From billk at ngs.noaa.gov Tue Jun 8 11:06:27 2004 From: billk at ngs.noaa.gov (kass) Date: Tue, 8 Jun 2004 14:06:27 -0400 (EDT) Subject: [IGSREPORT-11393] Wk 1272 NOAA NGS Analysis Report Message-ID: <200406081806.OAA11490@vulcan.ngs.noaa.gov> ****************************************************************************** IGS Electronic Report 08 Jun 11:07:04 PDT 2004 Message Number 11393 ****************************************************************************** Author: NOAA/NGS GPS Analysis Center ******************************************************************************* NGS ANALYSIS REPORT GPS WEEK 1272 (Dates: 4 May 23 - 4 May 29) ******************************************************************************* National Oceanic and Atmospheric Administration (NOAA) National Geodetic Survey (NGS), SSMC-3, N/NGS2 1315 East-West Highway Silver Spring, MD, USA 20910 contacts: William Kass 301-713-3209 ext.164 billk at ngs.noaa.gov Robert Dulaney 301-713-3209 ext.168 bobd at ngs.noaa.gov fax: 301-713-4322 PRODUCTS SENT TO CDDIS: ------------------------------------------------------------------------------ NGS12727.SUM this text file NGS12727.ERP Earth rotation parameters for GPS Week 1272 NGS12727.SNX weekly GPS coordinate solutions for GPS Wk 1272 NGS1272n.SP3 GPS ephemerides for GPS Week 1272, SP3 format (n=0..6) ------------------------------------------------------------------------------ SOLUTION CHARACTERISTICS: ------------------------------------------------------------------------------ Software page5 developed at NOAA Terr. Ref. Frame nominally, ITRF2000 at current epoch Observables double-differenced carrier phase at 30-sec. intervals Arc Length 24 hours Elevation Cutoff 15 degrees Reference file://igscb.jpl.nasa.gov/igscb/center/analysis/noaa.acn ------------------------------------------------------------------------------ STATISTICAL SUMMARY OF DAILY SOLUTIONS: ------------------------------------------------------------------------ NUMBER POST-FIT DOY OBSERVATIONS RMS (MM) NO. SAT. NO. SITES NO. CONST. SITES ------------------------------------------------------------------------ 144 968689 11.0 28 70 70 145 978129 10.5 28 70 70 146 974796 10.6 28 70 70 147 983046 10.5 28 70 70 148 925736 10.4 27 70 70 149 936182 11.0 27 70 70 150 980586 11.2 28 70 70 ------------------------------------------------------------------------ NUMBER OF OBSERVATIONS BY SATELLITE AND DOY: ---------------------------------------------------------------------- PRN 144 145 146 147 148 149 150 ---------------------------------------------------------------------- 01 43087E 42942E 42645E 43514E 41277E 44356E 43097E 03 33569 33358 33044 32380 32099 31957 31484 04 34683 33902 32753 32478 32474 30074 36328 05 34172 33699 35652 34992 35251 36048 37328 06 34827 34521 34821 33929 34180 32120 34793 07 33178 33449 32550 34247 32967 32702 