 -3.0 14.6 MIT wrt COMB NLIB 0.1 3.4 -0.8 3.4 -5.9 10.8 MIT wrt COMB CHUR 0.1 3.5 -0.9 3.0 1.5 8.9 MIT wrt COMB PIE1 -0.7 3.6 -1.9 4.1 -2.0 12.7 MIT wrt COMB YELL 0.6 3.6 -0.4 3.4 3.8 9.2 MIT wrt COMB DRAO 0.5 3.7 -0.3 3.8 0.2 10.5 MIT wrt COMB THTI 0.3 5.0 1.4 5.9 -6.4 16.6 MIT wrt COMB MKEA 0.2 4.3 -0.7 6.2 -1.3 17.2 MIT wrt COMB CHAT 0.4 3.6 3.0 3.6 2.6 10.9 MIT wrt COMB AUCK -0.6 3.5 1.8 3.5 -20.0 10.8 MIT wrt COMB MCM4 -2.5 3.4 3.0 3.1 -3.2 11.8 MIT wrt COMB BILI 0.9 5.0 0.6 4.6 2.4 14.1 MIT wrt COMB NOUM -0.2 5.4 0.6 6.8 -7.1 23.2 MIT wrt COMB TIDB -0.6 3.5 2.2 3.6 -2.1 12.2 MIT wrt COMB HOB2 -0.7 2.4 0.6 2.1 -1.4 7.2 MIT wrt COMB TOW2 0.1 3.6 0.9 4.4 -0.2 14.6 MIT wrt COMB GUAM 5.4 5.4 0.5 5.8 5.4 20.9 MIT wrt COMB YSSK -0.5 5.5 1.0 4.7 8.5 12.8 MIT wrt COMB TSKB 1.6 4.8 -2.1 4.7 4.9 13.4 MIT wrt COMB ALIC 1.0 4.8 1.0 5.5 -1.2 22.6 MIT wrt COMB CEDU -0.0 3.4 -0.2 3.5 -0.2 13.3 MIT wrt COMB JAB1 2.0 3.9 1.7 4.7 -6.1 18.1 MIT wrt COMB DARW 1.8 3.6 1.0 4.3 -7.7 16.3 MIT wrt COMB YAKT -2.3 6.3 -2.2 5.0 4.2 15.2 MIT wrt COMB TIXI 1.0 5.1 -3.2 4.0 2.4 13.0 MIT wrt COMB KARR 0.3 3.2 -0.9 3.8 -4.1 13.5 MIT wrt COMB PERT -0.7 3.6 -1.9 4.3 -0.5 13.6 MIT wrt COMB CAS1 -1.2 3.5 -0.7 3.2 2.7 9.9 MIT wrt COMB IRKT -0.9 5.6 -1.6 4.7 1.1 14.3 MIT wrt COMB COCO 1.6 3.7 0.3 5.0 -5.9 15.4 MIT wrt COMB LHAS 0.2 4.7 -1.0 4.9 5.9 14.3 MIT wrt COMB DAV1 -0.6 3.7 -1.3 3.7 1.6 12.1 MIT wrt COMB POL2 -3.2 4.9 0.2 4.8 9.6 11.8 MIT wrt COMB DGAR 2.1 4.8 -3.6 7.0 -1.3 18.6 MIT wrt COMB KERG -1.0 4.7 0.4 5.5 -0.5 15.8 MIT wrt COMB KIT3 -2.2 5.3 0.8 5.6 4.0 19.4 MIT wrt COMB MAW1 0.8 4.5 -1.0 5.2 6.4 13.9 MIT wrt COMB ARTU -0.1 5.0 0.8 5.2 -7.0 12.5 MIT wrt COMB BAHR -1.7 4.1 1.1 5.7 3.6 13.2 MIT wrt COMB MALI -0.1 6.7 1.5 11.1 -1.8 31.0 MIT wrt COMB SYOG 1.3 5.0 -1.2 5.8 11.4 21.1 MIT wrt COMB RBAY -2.8 4.8 -1.0 7.7 7.5 17.9 MIT wrt COMB HRAO -2.0 4.6 -0.8 7.4 1.2 17.6 MIT wrt COMB JOZE 1.3 4.1 1.4 4.4 0.6 12.4 MIT wrt COMB BOR1 0.8 3.8 -0.5 4.3 -3.5 10.9 MIT wrt COMB MATE 2.7 3.8 0.2 4.6 1.8 12.0 MIT wrt COMB GRAZ 2.2 3.7 -0.3 4.4 1.4 10.4 MIT wrt COMB WTZR 1.7 3.9 -1.6 4.5 -7.5 11.2 MIT wrt COMB ONSA 0.8 4.2 0.8 4.8 -0.0 11.7 MIT wrt COMB NYAL 1.5 3.2 -0.2 4.0 6.6 12.7 MIT wrt COMB NKLG -3.3 5.7 -0.3 9.1 -0.6 25.9 MIT wrt COMB WSRT 1.3 4.2 1.5 4.9 0.6 11.4 MIT wrt COMB BRUS 1.3 3.8 -0.7 4.3 -4.0 11.3 MIT wrt COMB Reference sites NOT used TRO1 1.9 3.8 -0.5 4.2 1.9 12.0 MIT wrt COMB CENTER GFZ ------------------- VARIANCE RESCALING FACTOR FOR GFZ 87.50 Transformation of loose solution GFZ to COMB ----------------------------------------------- For 84 Sites, RMS after 7 parameter transformation 1.2 mm GFZ wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) 0.1 6831.3 -0.6 6831.3 3.4 6831.3 -2.292 0.304 GFZ CoM RMS Fits of GFZ to COMB WRMS NEU 1.10 1.41 3.78 mm, NRMS 0.26 0.38 0.25 Num 84 GFZ COMB Adjustments to core site positions for GFZ SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL -2.2 4.5 1.6 3.9 1.1 18.1 GFZ wrt COMB VILL 0.4 3.2 2.0 2.8 1.0 11.3 GFZ wrt COMB SFER 0.4 4.4 1.0 4.3 0.0 15.6 GFZ wrt COMB GOUG 1.8 8.7 -1.2 8.0 -5.6 37.6 GFZ wrt COMB HOFN -1.3 2.7 0.5 2.2 3.2 9.0 GFZ wrt COMB MAS1 1.5 4.3 1.5 4.5 -2.1 18.3 GFZ wrt COMB FORT 0.2 3.8 -1.9 4.5 -3.6 17.0 GFZ wrt COMB STJO 0.4 4.9 1.4 3.8 2.2 15.2 GFZ wrt COMB KOUR 0.7 4.2 0.5 5.5 0.8 20.8 GFZ wrt COMB OHI2 -0.2 5.0 -2.5 3.6 -1.0 15.9 GFZ wrt COMB LPGS 0.0 6.0 -1.3 5.3 -7.9 24.5 GFZ wrt COMB CRO1 1.2 4.4 0.3 4.9 -5.2 20.1 GFZ wrt COMB UNSA 0.4 5.6 -0.0 5.8 -0.8 23.7 GFZ wrt COMB SCH2 -0.1 5.0 0.7 3.6 -2.4 15.0 GFZ wrt COMB RIOG 0.2 4.9 -1.6 3.5 6.0 13.6 GFZ wrt COMB THU3 -0.8 2.3 1.1 1.9 1.5 10.2 GFZ wrt COMB SANT -0.6 4.4 1.5 3.9 7.0 14.5 GFZ wrt COMB WES2 1.3 5.3 1.6 4.5 0.1 20.4 GFZ wrt COMB NRC1 -0.2 3.4 0.7 2.7 -1.8 10.8 GFZ wrt COMB GODE 0.4 4.4 0.1 4.2 -0.4 16.8 GFZ wrt COMB ALGO -0.3 2.8 1.1 2.3 -0.0 9.0 GFZ wrt COMB MANA 0.6 4.6 -0.3 5.8 -4.4 19.6 GFZ wrt COMB NLIB 0.4 4.3 0.4 3.6 3.3 14.5 GFZ wrt COMB CHUR -0.0 5.1 0.8 3.7 -2.1 15.4 GFZ wrt COMB DUBO -0.3 5.5 0.9 4.0 -5.2 17.2 GFZ wrt COMB FLIN 0.7 4.6 0.8 3.4 -3.1 13.3 GFZ wrt COMB MDO1 1.3 4.8 -0.8 4.7 1.3 19.8 GFZ wrt COMB PIE1 0.2 4.5 -1.5 4.1 3.2 15.4 GFZ wrt COMB YELL 0.2 5.0 0.5 3.5 -2.6 15.7 GFZ wrt COMB GOLD 0.8 4.6 -0.6 3.9 -1.5 16.5 GFZ wrt COMB DRAO 1.0 4.4 -0.2 3.3 -1.6 12.9 GFZ wrt COMB THTI -0.1 3.4 1.1 4.4 -6.4 12.7 GFZ wrt COMB MKEA 0.1 4.3 2.6 5.0 4.4 18.2 GFZ wrt COMB CHAT -0.5 3.1 -2.8 3.0 1.9 9.1 GFZ wrt COMB MCM4 2.4 4.4 -1.2 3.7 5.0 22.5 GFZ wrt COMB BILI 0.3 2.7 0.6 2.1 -1.2 9.4 GFZ wrt COMB NOUM 0.6 6.6 -1.8 6.7 2.1 26.3 GFZ wrt COMB PETP 0.1 5.7 2.1 4.2 -6.1 18.8 GFZ wrt COMB MAG0 -0.1 4.6 1.4 