From igs-rf at ign.fr Wed Nov 3 07:52:09 2010 From: igs-rf at ign.fr (igs-rf at ign.fr) Date: Wed, 3 Nov 2010 15:52:09 +0100 (CET) Subject: [IGSREPORT-19120] Wk 1606 IGS SINEX Combination Message-ID: <20101103145209.7597ED4C23E@newsmtp.ign.fr> Authors: B. Garayt, P. Rebischung =============================================================== Combined AC solution for GPS week 1606 - 10/10/17 to 10/10/23 =============================================================== 1) Contacts: ============ e-mail: igs-rf at ign.fr Tel: 0033143988197 (Bruno Garayt) Fax: 0033143988450 2) Products: ============ All products are available at: CDDIS: ftp://cddis.gsfc.nasa.gov/gps/products SOPAC: ftp://garner.ucsd.edu/pub/products IGN: ftp://igs.ensg.eu/pub/igs/products ftp://igs.ign.fr/pub/igs/products igs10P1606.snx Combined weekly solution igs10P1606.erp Daily Earth Rotation Parameters igs10P1606.sum This file igs10P1606.itr Residuals between AC solutions and IGS05 for the RF stations igs10P1606.res Residuals between AC solutions and combined weekly solution IGS10P42.snx Cumulative combined solution IGS10P42.res Residuals between AC solutions and cumulative solution igs00p03.erp Daily Earth Rotation Parameters since GPS week 860 3) Combination Strategy: ======================== The AC solutions are processed using the following procedure: 3-1) The AC solutions are checked/corrected for possible format problems, station names inconsistencies, etc... 3-2) Constrained AC solutions are unconstrained according to the information given in their SOLUTION/APRIORI blocks and then minimally constrained. AC solutions given in the form of a normal matrix (esa) are inverted by adding minimal constraints. 3-4) The weekly AC solutions are combined. The 7-parameters singularity is avoided by using internal constraints. Iterations are performed until no residuals exceed 5 cm or 5 sigma. 3-5) The combined solution is compared to IGS05 propagated at current week (datum). Some outliers may be removed from the datum. Finally, the combined solution is aligned to the datum using a 7-parameters transformation. 3-6) The AC solutions NOT used in the combination are compared to the combined solution in order to identify and remove outliers. 3-7) The weekly combined solution is added to the cumulative solution. Iterations are performed until no residuals exceed 3 cm or 3 sigma in the weekly solution. 3-8) The updated cumulative solution is compared to IGS05 (datum). Some outliers may be removed from the datum. Finally, the cumulative solution is aligned to the datum using a 14-parameters transformation. 4) Remarks: =========== mit = mit16067.snx mig = mit1606g.snx ITR = IGS05.snx igs = igs10P1606.snx IGS = IGS10P42.snx The following solutions are not used in the combination but only for comparison: mig Solutions with manual station deletion: mit NAUR 4-1) Starting with GPS week 1400, the solutions are aligned to the IGS05.snx realization of ITRF2005. 4-2) Starting with GPS week 1078, UT1-UTC from IERS Bulletin A is included in the erp files. 4-3) Starting with GPS week 1412, the accumulated ERP file has been changed from "igs00p02.erp" to "igs00p03.erp". The main changes are: 1) Correction of the pole position from IGb00 to IGS05 using the transformation in: http://igscb.jpl.nasa.gov/mail/igsmail/2006/msg00178.html 2) Marginal ERP's in GPS week 1161 were replaced by reprocessed values. 4-4) Starting with week 1598, the first iterative combinations are performed using AC solutions minimally constrained over the 7 Helmert parameters. (Until week 1597, they were constrained over the 3 rotations only.) The final combination is however still performed with AC solutions minimally constrained in rotations only. The combination is hardly affected by this change except that it is now more sensitive to outliers. 