29994 08 34692 33712 33283 35082 30821 33706 34245 09 31443 34262 33681 32603 33070 31491 32603 10 73556 72424 70406 71818 71630 68752 71096 11 57744 56864 58578 55894 53266 51332E 80774E 13 86062E 86010E 85342E 87762E 82116E 86726E 85344E 14 81528E 84270E 85586E 83876E 84786E 83734E 83576E 15 75070 75286 74456 76126 72282 71804 76412 16 59682 59000 56402 61270 58586 62724 62186 17 73712 75684 72288 76958 75136 73436 72956 18 63964 63740 64862 66482 62064 61916 65314 19 64338 64564 64110 63874 63668 64122 65738 20 58070 57476 60472 58612 58810 62378 50332 21 63728 68334 65222 66270 65250 65654 66824 22 74110 74206 72214 73046 -999 -999 75342 24 69048 71930 74750 74880 70810 74628 69314 25 64510 62970 64234 64910 63570 66154 56676 26 77126E 77666E 77912E 78966E 78964E 77284E 78556E 27 63562 63188 61392 63336 62976 67052 61574 28 62284 64888 65784 62928 65444 67960 67240 29 79400E 79902E 80720E 80554E 79804E 78934E 81718E 30 61046 65650 65206 65228 65096 67454 64216 31 69536 72516 72798 74852 72936 75412 66240 ---------------------------------------------------------------------- NOTE: E = satellite eclipsing during day GLOBAL LIST OF SITES USED DURING WEEK: ----------------------------------------------------------------------------- global: ALGO ALIC ARTU ASC1 AUCK BAHR BILI BRUS CAS1 CEDU CHAT CHUR COCO DARW global: DAV1 DGAR DRAO FLIN FORT GLSV GODE GOLD GOUG GRAS GRAZ GUAM HOB2 HOFN global: HRAO IISC IRKT JAB1 KARR KELY KERG KIT3 KOKB KOUR KSTU LAMA LHAS LPGS global: MAC1 MALI MANA MAS1 MATE MAW1 MCM4 MDO1 MKEA NICO NLIB NOUM NRC1 NTUS global: NYAL ONSA PERT PETP POL2 POTS RIOG SANT SCH2 STJO SYOG THTI THU3 TIDB global: TIXI TOW2 TRAB TRO1 TSKB UNSA URUM VESL VILL WSRT WTZR YELL ZIMM ----------------------------------------------------------------------------- NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE): ---------------------------------------------------------------------------- ION CODE$ SITE 0123456 144 145 146 147 148 149 150 ---------------------------------------------------------------------------- ALGO* 1111111 14373 14343 15749 15713 13696 15109 15945 ALIC* 111111 15740 15735 15725 15725 14969 14744 ARTU* 11 1111 14027 14015 13760 13155 13118 13849 ASC1* 2221121 8515 9188 9480 9824 8443 7908 8983 AUCK* 1111111 15013 14998 14880 15010 12449 13405 14418 BAHR* 2221122 11578 14665 13201 14676 11055 12308 12399 BILI* 1211122 16157 16161 15979 16185 13733 15198 16150 BRUS* 2211121 15504 15414 16041 15412 14121 15067 15649 CAS1* 3333332 15760 15800 15754 15676 15144 13824 14324 CEDU* 1111111 15344 15342 15274 15340 14518 14390 14698 CHAT* 1111111 13553 13160 12008 13357 13161 12276 11499 CHUR* 3322234 15543 15549 14889 15548 14904 14868 15523 COCO* 2212222 11262 13598 13278 13795 13081 13272 13862 DARW* 2122121 15635 16110 14642 14918 12085 15474 16153 DAV1* 3433233 15293 15179 17039 15381 16448 16387 