3.4 -2.7 13.7 GFZ wrt COMB TIDB -1.2 3.5 -0.7 2.9 0.7 11.4 GFZ wrt COMB HOB2 0.0 4.4 -1.4 3.4 1.2 13.6 GFZ wrt COMB TOW2 -1.5 3.8 -1.6 4.0 1.1 15.6 GFZ wrt COMB GUAM -1.6 4.0 2.8 4.4 -6.0 17.8 GFZ wrt COMB YSSK 0.1 4.6 1.6 3.4 -5.0 13.3 GFZ wrt COMB TSKB -0.7 4.5 1.8 3.8 -7.8 16.0 GFZ wrt COMB ALIC -1.4 5.5 -1.8 5.5 4.3 23.2 GFZ wrt COMB CEDU -1.1 4.5 -0.9 4.0 2.1 17.9 GFZ wrt COMB JAB1 -2.7 4.0 -0.6 4.3 0.3 16.8 GFZ wrt COMB DARW -0.9 3.7 -0.9 4.2 -3.7 16.1 GFZ wrt COMB YAKT -0.0 4.7 0.7 3.4 2.6 14.0 GFZ wrt COMB TIXI -0.8 4.5 1.1 3.5 0.6 17.8 GFZ wrt COMB KARR -0.3 3.7 0.3 4.0 7.7 15.3 GFZ wrt COMB CAS1 1.8 4.2 2.1 3.3 13.9 14.5 GFZ wrt COMB IRKT -0.8 5.8 0.2 4.2 2.3 17.9 GFZ wrt COMB COCO -0.0 3.5 0.7 4.1 3.6 13.7 GFZ wrt COMB LHAS 1.9 4.7 1.3 4.5 6.5 19.6 GFZ wrt COMB DAV1 0.8 4.3 2.7 3.6 6.4 15.4 GFZ wrt COMB DGAR -1.8 2.6 0.2 3.0 -5.4 9.8 GFZ wrt COMB KERG 0.7 5.5 1.8 4.4 -2.2 17.0 GFZ wrt COMB KIT3 1.7 6.3 0.0 5.4 -3.8 24.4 GFZ wrt COMB MAW1 -2.3 7.0 -5.4 8.6 -1.3 19.3 GFZ wrt COMB ARTU 0.7 4.8 -1.4 3.4 -3.2 14.6 GFZ wrt COMB BAHR 0.9 2.4 -0.8 2.5 2.5 8.9 GFZ wrt COMB MALI 1.1 4.8 -1.5 5.8 -7.4 21.2 GFZ wrt COMB TRAB 0.3 4.5 -0.9 3.8 6.8 14.8 GFZ wrt COMB SYOG -0.3 6.9 6.2 5.1 -3.6 26.2 GFZ wrt COMB NICO 0.1 5.2 0.2 4.8 2.3 21.0 GFZ wrt COMB RBAY -0.8 5.9 -6.5 9.2 -3.6 23.1 GFZ wrt COMB GLSV 1.2 5.3 -0.5 4.8 -1.1 16.0 GFZ wrt COMB HRAO 0.1 6.0 -5.8 9.5 -3.9 23.8 GFZ wrt COMB JOZE 4.1 5.2 -3.3 4.7 2.5 16.4 GFZ wrt COMB BOR1 0.1 5.0 -0.7 4.6 -0.1 16.1 GFZ wrt COMB MATE 1.1 4.8 0.4 4.2 2.1 16.1 GFZ wrt COMB GRAZ -0.7 4.4 -0.5 4.3 2.4 13.6 GFZ wrt COMB POTS 0.4 4.2 -0.4 3.3 -4.7 12.8 GFZ wrt COMB WTZR 1.1 4.6 0.0 3.7 0.2 14.0 GFZ wrt COMB ONSA -0.6 4.5 0.6 3.5 -2.8 13.9 GFZ wrt COMB NYAL -1.5 3.8 0.3 3.4 1.7 18.8 GFZ wrt COMB NKLG 2.9 4.6 0.1 6.3 -2.4 20.5 GFZ wrt COMB ZIMM -1.1 4.3 0.8 3.6 4.6 13.3 GFZ wrt COMB GRAS -0.8 4.3 0.4 3.9 3.0 13.6 GFZ wrt COMB WSRT -0.6 4.8 0.5 3.7 -1.5 15.2 GFZ wrt COMB BRUS -1.3 4.6 0.7 3.7 0.6 14.3 GFZ wrt COMB Reference sites NOT used TRO1 -0.6 4.1 -0.1 3.1 1.8 15.3 GFZ wrt COMB CENTER SIO ------------------- VARIANCE RESCALING FACTOR FOR SIO 15.34 Transformation of loose solution SIO to COMB ----------------------------------------------- For 84 Sites, RMS after 7 parameter transformation 2.0 mm SIO wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -9.5 