5) Results: ============ 5-1) AC (Variance Factor)^0.5 estimates: ============================================= At each iteration, the variance factor for solution s is estimated by : VF = (vs'*Ps*vs)/fs with fs = nobss - tr(As*Q*As'*Ps) vs : residuals of solution s Ps : weight matrix of solution s nobss : number of observations of solution s As : design matrix of solution s Q : total covariance matrix This variance factor is used to rescale the covariance matrix of solution s for the next iteration. Another scale factor is computed for each solution s, by comparing it to the official cumulative solution of previous week (IGS) : SF = (vs'*Ps*vs)/(3*nstas) with vs : residuals of the comparison Ps : weight matrix of solution s nstas : number of common stations Solution |# sta| #RF | Final VF | SF | ---------------|-----|-----|---------------|---------------| cod | 227 | 62 | 7.510 | 24.942 | emr | 84 | 41 | 2.277 | 7.379 | esa | 143 | 34 | 2.720 | 5.988 | gfz | 195 | 55 | 5.108 | 21.876 | grg | 135 | 44 | 5.790 | 10.261 | jpl | 139 | 46 | 4.901 | 13.731 | mit | 260 | 66 | 0.608 | 2.803 | ngs | 221 | 63 | 14.836 | 44.418 | sio | 262 | 58 | 0.782 | 2.860 | mig | 430 | 67 | ------ | 2.390 | igs | 405 | 67 | ------ | ------ | ---------------|-----|-----|---------------|---------------| 5-2) Solution Residuals weighted Average & STD: ==================================================== 5-2-1) With respect to the IGS05 stations: ============================================= Solution | Weighted Average (mm) | STD (mm) | | N E U | N E U | ---------------|---------------------------|---------------------------| cod 62 | 0.2 -0.1 -0.2 | 3.5 3.7 8.4 | emr 41 | -0.2 -0.0 0.1 | 4.5 3.7 9.3 | esa 34 | -0.9 -0.1 -0.4 | 3.9 4.1 9.0 | gfz 55 | 0.3 0.0 -0.0 | 3.9 3.5 8.4 | grg 44 | -1.2 -0.1 0.3 | 4.4 4.1 10.6 | jpl 46 | 0.3 -0.1 -0.0 | 3.6 3.7 9.9 | mit 66 | 0.9 0.2 0.1 | 3.2 3.6 8.4 | ngs 63 | 0.2 -0.1 0.1 | 3.7 4.0 8.4 | sio 58 | 0.7 -0.1 -0.1 | 4.2 3.5 8.2 | mig 67 | 0.2 0.1 0.3 | 3.4 3.4 8.6 | ---------------|---------------------------|---------------------------| 5-2-2) With respect to the Weekly Combination: ================================================= Solution | Weighted Average (mm) | STD (mm) | | N E U | N E U | ---------------|---------------------------|---------------------------| cod 219 | -0.2 -0.0 0.0 | 1.2 0.7 2.9 | emr 84 | -0.5 0.0 -0.2 | 1.7 0.9 4.1 | esa 135 | 0.0 -0.0 0.3 | 2.7 1.5 4.4 | gfz 188 | -0.3 0.1 0.1 | 0.7 0.9 2.9 | grg 130 | -1.0 -0.1 0.1 | 3.0 2.2 6.3 | jpl 133 | -0.4 0.1 0.2 | 1.8 2.2 4.6 | mit 248 | 0.3 0.0 0.0 | 0.6 0.7 1.8 | ngs 217 | -0.0 -0.1 -0.0 | 1.1 1.9 2.8 | sio 243 | 0.1 0.0 0.1 | 1.4 0.7 2.2 | mig 403 | -0.4 0.0 -0.0 | 0.3 0.4 1.2 | ITR 67 | -0.7 -0.1 -0.3 | 3.3 3.4 8.8 | ---------------|---------------------------|---------------------------| 5-2-3) With respect to the Cumulative Combination: ===================================================== Solution | Weighted Average (mm) | STD (mm) | | N E U | N E U | ---------------|---------------------------|---------------------------| cod 212 | -0.1 -0.1 0.0 | 1.9 1.8 6.0 | emr 84 | 0.1 -0.1 -0.3 | 3.2 2.1 7.4 | esa 126 | -0.2 -0.1 0.3 | 3.1 2.3 7.7 | gfz 187 | -0.1 -0.0 0.1 | 2.3 2.3 6.6 | grg 128 | -0.8 -0.2 -0.1 | 3.3 2.8 7.8 | jpl 118 | -0.1 -0.1 0.0 | 3.9 3.8 7.8 | mit 237 | 0.5 -0.2 0.1 | 2.2 2.4 5.0 | ngs 208 | 0.1 -0.1 -0.1 | 2.2 2.8 6.3 | sio 232 | 0.7 -0.2 -0.0 | 2.9 2.2 5.5 | mig 353 | -0.3 -0.1 0.1 | 2.7 2.7 5.8 | igs 352 | 0.1 -0.1 0.1 | 2.7 2.6 5.5 | ITR 115 | -0.9 -0.1 -0.1 | 3.1 3.5 12.8 | ---------------|---------------------------|---------------------------| 5-3) 7-Parameters Transformation: AC ----> IGS05.snx ========================================================= 5-3-1) Estimates: ==================== Solution | R X R Y R Z T X T Y T Z SCL | | (mas) (mas) (mas) (mm) (mm) (mm) (ppb) | ---------------|---------------------------------------------------------------| cod | 0.007 -0.026 -0.008 0.6 1.2 0.5 -0.17 | emr | 0.027 -0.007 0.005 3.7 3.5 3.2 0.13 | esa | 0.120 0.016 -0.076 2.2 8.8 11.3 -0.03 | gfz | 0.030 -0.007 -0.039 -0.1 1.8 0.2 0.19 | grg | 0.034 0.085 -0.081 -1.1 15.5 14.5 0.18 | jpl | 0.000 -0.082 0.008 -0.3 10.3 7.2 0.24 | mit | 0.018 -0.003 -0.031 -2.9 4.1 12.5 -0.09 | ngs | 0.049 0.039 -0.006 -0.2 3.1 10.5 -0.15 | sio | 0.037 -0.004 -0.061 1.5 3.8 1.3 0.13 | mig | 0.021 0.001 0.001 -0.3 2.0 0.1 0.02 | igs | 0.000 0.000 0.000 0.0 0.0 0.0 0.03 | ---------------|---------------------------------------------------------------| 5-3-2) STD: ============== Solution | R X R Y R Z T X T Y T Z SCL | | (mas) (mas) (mas) (mm) (mm) (mm) (ppb) | ---------------|---------------------------------------------------------------| cod | 0.030 0.031 0.034 0.8 0.8 0.8 0.12 | emr | 0.038 0.042 0.048 1.1 1.1 1.0 0.16 | esa | 0.044 0.045 0.052 1.2 1.2 1.2 0.18 | gfz | 0.033 0.034 0.036 0.9 0.9 0.8 0.13 | grg | 0.042 0.045 0.051 1.2 1.1 1.1 0.18 | jpl | 0.040 0.043 0.046 1.1 1.1 1.1 0.17 | mit | 0.029 0.030 0.032 0.8 0.8 0.8 0.12 | ngs | 0.031 0.032 0.034 0.8 0.8 0.8 0.12 | sio | 0.029 0.030 0.033 0.8 0.8 0.8 0.12 | mig | 0.029 0.030 0.033 0.8 0.8 0.8 0.12 | igs | 0.000 0.000 0.000 0.0 0.0 0.0 0.15 | ---------------|---------------------------------------------------------------| 5-4) Geocenter: ==================== | X Y Z | s X s Y s Z | | (mm) (mm) (mm) | (mm) (mm) (mm) | ---------------|---------------------------|---------------------------| igs | 0.6 6.5 8.1 | 1.3 1.2 3.2 | ---------------|---------------------------|---------------------------| 5-5) ERP Residuals Weighted Average & STD: =============================================== 5-5-1) Weighted Average: =========================== Solution | UT LOD XPO XPOR YPO YPOR | | us us .01mas .01ma/d .01mas .01ma/d | ---------------|------------------------------------------------------------| cod | --- --- --- --- --- --- | emr | --- -8.2 1.2 0.9 2.0 -16.6 | esa | --- 16.2 -0.6 -0.7 -1.1 3.0 | gfz | --- -7.5 1.0 -5.1 1.2 -3.6 | grg | --- --- -0.8 -1.5 0.6 -0.0 | jpl | --- -13.0 4.7 3.6 -1.3 2.2 | mit | --- 0.4 -0.7 1.0 -0.9 5.0 | ngs | --- -5.6 0.6 14.0 7.0 -5.1 | sio | --- -1.7 0.1 -2.7 2.2 -3.3 | mig | --- 0.3 1.8 -3.6 1.9 -1.4 | BuA | --- 1.8 -1.2 -1.1 3.1 -2.0 | ---------------|------------------------------------------------------------| 5-5-2) STD: ============== Solution | UT LOD XPO XPOR YPO YPOR | | us us .01mas .01ma/d .01mas .01ma/d | ---------------|------------------------------------------------------------| cod | --- --- --- --- --- --- | emr | --- 12.5 2.4 18.3 2.5 6.0 | esa | --- 7.1 1.5 10.4 2.0 7.4 | gfz | --- 4.9 0.8 5.7 2.0 8.1 | grg | --- --- 4.3 12.6 1.5 18.7 | jpl | --- 9.1 2.0 11.6 1.7 7.3 | mit | --- 1.2 0.6 3.3 0.8 2.2 | ngs | --- 10.5 3.1 11.7 3.4 12.0 | sio | --- 2.4 1.5 2.8 1.7 4.9 | mig | --- 2.8 1.3 2.4 1.7 4.3 | BuA | --- 19.6 2.1 8.9 4.8 11.7 | ---------------|------------------------------------------------------------| 5-6) Satellite Antenna Offset Residuals weighted Average & STD: ==================================================================== No Satellite phase center ... 