17134 DGAR* 122 11523 12703 13033 DRAO* 1111111 12430 14857 14669 14687 14198 14134 14865 FLIN* 2211112 15202 15153 14556 15274 14570 14589 15197 FORT* 2221212 8145 8337 8405 10202 7853 8300 6732 GLSV* 2121121 15296 15382 14889 15434 14059 14073 14655 GODE* 1111111 13153 13667 12867 13021 12758 12788 13366 GOLD* 111111 12951 12648 12592 12308 12225 12857 GOUG* 1 9429 GRAS* 2 14619 GRAZ* 22212 1 15929 15962 15698 15870 15479 16615 GUAM* 1121111 11148 10288 8890 9216 7389 10387 11162 HOB2* 1111111 15505 15523 15365 15533 14741 14779 15491 HOFN* 2111122 15660 14692 15973 15934 15182 15182 14978 HRAO* 1111111 10938 8766 9110 8321 8371 8822 8983 IISC* 2222222 9943 11977 12999 11805 11242 10549 12919 IRKT* 1111111 13563 13219 13789 11168 13223 11503 13394 JAB1* 2112 11 14406 13922 11224 12118 13611 16067 KARR* 1111111 13657 14303 13961 14232 12004 14047 14653 KELY* 33 2233 14082 14527 15034 14695 13867 13779 KERG* 11 1111 13736 10906 13587 10729 10960 11288 KIT3* 21 1 14072 13425 12995 KOKB* 12 15219 15179 KOUR* 111111 9235 8309 6645 10606 7671 8126 KSTU* 111 1 13374 13395 14078 12985 LAMA* 21 1121 15944 16046 16041 15390 15402 16042 LHAS* 22 7151 13524 LPGS* 1111111 13532 13718 13726 13508 12891 13091 13580 MAC1* 1211122 13834 13828 13780 13854 13119 13006 13502 MALI* 2 9734 MANA* 2211222 11412 11432 11487 11526 10828 11436 11240 MAS1* 2221121 11957 11949 12054 14097 10570 10971 11958 MATE* 222222 15770 15690 14616 15244 15034 14474 MAW1* 2 233 17190 15439 15425 15609 MCM4* 33333 13936 13943 13935 13893 13323 MDO1* 2111111 11946 12401 13169 12987 12581 12547 13196 MKEA* 2222222 10145 10463 10188 10236 10055 12597 12809 NICO* 2 13553 NLIB* 111 1 12438 12893 13213 12174 NOUM* 1111111 14559 14524 14484 14564 13784 13314 14324 NRC1* 1111111 15159 14684 14887 14984 14651 14488 15370 NTUS* 2212111 9386 13244 13795 12387 13637 13801 14741 NYAL* 3333233 16427 16156 16809 16739 16770 15915 16561 ONSA* 2111111 15887 15389 15686 15780 14800 15100 15829 PERT* 1111111 15164 15224 15259 15219 9289 14715 15337 PETP* 1111111 14902 14917 14682 14911 14164 14142 14403 POL2* 2112221 12876 13435 14037 13361 12310 12560 14316 POTS* 2111121 16105 16255 15836 16315 15538 15606 16403 RIOG* 1111111 12496 12728 13892 12225 11948 13378 13787 SANT* 1211111 13446 13361 13610 13398 12758 13151 13704 SCH2* 2111112 14147 14031 14317 14376 13797 13763 13917 STJO* 1111111 14793 14554 14652 14727 14072 14299 14551 SYOG* 2211123 15550 15846 12906 16082 15738 16167 15436 THTI* 2222222 11883 11091 8896 11490 10168 10856 8498 THU3* 3332232 15616 15883 15990 16087 15044 15241 15493 TIDB* 1111111 15427 15439 15263 15442 14677 14796 15262 TIXI* 2211 32 16138 16289 16213 14613 13975 16225 TOW2* 1111111 14843 14826 14841 14834 14081 14094 14700 TRAB* 22 1 14422 14472 14445 TRO1* 3 21123 16226 16487 16387 15550 15671 16005 TSKB* 1 12545 UNSA* 2221112 13095 12479 9306 13441 