8.4 1.7 8.8 -0.7 11.7 1.467 0.702 SIO CoM RMS Fits of SIO to COMB WRMS NEU 1.32 1.51 9.29 mm, NRMS 0.36 0.39 0.79 Num 84 SIO COMB Adjustments to core site positions for SIO SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL 2.1 8.2 0.3 8.3 4.8 21.6 SIO wrt COMB VILL 1.2 2.8 2.1 3.0 -10.7 10.1 SIO wrt COMB SFER 0.8 2.8 -0.1 3.1 -6.6 9.2 SIO wrt COMB GOUG -3.2 8.1 6.1 8.8 17.1 35.2 SIO wrt COMB HOFN 0.3 3.5 1.3 3.3 -6.8 11.1 SIO wrt COMB MAS1 0.9 2.5 1.4 3.2 -4.1 9.5 SIO wrt COMB FORT -0.8 3.7 -1.8 4.4 9.3 14.1 SIO wrt COMB STJO -1.7 4.0 -1.3 3.9 10.1 12.0 SIO wrt COMB KOUR -0.2 3.2 1.2 4.0 5.5 12.5 SIO wrt COMB LPGS 2.4 6.9 3.3 6.8 16.1 23.0 SIO wrt COMB CRO1 -1.5 5.0 1.7 6.5 6.2 22.0 SIO wrt COMB UNSA 1.4 7.3 3.0 8.6 9.7 26.4 SIO wrt COMB SCH2 0.1 3.2 -1.3 3.0 3.6 9.4 SIO wrt COMB RIOG 4.9 6.3 1.3 5.7 7.5 13.7 SIO wrt COMB THU3 1.0 7.7 2.9 7.0 1.5 28.1 SIO wrt COMB SANT 4.2 6.7 3.0 6.0 -7.6 16.8 SIO wrt COMB WES2 -0.3 4.9 1.1 4.7 3.4 18.2 SIO wrt COMB NRC1 -0.2 3.5 -0.3 3.5 5.7 11.1 SIO wrt COMB GODE -0.1 3.0 0.8 3.4 4.6 10.0 SIO wrt COMB ALGO 0.2 3.8 1.2 4.0 3.1 11.7 SIO wrt COMB MANA -0.5 4.5 2.5 6.6 18.6 18.0 SIO wrt COMB NLIB 0.4 3.7 -0.0 4.2 0.3 12.0 SIO wrt COMB CHUR -0.1 3.2 -1.1 2.9 0.3 8.8 SIO wrt COMB DUBO 0.1 3.4 -0.9 3.3 1.5 10.2 SIO wrt COMB FLIN -0.9 3.7 -2.1 3.6 4.2 10.3 SIO wrt COMB MDO1 -0.3 4.0 -1.8 5.0 1.7 14.9 SIO wrt COMB PIE1 -2.8 3.8 -1.4 4.5 0.9 12.8 SIO wrt COMB YELL -0.1 3.9 -2.4 3.5 2.3 10.1 SIO wrt COMB DRAO -1.7 2.3 -0.2 2.4 6.0 5.9 SIO wrt COMB THTI 1.7 5.0 3.3 8.2 13.9 17.3 SIO wrt COMB MKEA 0.8 3.8 -0.0 5.8 -2.5 13.0 SIO wrt COMB CHAT 2.1 6.5 1.9 6.1 -5.8 15.5 SIO wrt COMB AUCK -0.5 3.7 0.1 4.6 -20.8 11.0 SIO wrt COMB MCM4 -0.9 3.4 0.4 3.7 -8.3 11.2 SIO wrt COMB BILI -0.3 4.4 0.4 4.3 9.4 13.2 SIO wrt COMB NOUM -0.1 6.1 2.1 7.7 7.0 24.1 SIO wrt COMB PETP 1.0 5.5 -0.0 5.6 11.4 16.9 SIO wrt COMB MAG0 -0.6 4.8 -2.4 4.3 11.9 12.6 SIO wrt COMB TIDB 0.5 6.5 1.9 6.5 -8.0 16.6 SIO wrt COMB HOB2 0.5 3.6 -0.7 3.8 8.5 10.6 SIO wrt COMB TOW2 0.2 3.3 -1.0 4.2 4.4 11.6 SIO wrt COMB GUAM 2.7 6.1 -1.6 8.0 0.5 23.5 SIO wrt COMB YSSK -0.6 4.3 -2.2 4.0 11.9 11.4 SIO wrt COMB TSKB -0.0 3.0 -1.4 3.1 5.9 8.1 SIO wrt COMB ALIC 1.0 4.5 -0.5 5.2 3.2 17.6 SIO wrt COMB CEDU 0.8 3.1 -0.0 3.4 7.8 10.9 SIO wrt COMB JAB1 1.1 3.7 -0.1 4.5 -4.3 14.0 SIO wrt COMB DARW 1.2 3.6 0.5 4.5 5.4 14.6 SIO wrt COMB YAKT 3.1 6.0 -3.5 4.8 11.6 16.0 SIO wrt COMB TIXI 0.1 4.7 2.2 4.2 5.9 13.6 SIO wrt COMB KARR 0.9 3.0 1.6 3.8 4.6 11.2 SIO wrt COMB PERT 1.5 3.0 1.2 3.6 7.4 10.8 SIO wrt COMB CAS1 1.7 4.3 0.1 4.3 -1.2 11.9 SIO wrt COMB IRKT -2.4 5.6 -0.2 6.3 1.0 15.9 SIO wrt COMB COCO 3.1 4.0 0.5 5.8 -4.0 15.7 SIO wrt COMB LHAS 1.4 4.4 -1.6 6.2 -1.4 16.4 SIO wrt COMB DAV1 1.1 3.9 0.8 3.9 -0.4 10.5 SIO wrt COMB POL2 2.5 3.2 -3.7 3.7 -12.0 8.7 SIO wrt COMB DGAR -1.8 4.5 -2.8 6.7 -3.9 18.0 SIO wrt COMB KERG 0.8 3.0 -1.4 3.7 2.6 9.0 SIO wrt COMB KIT3 0.1 2.7 -3.1 3.1 0.1 9.2 SIO wrt COMB MAW1 1.3 5.6 0.2 6.7 6.8 16.3 SIO wrt COMB ARTU -0.5 4.5 -2.9 3.8 2.0 12.4 SIO wrt COMB BAHR -2.4 4.1 -1.2 4.9 1.8 14.3 SIO wrt COMB MALI -2.3 7.3 -3.0 9.7 6.7 31.1 SIO wrt COMB SYOG 1.3 6.7 -0.1 6.8 12.9 23.0 SIO wrt COMB RBAY 0.6 5.3 -2.1 6.2 18.1 19.7 SIO wrt COMB GLSV -0.1 4.0 -0.7 3.5 -0.7 11.6 SIO wrt COMB HRAO 0.1 3.3 -1.4 3.9 9.5 10.5 SIO wrt COMB JOZE 0.6 3.6 -1.2 3.1 -15.8 11.4 SIO wrt COMB LAMA -0.9 2.9 -0.8 2.7 -17.8 9.1 SIO wrt COMB BOR1 -0.7 3.3 -0.1 2.9 -14.9 10.7 SIO wrt COMB MATE 2.6 2.5 -1.1 2.7 -12.3 8.4 SIO wrt COMB GRAZ 1.0 2.3 -0.1 2.4 -13.6 7.2 SIO wrt COMB POTS -0.5 2.7 0.5 2.5 -11.9 8.2 SIO wrt COMB WTZR 0.3 2.5 0.4 2.4 -11.2 7.9 SIO wrt COMB ONSA 0.9 4.2 3.0 4.1 -8.2 12.5 SIO wrt COMB NYAL 2.4 4.0 2.2 3.7 -3.2 13.4 SIO wrt COMB NKLG -4.3 6.4 4.3 9.1 -2.4 24.4 SIO wrt COMB ZIMM 0.8 2.9 0.2 2.7 -18.2 9.3 SIO wrt COMB GRAS 2.1 2.8 0.1 2.8 -18.2 9.3 SIO wrt COMB WSRT -0.4 2.6 1.6 2.5 -10.3 8.3 SIO wrt COMB BRUS -1.2 3.4 1.8 3.0 -12.6 10.7 SIO wrt COMB Reference sites NOT used TRO1 -3.0 2.8 0.7 2.5 -12.7 8.6 SIO wrt COMB CENTER NGS ------------------- VARIANCE RESCALING FACTOR FOR NGS 3434.00 Transformation of loose solution NGS to COMB ----------------------------------------------- For 79 Sites, RMS after 7 parameter transformation 2.9 mm NGS wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -2.8 12.5 -3.3 13.2 23.8 25.5 -3.560 0.558 NGS CoM RMS Fits of NGS to COMB WRMS NEU 1.61 2.59 8.73 mm, NRMS 0.34 0.59 0.35 Num 73 NGS COMB Adjustments to core site positions for NGS SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VESL -0.8 5.4 2.6 4.9 5.2 30.1 NGS wrt COMB VILL 1.2 3.6 -7.5 3.9 -1.1 19.7 NGS wrt COMB SFER 1.4 