5-7) Outliers: =================== Outliers may be rejected at different stages of the processing: - During the combination (stage 3-4)), outliers may be removed from the weekly AC solutions. Thresholds are set to 5 cm and 5 sigma. - During stage 3-6), outliers may be removed from the AC solutions NOT included in the combination. Thresholds are set to 5 cm and 5 sigma. - During the stacking of the weekly combined solution on the cumulative solution (stage 3-7)), outliers may be removed from the weekly solution. Thresholds are set to 3 cm and 8 sigma. Solution Stage of rejection | Station | N E U | |code id soln| (mm) (mm) (mm)| -----------------------------------------|------------|-----------------------| | | | esa16067.snx Combination: Iter. 1 |CTWN A 1| -6.4 -0.3 -2.4| esa16067.snx Combination: Iter. 1 |TOW2 A 1| -6.2 -0.5 -8.1| gfz16067.snx Combination: Iter. 1 |ONSA A 3| -0.1 -1.3 -7.6| grg16067.snx Combination: Iter. 1 |NOVM A 1| 46.7 -18.4 55.1| grg16067.snx Combination: Iter. 1 |CCJM A 3| 3.1 -16.5 -24.3| grg16067.snx Combination: Iter. 1 |STR1 A 1| -1.9 1.0 73.8| grg16067.snx Combination: Iter. 1 |MQZG A 2| -28.7 95.3 -27.3| grg16067.snx Combination: Iter. 1 |ASPA A 3| -29.1 -55.1 40.9| jpl16067.snx Combination: Iter. 1 |GUAT A 1| 1.8 10.8 -8.8| mit16067.snx Combination: Iter. 1 |SAMO A 2| -0.5 8.1 2.7| ngs16067.snx Combination: Iter. 1 |HNLC A 1| 0.7 9.5 10.0| ngs16067.snx Combination: Iter. 1 |SAMO A 2| 2.5 -11.8 -4.5| sio16067.snx Combination: Iter. 1 |CHAT A 1| 3.7 -2.2 1.3| sio16067.snx Combination: Iter. 1 |MQZG A 2| 4.0 -2.7 1.3| sio16067.snx Combination: Iter. 1 |DUND A 2| 3.4 -1.5 0.2| sio16067.snx Combination: Iter. 1 |MAC1 A 7| 4.7 -1.4 1.9| sio16067.snx Combination: Iter. 1 |HOB2 A 2| 5.9 0.5 2.2| sio16067.snx Combination: Iter. 1 |ALIC A 1| 3.5 0.6 1.8| sio16067.snx Combination: Iter. 1 |CEDU A 1| 4.1 1.1 2.1| esa16067.snx Combination: Iter. 2 |HOB2 A 2| -5.6 0.3 -1.9| esa16067.snx Combination: Iter. 2 |KOUC A 2| -5.8 -0.5 -2.7| esa16067.snx Combination: Iter. 2 |OHI2 A 1| -6.3 -1.0 7.5| esa16067.snx Combination: Iter. 2 |OHI3 A 2| -6.4 -0.3 10.6| esa16067.snx Combination: Iter. 2 |TSKB A 3| 8.6 -2.7 -4.6| gfz16067.snx Combination: Iter. 2 |CRAR A 1| -1.2 -0.5 -8.7| mit16067.snx Combination: Iter. 2 |SCH2 A 2| 2.1 0.2 -3.3| ngs16067.snx Combination: Iter. 2 |MKEA A 2| 2.0 7.4 2.9| sio16067.snx Combination: Iter. 2 |YELL A 5| -2.8 0.4 -4.8| sio16067.snx Combination: Iter. 2 |ASPA A 3| 3.1 -1.2 -2.4| sio16067.snx Combination: Iter. 2 |CRAR A 1| 3.6 -1.8 11.1| sio16067.snx Combination: Iter. 2 |STR1 A 1| 3.4 -0.0 3.5| sio16067.snx Combination: Iter. 2 |TIDB A 2| 3.7 0.2 3.0| sio16067.snx Combination: Iter. 2 |PARK A 1| 3.5 -0.2 2.7| sio16067.snx Combination: Iter. 2 |MOBS A 1| 3.3 0.3 3.3| sio16067.snx Combination: Iter. 2 |NNOR A 1| 3.4 0.2 -0.2| sio16067.snx Combination: Iter. 2 |PERT A 5| 3.6 1.0 2.0| | | | mit1606g.snx Comp. to igs10P1606.snx |NAUR A 3| 0.0 0.6 51.9| | | | igs10P1606.snx Stacking: Iter. 1 |ALRT A 1| -7.8 5.1 -5.9| igs10P1606.snx Stacking: Iter. 1 |FALE A 1| 8.0 9.7 36.1| igs10P1606.snx Stacking: Iter. 1 |SIO3 A 12| 6.4 -17.5 -1.4| igs10P1606.snx Stacking: Iter. 1 |XIAN A 1| -31.0 28.5 -32.6| igs10P1606.snx Stacking: Iter. 2 |LAMP A 1| -11.1 1.4 -4.8| | | | -----------------------------------------|------------|-----------------------| 6) Check of metadata in AC solutions: ===================================== Starting with week 1585, receivers, antennas and eccentricities reported in AC solutions are checked versus station logs. Station logs are gathered from the following sources: igs ftp://igscb.jpl.nasa.gov/pub/station/log igsp ftp://igscb.jpl.nasa.gov/pub/station/pendinglogs epn ftp://epncb.oma.be/pub/station/log cors ftp://www.ngs.noaa.gov/cors/station_log unavco ftp://data-out.unavco.org/pub/logs rgp ftp://rgpdata.ign.fr/pub/logsheet argn ftp://ftp.ga.gov.au/geodesy-outgoing/gnss/logs rbmc ftp://geoftp.ibge.gov.br/RBMC/dados/log ucsd ftp://garner.ucsd.edu/pub/docs/site_logs 6-1) Receivers: ==================== AC | Station | Used Receiver | Receiver from log | Source | ----|---------|----------------------|----------------------|--------| jpl | ADKS A | -------------------- | TRIMBLE NETRS | cors | mit | ALBH A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | ALBH