3.6 -0.6 3.8 -1.9 18.8 NGS wrt COMB HOFN 2.4 4.7 -0.4 3.9 -0.9 25.9 NGS wrt COMB MAS1 0.8 4.1 -3.5 4.5 5.2 22.6 NGS wrt COMB STJO 1.3 4.2 -1.6 3.7 -7.3 20.6 NGS wrt COMB KOUR 0.7 5.2 0.0 6.0 0.4 29.2 NGS wrt COMB OHI2 -2.4 6.3 3.3 4.5 19.4 22.4 NGS wrt COMB LPGS 0.9 6.8 2.5 5.8 -0.7 31.5 NGS wrt COMB CRO1 -1.1 4.4 -0.2 4.5 -3.0 24.2 NGS wrt COMB SCH2 0.1 4.8 -0.7 3.8 -12.9 23.5 NGS wrt COMB RIOG -2.3 7.2 1.8 5.3 -1.9 25.4 NGS wrt COMB THU3 0.4 4.9 -0.4 4.2 9.2 30.8 NGS wrt COMB SANT 1.2 6.5 -4.0 5.7 1.9 25.9 NGS wrt COMB WES2 -0.7 4.8 -1.3 4.3 -1.2 27.4 NGS wrt COMB NRC1 0.5 4.3 -0.8 3.7 -0.5 22.2 NGS wrt COMB GODE 0.2 4.3 -0.6 3.9 -2.8 24.3 NGS wrt COMB ALGO 1.5 4.3 -0.9 3.7 -4.8 21.7 NGS wrt COMB MANA -1.7 5.0 1.2 5.8 10.0 27.2 NGS wrt COMB NLIB -0.0 4.3 0.7 3.9 0.6 22.5 NGS wrt COMB CHUR 0.0 4.6 0.8 3.9 -4.4 23.1 NGS wrt COMB DUBO 0.1 4.4 0.3 3.8 -1.5 21.8 NGS wrt COMB FLIN 0.2 4.5 1.1 4.0 -2.8 21.9 NGS wrt COMB MDO1 -2.3 4.3 3.3 4.3 -2.8 22.1 NGS wrt COMB PIE1 0.4 4.6 5.3 4.5 -13.4 24.4 NGS wrt COMB YELL 0.4 4.7 -0.1 4.2 -5.1 22.1 NGS wrt COMB DRAO 0.6 4.9 -0.3 4.4 -3.8 22.3 NGS wrt COMB THTI -1.7 5.8 -6.9 6.7 10.7 24.2 NGS wrt COMB MKEA -3.4 5.5 0.1 5.7 -23.5 22.3 NGS wrt COMB CHAT -0.4 5.3 4.0 5.4 -3.1 25.5 NGS wrt COMB AUCK -0.2 5.0 2.7 5.1 27.7 26.6 NGS wrt COMB MCM4 -1.0 4.6 -1.2 4.4 20.5 33.7 NGS wrt COMB NOUM -0.6 6.1 3.7 6.7 1.4 39.1 NGS wrt COMB TIDB -0.1 4.4 2.7 4.3 1.4 24.1 NGS wrt COMB HOB2 -1.5 4.8 3.3 4.2 -13.9 24.2 NGS wrt COMB TOW2 -1.4 4.8 4.9 5.2 -12.2 26.9 NGS wrt COMB ALIC -0.4 4.4 5.2 4.9 -2.1 25.4 NGS wrt COMB CEDU 0.4 4.8 3.5 4.9 0.3 28.2 NGS wrt COMB DARW -1.0 5.1 4.8 5.8 -7.7 28.7 NGS wrt COMB KARR 0.4 4.5 3.9 5.4 -9.9 25.6 NGS wrt COMB PERT 0.7 4.7 3.1 5.2 4.5 27.4 NGS wrt COMB CAS1 -0.3 4.7 -0.7 3.7 8.5 24.7 NGS wrt COMB IRKT -2.1 6.6 -9.2 6.2 0.0 26.6 NGS wrt COMB COCO 1.0 4.4 7.5 5.5 -10.8 21.9 NGS wrt COMB LHAS -0.5 5.7 -7.3 6.0 15.2 29.0 NGS wrt COMB DAV1 -0.2 4.4 -2.0 4.0 9.5 25.6 NGS wrt COMB POL2 -1.2 5.8 -4.1 5.0 -0.8 24.3 NGS wrt COMB DGAR 7.9 5.2 2.6 5.5 -7.6 27.0 NGS wrt COMB KERG -0.3 4.8 2.2 4.0 12.5 18.8 NGS wrt COMB KIT3 -0.7 4.5 -1.9 4.3 5.3 22.7 NGS wrt COMB MAW1 -0.1 4.5 -0.2 4.2 14.7 25.5 NGS wrt COMB ARTU -2.2 7.0 0.2 5.7 3.4 26.6 NGS wrt COMB BAHR 2.2 6.4 -5.8 7.5 2.7 33.3 NGS wrt COMB TRAB 1.8 4.7 -1.6 4.2 16.6 24.5 