A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | ALGO A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | ALGO A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | ALIC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | ALIC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | AMC2 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | AMC2 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | AUCK A | NOV OEMV3 | TRIMBLE NETRS | igs | mit | BAKO A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | ngs | BAKO A | LEICA GRX1200PRO | LEICA GRX1200GGPRO | igs | sio | BAKO A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | BARH A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | BJFS A | ASHTECH Z-XII3 | TRIMBLE NETR8 | igs | mit | BRMU A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | BRMU A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | BRST A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | BRUS A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | BRUS A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | jpl | BSHM A | -------------------- | JPS EGGDT | ucsd | jpl | BSMK A | -------------------- | TRIMBLE NETR5 | cors | sio | BUCU A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | CABL A | -------------------- | TRIMBLE NETRS | cors | ngs | CAGL A | TRIMBLE 4000SSI | TRIMBLE 4700 | igs | mit | CAS1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | CAS1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | CASC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | epn | sio | CASC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | epn | jpl | CEBR A | -------------------- | ASHTECH UZ-12 | epn | jpl | CHUR A | AOA SNR-8000 ACT | TPS NETG3 | igs | jpl | CLGO A | -------------------- | TRIMBLE NETRS | cors | jpl | COLA A | -------------------- | TRIMBLE NETR5 | cors | mit | CONZ A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | CONZ A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | DARW A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | DARW A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | DAV1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | DAV1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | esa | DGAR A | JPS EGGDT | ASHTECH UZ-12 | igs | jpl | DGAR A | -------------------- | ASHTECH UZ-12 | igs | sio | DRAG A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | EDOC A | -------------------- | TRIMBLE NETRS | cors | sio | EPRT A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | cod | FRDN A | TPS NETG3 | AOA BENCHMARK ACT | igsp | esa | GODE A | JPS EGGDT | ASHTECH UZ-12 | igs | jpl | GRAS A | ASHTECH UZ-12 | TRIMBLE NETR5 | igs | mit | GRAZ A | LEICA GRX1200+GN | LEICA GRX1200+GNSS | igs | sio | GRAZ A | LEICA GRX1200+GN | LEICA GRX1200+GNSS | igs | jpl | HAMM A | -------------------- | TRIMBLE NETRS | cors | sio | HERT A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | HLFX A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | HLFX A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | HNPT A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | HOB2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | HOB2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | HYDE A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | HYDE A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | IENG A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | IENG A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | jpl | IQAL A | -------------------- | TPS NETG3 | igs | jpl | IUCO A | -------------------- | TRIMBLE 4700 | cors | mit | JOZ2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | JOZ2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | KARR A | ASHTECH UZ-12 | TRIMBLE NETR8 | igs | mit | KARR A | ASHTECH UZ-12 | TRIMBLE NETR8 | igs | esa | KOKB A | JPS EGGDT | ASHTECH UZ-12 | igs | gfz | KOKB A | JPS EGGDT | ASHTECH UZ-12 | igs | sio | KOSG A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | KOUC A | TRIMBLE NETRS | TRIMBLE NETR5 | igs | mit | LAMA A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | LAMA A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | LDES A | -------------------- | TRIMBLE NETRS | unavco | mit | LPAL A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | LPAL A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | LPGS A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | LPGS A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | MAC1 A | TRIMBLE NETR5 | ASHTECH UZ-12 | igs | emr | MADR A | -------------------- | ASHTECH Z-XII3 | igs | mit | MAJU A | TRIMBLE 5700 | ASHTECH UZ-12 | argn | mit | MATE A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | MATE A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | MAW1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | MAW1 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | MAWY A | -------------------- | TRIMBLE NETRS | cors | mit | MOBS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | MOBS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | MOIU A | -------------------- | ASHTECH UZ-12 | unavco | jpl | MSSC A | -------------------- | ASHTECH UZ-12 | igsp | sio | NANO A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | NETT A | TRIMBLE NETRS | TRIMBLE 4000SSI | ucsd | mit | NICO A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | NICO A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | NKLG A | TRIMBLE 4000SSI | TRIMBLE NETR5 | igs | mit | NRC1 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | NRC1 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | NTUS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | NTUS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | NURK A | JAVAD TRE_G3TH D | JAVAD TRE_G3TH DELTA | igs | mit | OHI3 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | OHI3 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | PARC A | TRIMBLE NETRS | TRIMBLE NETR8 | igs | jpl | PBOC A | -------------------- | TRIMBLE NETRS | cors | mit | PDEL A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | PDEL A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | ngs | PENC A | LEICA GRX1200PRO | LEICA GRX1200GGPRO | igs | sio | PENC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | PMOB A | -------------------- | ASHTECH Z-XII3 | ucsd | jpl | POL2 A | ASHTECH Z-XII3 | ASHTECH UZ-12 | igs | mit | PRDS A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | PRDS A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | PTBB A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | PTBB A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | RCMN A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | RCMN A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | ROTH A | LEICA GRX1200+GN | LEICA GRX1200+GNSS | igs | jpl | SCH2 A | AOA BENCHMARK ACT | TPS NETG3 | igs | jpl | SIO5 A | -------------------- | ASHTECH Z-XII3 | ucsd | jpl | SMEL A | -------------------- | TRIMBLE NETRS | unavco | mit | SOFI A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | SOFI A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | jpl | STJO A | AOA BENCHMARK ACT | AOA SNR-8000 ACT | igs | esa | SUTH A | JPS EGGDT | ASHTECH UZ-12 | igs | mit | SUTM A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | SUTM A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | esa | TABL A | JPS EGGDT | ASHTECH Z-XII3 | igs | esa | TASH A | JAVAD TRE_G3TH | AOA BENCHMARK ACT | igsp | esa | THU3 A | JPS LEGACY | ASHTECH UZ-12 | igs | jpl | TIDB A | ASHTECH Z-XII3 | ASHTECH UZ-12 | igs | ngs | TIDB A | ASHTECH Z-XII3 | ASHTECH UZ-12 | igs | jpl | TLSE A | TRIMBLE 4000SSI | TRIMBLE NETR5 | igs | jpl | TMGO A | -------------------- | TRIMBLE NETR5 | cors | mit | TNML A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | TNML A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | TOW2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | TOW2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | TSKB A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | TSKB A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | TWTF A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | TWTF A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | USN3 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | USN3 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | USNO A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | sio | USNO A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | WAB2 A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | WES2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | WES2 A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | WILL A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | sio | WILL A | AOA BENCHMARK AC | AOA BENCHMARK ACT | igs | mit | WROC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | WROC A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | WTZA A | ASHTECH Z-XII3 | ASHTECH Z-XII3T | igs | mit | WTZR A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | mit | XMIS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | sio | XMIS A | LEICA GRX1200GGP | LEICA GRX1200GGPRO | igs | ----|---------|----------------------|----------------------|--------| 6-2) Antennas: =================== AC | Station | Used Antenna | Antenna from log | Source | ----|---------|----------------------|----------------------|--------| grg | AREQ A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | jpl | AREQ A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | grg | ARTU A | ASH700936D_M NONE | ASH700936D_M DOME | igs | jpl | ARTU A | ASH700936D_M NONE | ASH700936D_M DOME | igs | ngs | BLYT A | ASH701945B_M NONE | ASH701945B_M ENCL | igs | emr | CAS1 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | ngs | CAS1 A | AOAD/M_T NONE | AOAD/M_T AUST | igs | grg | CCJM A | TRM29659.00 NONE | TRM29659.00 DOME | igs | ngs | CCJM A | TRM29659.00 NONE | TRM29659.00 DOME | igs | grg | CEDU A | AOAD/M_T NONE | AOAD/M_T AUST | igs | jpl | CEDU A | AOAD/M_T NONE | AOAD/M_T AUST | igs | emr | CONZ A | TPSCR3_GGD DOME | TPSCR3_GGD CONE | igs | grg | CRO1 A | ASH701945G_M NONE | ASH701945G_M JPLA | igs | jpl | CRO1 A | ASH701945G_M NONE | ASH701945G_M JPLA | igs | cod | DAEJ A | TRM59800.00 DOME | TRM29659.00 DOME | igs | jpl | DAEJ A | TRM29659.00 NONE | TRM29659.00 DOME | igs | emr | DAV1 A | ASH701945G_M DOME | ASH701945G_M AUST | igs | grg | DAV1 A | ASH701945G_M NONE | ASH701945G_M AUST | igs | grg | EPRT A | TRM29659.00 NONE | TRM29659.00 LEIS | igs | grg | FAIR A | ASH701945G_M NONE | ASH701945G_M JPLA | igs | jpl | FLIN A | AOAD/M_T NONE | AOAD/M_T SCIS | igs | cod | FRDN A | TPSCR.G3 NONE | AOAD/M_T NONE | igsp | emr | HOFN A | TPSCR3_GGD DOME | TPSCR3_GGD CONE | igs | mit | HORN A | TRM41249.00 UNKN | -------------------- | ucsd | ngs | KOSG A | AOAD/M_B NONE | AOAD/M_B DUTD | igs | grg | KOUC A | TRM57971.00 NONE | TRM57971.00 TZGD | igs | jpl | KOUC A | TRM57971.00 NONE | TRM57971.00 TZGD | igs | grg | KR0G A | AOAD/M_T NONE | AOAD/M_T OSOD | igs | grg | LHAZ A | ASH701941.B NONE | ASH701941.B SNOW | igs | emr | MAC1 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | jpl | MAC1 A | AOAD/M_T NONE | AOAD/M_T AUST | igs | mit | MAC1 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | sio | MAC1 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | grg | MAR6 A | AOAD/M_T NONE | AOAD/M_T OSOD | igs | jpl | MAR6 A | AOAD/M_T NONE | AOAD/M_T OSOD | igs | emr | MAW1 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | grg | MAW1 A | AOAD/M_T NONE | AOAD/M_T AUST | igs | grg | MCM4 A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | grg | MDO1 A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | jpl | MDO1 A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | grg | MTKA A | ASH701073.1 NONE | ASH701073.1 SNOW | igs | mit | NETP A | TRM55971.00 NONE | TRM57971.00 NONE | cors | mit | NETT A | TRM55971.00 NONE | TRM29659.00 SCIS | ucsd | emr | NRMD A | TRM57971.00 DOME | TRM57971.00 TZGD | igs | grg | NRMD A | TRM57971.00 NONE | TRM57971.00 TZGD | igs | jpl | NVSK A | TRM33429.00+GP NONE | TRM33429.00+GP DOME | igs | grg | NYAL A | AOAD/M_B NONE | AOAD/M_B DOME | igs | jpl | NYAL A | AOAD/M_B NONE | AOAD/M_B DOME | igs | ngs | NYAL A | AOAD/M_B NONE | AOAD/M_B DOME | igs | emr | OHI2 A | TPSCR.G3 DOME | TPSCR.G3 TPSH | igs | grg | ONSA A | AOAD/M_B NONE | AOAD/M_B OSOD | igs | jpl | ONSA A | AOAD/M_B NONE | AOAD/M_B OSOD | igs | jpl | PETS A | ASH701933B_M NONE | ASH701933B_M SCIS | igs | sio | REDU A | ASH701945C_M UNKN | ASH701945C_M NONE | igsp | grg | SANT A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | grg | SCOR A | ASH701941.B NONE | ASH701941.B SCIS | igs | grg | SEY1 A | ASH701945B_M NONE | ASH701945B_M DOME | igs | jpl | SEY1 A | ASH701945B_M NONE | ASH701945B_M DOME | igs | jpl | SHAO A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | grg | SPT0 A | AOAD/M_T NONE | AOAD/M_T OSOD | igs | jpl | STK2 A | TRM29659.00 NONE | TRM29659.00 DOME | igs | jpl | SUWN A | TRM29659.00 NONE | TRM29659.00 DOME | igs | ngs | SUWN A | TRM29659.00 NONE | TRM29659.00 DOME | igs | grg | SYOG A | AOAD/M_T NONE | AOAD/M_T DOME | igs | jpl | SYOG A | AOAD/M_T NONE | AOAD/M_T DOME | igs | ngs | SYOG A | AOAD/M_T NONE | AOAD/M_T DOME | igs | esa | TASH A | JAV_RINGANT_G3T NONE | AOAD/M_T NONE | igsp | grg | THU3 A | ASH701073.1 NONE | ASH701073.1 SCIS | igs | jpl | THU3 A | ASH701073.1 NONE | ASH701073.1 SCIS | igs | jpl | TIDB A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | emr | TOW2 A | AOAD/M_T DOME | AOAD/M_T AUST | igs | grg | TOW2 A | AOAD/M_T NONE | AOAD/M_T AUST | igs | ngs | TOW2 A | AOAD/M_T NONE | AOAD/M_T AUST | igs | jpl | TSK2 A | TRM29659.00 NONE | TRM29659.00 DOME | igs | jpl | TSKB A | AOAD/M_T NONE | AOAD/M_T DOME | igs | jpl | USUD A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | ngs | USUD A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | emr | VESL A | TRM29659.00 DOME | TRM29659.00 TCWD | igs | grg | VIS0 A | AOAD/M_T NONE | AOAD/M_T OSOD | igs | mit | WES2 A | AOAD/M_T NONE | AOAD/M_TA_NGS NONE | igs | sio | WES2 A | AOAD/M_T NONE | AOAD/M_TA_NGS NONE | igs | jpl | WILL A | AOAD/M_T NONE | AOAD/M_T EMRA | igs | grg | WSRT A | AOAD/M_T NONE | AOAD/M_T DUTD | igs | jpl | WSRT A | AOAD/M_T NONE | AOAD/M_T DUTD | igs | ngs | WSRT A | AOAD/M_T NONE | AOAD/M_T DUTD | igs | sio | WTZS A | LEIAR25.R3 NONE | LEIAR25.R3 LEIT | igs | jpl | XIAN A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | jpl | YAKT A | ASH701933B_M NONE | ASH701933B_M SCIS | igs | ngs | YAR1 A | AOAD/M_T NONE | AOAD/M_T JPLA | igs | jpl | YSSK A | ASH701933B_M NONE | ASH701933B_M DOME | igs | ----|---------|----------------------|----------------------|--------| 6-3) Eccentricities: ========================= AC | Station | Used Eccentricity | Eccentricity from log | Source | ----|---------|-------------------------|-------------------------|--------| mit | HORN A | 0.0550 0.0000 0.0000 | -0.0000 -0.0000 -0.0000 | ucsd | esa | JAB2 A | 0.0030 0.0000 0.0000 | 0.0000 0.0000 0.0000 | argn | mit | NETT A | 0.0550 0.0000 0.0000 | 0.0031 0.0000 0.0000 | ucsd | ----|---------|-------------------------|-------------------------|--------|