NGS wrt COMB SYOG 0.9 4.9 1.9 4.6 20.6 29.2 NGS wrt COMB NICO 1.3 4.8 -0.9 4.6 3.3 28.0 NGS wrt COMB RBAY 1.7 6.7 3.4 6.4 1.1 32.2 NGS wrt COMB GLSV -0.1 4.4 0.7 3.8 2.0 22.7 NGS wrt COMB HRAO 2.9 6.4 1.2 6.4 -7.2 30.4 NGS wrt COMB JOZE -0.9 4.2 1.1 3.6 -6.1 21.7 NGS wrt COMB LAMA 2.0 4.3 0.7 3.6 2.9 22.5 NGS wrt COMB MATE 0.4 4.7 1.3 4.2 -0.4 25.8 NGS wrt COMB GRAZ 1.3 4.2 1.0 3.7 -2.9 22.2 NGS wrt COMB POTS 1.7 4.1 0.1 3.5 -1.7 21.4 NGS wrt COMB WTZR 1.1 4.1 0.8 3.6 -12.6 21.4 NGS wrt COMB ONSA 2.3 4.4 0.5 3.6 -2.3 23.6 NGS wrt COMB NYAL 1.7 5.1 1.0 4.0 -9.1 36.1 NGS wrt COMB NKLG 2.8 5.3 -1.4 6.9 2.6 30.7 NGS wrt COMB ZIMM 2.6 4.2 -0.8 3.7 -3.5 22.4 NGS wrt COMB GRAS 0.8 4.2 -0.1 3.7 -4.2 21.8 NGS wrt COMB WSRT 2.4 4.4 -0.3 3.7 -6.3 23.5 NGS wrt COMB BRUS 3.2 4.3 -1.4 3.7 -8.9 23.2 NGS wrt COMB Reference sites NOT used TRO1 4.0 4.6 1.6 3.8 2.8 26.1 NGS wrt COMB CENTER ESA ------------------- VARIANCE RESCALING FACTOR FOR ESA 384.56 Transformation of loose solution ESA to COMB ----------------------------------------------- For 50 Sites, RMS after 7 parameter transformation 2.0 mm ESA wrt COMB X-tran +- Y-tran +- Z-tran +- Scale +- (mm) (mm) (mm) (mm) (mm) (mm) (ppb) (ppb) -2.0 10.5 -0.3 11.8 14.5 15.9 -1.957 0.420 ESA CoM RMS Fits of ESA to COMB WRMS NEU 1.73 1.74 8.30 mm, NRMS 0.45 0.50 0.52 Num 50 ESA COMB Adjustments to core site positions for ESA SITE dNorth +- dEast +- dUp +- (mm) (mm) (mm) (mm) (mm) (mm) VILL -1.0 3.6 -1.1 3.7 0.5 15.3 ESA wrt COMB MAS1 0.1 3.7 -2.2 4.1 2.0 16.3 ESA wrt COMB FORT 3.8 4.8 -1.5 5.0 5.1 33.2 ESA wrt COMB KOUR 1.5 3.6 0.9 3.5 7.7 18.4 ESA wrt COMB OHI2 2.8 5.2 1.4 3.2 -13.8 15.6 ESA wrt COMB LPGS 1.6 5.4 0.3 4.0 -4.4 29.1 ESA wrt COMB CRO1 1.6 3.4 0.0 3.4 6.8 15.8 ESA wrt COMB UNSA 2.7 5.7 -0.3 5.3 9.5 25.9 ESA wrt COMB RIOG 0.5 5.4 3.4 3.2 -5.0 13.6 ESA wrt COMB THU3 -2.2 2.9 -1.1 2.5 -15.3 17.5 ESA wrt COMB SANT 1.5 4.9 0.1 3.5 -3.2 14.2 ESA wrt COMB NRC1 -0.4 3.7 0.7 2.9 -4.1 12.7 ESA wrt COMB GODE -0.7 3.5 1.3 3.1 -0.4 13.6 ESA wrt COMB ALGO 1.1 3.9 -1.9 3.3 3.8 12.9 ESA wrt COMB PIE1 1.9 3.8 -0.6 3.5 -0.6 13.6 ESA wrt COMB YELL -1.4 3.8 1.5 3.0 4.1 13.2 ESA wrt COMB GOLD 0.8 4.4 2.0 4.0 -11.5 21.0 ESA wrt COMB DRAO 1.2 3.9 2.4 3.2 -7.0 13.4 ESA wrt COMB THTI -2.4 4.2 -4.5 4.5 16.1 15.9 ESA wrt COMB MKEA -0.1 4.8 -1.6 5.3 10.1 21.3 ESA wrt COMB CHAT 0.7 4.2 -0.3 4.2 -4.1 14.9 ESA wrt COMB MCM4 1.6 3.4 -1.9 3.3 8.6 23.6 ESA wrt COMB TIDB 2.1 3.5 0.2 3.1 6.1 13.6 ESA wrt COMB HOB2 2.0 3.6 1.2 3.0 5.5 12.4 ESA wrt COMB TOW2 1.5 3.1 0.9 3.2 14.5 13.2 ESA wrt COMB GUAM -2.0 4.9 -0.1 4.6 12.6 21.1 ESA wrt COMB TSKB -2.5 4.6 1.7 4.0 -5.2 15.3 ESA wrt COMB CEDU 2.1 3.8 1.6 3.6 -1.4 16.7 ESA wrt COMB DARW 0.0 3.1 1.2 3.2 8.2 13.9 ESA wrt COMB TIXI 1.0 4.2 -0.8 3.5 -8.3 20.7 ESA wrt COMB CAS1 0.5 3.4 -0.6 2.7 -11.8 13.5 ESA wrt COMB IRKT 0.1 4.7 -0.5 3.6 -1.4 16.0 ESA wrt COMB COCO -2.4 3.2 -1.9 3.5 11.8 13.9 ESA wrt COMB LHAS -4.3 4.1 0.3 3.8 -0.4 16.7 ESA wrt COMB DAV1 1.8 3.4 1.4 3.0 -9.1 15.8 ESA wrt COMB POL2 -1.4 3.9 1.2 3.4 7.8 12.8 ESA wrt COMB DGAR 0.7 3.5 -0.3 3.8 9.7 15.2 ESA wrt COMB KERG 2.3 4.4 1.0 3.7 0.8 15.8 ESA wrt COMB KIT3 -2.2 4.2 2.0 4.0 8.0 21.1 ESA wrt COMB MAW1 1.6 4.0 1.9 3.5 -13.5 17.9 ESA wrt COMB ARTU 0.8 3.9 0.3 3.1 -6.2 12.9 ESA wrt COMB MALI 0.1 4.3 0.9 5.3 3.6 21.9 ESA wrt COMB SYOG -0.8 5.3 -8.7 4.7 15.4 34.8 ESA wrt COMB HRAO 0.6 4.9 2.5 5.2 -5.8 20.0 ESA wrt COMB MATE -3.4 3.9 -0.3 3.8 1.1 15.5 ESA wrt COMB POTS -0.7 3.6 -1.3 3.3 -11.1 13.5 ESA wrt COMB ONSA -0.1 3.3 -1.9 3.1 -10.8 12.6 ESA wrt COMB NYAL 0.4 2.5 -2.2 2.7 -14.8 16.8 ESA wrt COMB NKLG 2.2 5.3 -2.1 6.3 11.7 44.1 ESA wrt COMB Reference sites NOT used RBAY -1.1 10.6 8.0 11.4 10.9 59.5 ESA wrt COMB 5.0 EOP ESIMATES FROM THE CONSTRAINED COMBINED SOLUTION MJD Xpole Ypole UT1-UTC LOD Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt Xrtsig Yrtsig XYcorr XUTcor YUTcor (10**-6") (0.1 usec) (10**-6") (0.1 usec) (10**-6"/d) (10**-6"/d) 53673.50 69603 400168 -6241213 10776 132 133 9670 202 147 0 29 706 -896 166 164 0.040 0.000 0.000 53674.50 70614 399387 -6251874 10357 130 131 9721 214 147 0 29 1239 -664 132 132 0.024 0.001 0.001 53675.50 71780 398740 -6261607 8971 129 131 9775 219 147 0 29 1019 -647 133 136 0.028 0.001 0.001 53676.50 72606 398112 -6269620 6980 128 131 9832 222 147 0 29 614 -617 131 134 0.025 0.002 0.002 53677.50 73015 397465 -6275434 4639 128 132 9891 223 147 0 29 217 -668 133 137 0.025 0.002 0.002 53678.50 73074 396892 -6278983 2546 130 135 9953 229 147 0 29 -77 -473 134 138 0.029 0.002 0.002 53679.50 72949 396428 -6280799 1276 136 141 10018 241 147 0 29 -156 -465 176 183 0.050 0.003 0.002