12298 9945 9561 URUM* 1 1 14803 14195 VESL* 11 00 13346 13632 12437 13054 VILL* 2222122 14406 14367 14620 14499 12632 13962 14555 WSRT* 211112 16088 16096 16036 16022 15373 15294 WTZR* 21121 16134 16519 15901 15324 16449 YELL* 3322233 15106 15005 15092 15119 14553 14515 14901 ZIMM* 2 2 15668 15626 ---------------------------------------------------------------------------- NOTES: * Indicates sites with constrained coordinates. $ Ion codes given for each day with data. Values are an index of (nominally) mean ionospheric variability with lower values denoting less variation. > signifies values exceeding 9.499. Some types of instrumental problems cause increases in this index unrelated to ionospheric effects. STATION GEODETIC STATISTICS FOR WEEK: -------------------------------------------------------------------------------- AVERAGE AVERAGE GEOCENTRIC COORDINATES RMS RESIDUAL (MM) SITE EPOCH X (M) Y (M) Z (M) N E U -------------------------------------------------------------------------------- ALGO* 16626.5 918129.3821 -4346071.2738 4561977.8518 1 0 0 ALIC* 16626.0 -4052052.1359 4212836.0835 -2545105.4639 1 2 3 ARTU* 16626.7 1843956.7407 3016203.1237 5291261.7264 2 2 2 ASC1* 16626.5 6118526.0667 -1572344.7359 -876451.0901 2 1 2 AUCK* 16626.5 -5105681.1794 461564.0459 -3782181.5319 1 1 1 BAHR* 16626.5 3633908.8239 4425275.5448 2799861.4632 1 1 0 BILI* 16626.5 -2321893.0685 560096.8559 5894691.7949 1 2 5 BRUS* 16626.5 4027893.7636 307045.8149 4919475.1081 1 1 1 CAS1* 16626.5 -901776.1589 2409383.3601 -5816748.4700 1 1 1 CEDU* 16626.5 -3753472.5588 3912741.0144 -3347960.5115 2 1 3 CHAT* 16626.5 -4590671.1028 -275482.6955 -4404596.6104 1 1 1 CHUR* 16626.5 -236438.8494 -3307616.8485 5430049.2173 0 1 1 COCO* 16626.5 -741950.3732 6190961.6769 -1337768.2426 2 2 7 DARW* 16626.5 -4091359.0650 4684606.6479 -1408580.0628 3 4 5 DAV1* 16626.5 486854.5531 2285099.2710 -5914955.7148 1 1 1 DGAR* 16628.5 1916269.4581 6029977.4594 -801719.9485 1 1 6 DRAO* 16626.5 -2059164.8043 -3621108.4072 4814432.3308 2 1 1 FLIN* 16626.5 -766174.5542 -3611375.3306 5184056.2283 1 1 1 FORT* 16626.5 4985386.6095 -3954998.6110 -428426.4003 1 2 1 GLSV* 16626.5 3512888.9721 2068979.8751 4888903.1898 1 2 2 GODE* 16626.5 1130773.7567 -4831253.5806 3994200.4201 2 1 1 GOLD* 16627.0 -2353614.3223 -4641385.3509 3676976.4262 1 1 1 GOUG* 16626.5 4795578.6234 -835299.3834 -4107633.9339 0 0 0 GRAS* 16628.5 4581690.9188 556114.8201 4389360.7751 0 0 0 GRAZ* 16626.2 4194423.8369 1162702.6812 4647245.3979 1 0 1 GUAM* 16626.5 -5071312.7555 3568363.5590 1488904.3108 2 2 3 HOB2* 16626.5 -3950071.6637 2522415.2588 -4311638.0804 1 1 1 HOFN* 16626.5 2679689.9794 -727951.2342 5722789.2834 1 1 3 HRAO* 16626.5 5085352.4766 2668395.8160 -2768731.5598 4 2 2 IISC* 16626.5 1337936.5092 6070317.1194 1427876.7602 2 2 2 IRKT* 16626.5 -968332.3773 3794425.4180 5018167.7238 2 1 1 JAB1* 16626.3 -4236443.0601 4559929.4986 -1388624.2300 2 2 2 KARR* 16626.5 -2713832.5916 5303935.1090 -2269514.6317 2 2 3 KELY* 16626.7 1575559.1071 -1941827.9336 5848076.4700 1 3 4 KERG* 16626.7 1406337.2963 3918161.1142 -4816167.3898 2 1 2 KIT3* 16626.5 1944945.1554 4556652.2389 4004325.9883 1 1 1 KOKB* 16629.0 -5543838.1988 -2054586.7773 2387809.9261 1 0 1 KOUR* 16626.0 3839591.4033 -5059567.5817 579957.0183 1 1 2 KSTU* 16625.2 -174281.9028 3571333.0343 5264196.0265 0 1 3 LAMA* 16626.7 3524522.9342 1329693.6216 5129846.3267 1 1 1 LHAS* 16629.0 -106938.0037 5549269.5306 3139215.8461 1 1 1 LPGS* 16626.5 2780102.9890 -4437418.9126 -3629404.5263 1 1 2 MAC1* 16626.5 -3464038.6501 1334172.9108 -5169224.1922 1 1 2 MALI* 16623.5 4865366.3710 4110737.5933 -331121.5959 0 0 0 MANA* 16626.5 407981.8462 -6222925.6969 1333528.9599 4 8 12 MAS1* 16626.5 5439192.2371 -1522055.5033 2953454.8344 2 2 1 MATE* 16626.0 4641949.5736 1393045.4201 4133287.4450 1 1 1 MAW1* 16627.7 1111287.1770 2168911.2580 -5874493.6098 1 2 2 MCM4* 16625.5 -1311703.1856 310815.0219 -6213255.1524 0 0 0 MDO1* 16626.5 -1329998.7724 -5328393.3887 3236504.1553 1 1 1 MKEA* 16626.5 -5464105.2059 -2495166.4268 2148291.1643 3 2 1 NICO* 16625.5 4359415.7310 2874117.0675 3650777.8061 0 0 0 NLIB* 16625.2 -130934.5964 -4762291.7403 4226854.6510 2 0 1 NOUM* 16626.5 -5739971.6827 1387563.5565 -2402123.2459 2 1 4 NRC1* 16626.5 1112777.2058 -4341475.8594 4522955.8090 1 1 0 NTUS* 16626.5 -1508022.9074 6195576.6487 148799.4322 2 2 5 NYAL* 16626.5 1202430.5409 252626.7057 6237767.5956 0 1 1 ONSA* 16626.5 3370658.5561 711877.1308 5349786.9357 0 0 0 PERT* 16626.5 -2368687.3164 4881316.5733 -3341795.7926 2 2 1 PETP* 16626.5 -3576239.7936 1401003.4953 5075177.4542 1 2 3 POL2* 16626.5 1239971.3848 4530790.0861 4302578.7947 2 0 1 POTS* 16626.5 3800689.6503 882077.3780 5028791.3035 1 0 1 RIOG* 16626.5 1429907.7841 -3495354.8088 -5122698.6579 6 1 2 SANT* 16626.5 1769693.5040 -5044574.1712 -3468320.9653 1 0 2 SCH2* 16626.5 1448636.7841 -3385243.7039 5191047.0288 1 1 1 STJO* 16626.5 2612631.1074 -3426807.0414 4686757.8683 1 0 0 SYOG* 16626.5 1766207.8711 1460290.3485 -5932297.6948 2 3 6 THTI* 16626.5 -5246415.5008 -3077260.0376 -1913842.2513 4 7 5 THU3* 16626.5 538093.5539 -1389088.0456 6180979.2258 1 1 4 TIDB* 16626.5 -4460996.4119 2682557.0924 -3674443.3786 1 1 1 TIXI* 16626.3 -1264873.1826 1569455.7864 6031003.4239 2 1 4 TOW2* 16626.5 -5054582.9374 3275504.3576 -2091539.3358 2 3 1 TRAB* 16624.8 3705250.3795 3084421.6911 4162044.7548 3 2 4 TRO1* 16626.8 2102928.4894 721619.4508 5958196.2507 1 1 4 TSKB* 16629.5 -3957199.2486 3310199.7133 3737711.6491 0 0 0 UNSA* 16626.5 2412830.4169 -5271936.7147 -2652209.0514 3 1 8 URUM* 16627.5 193030.6472 4606851.3050 4393311.4483 0 1 0 VESL* 16625.5 2009329.7858 -99741.4679 -6033158.4531 1 1 3 VILL* 16626.5 4849833.7169 -335049.0387 4116014.9223 3 1 1 WSRT* 16626.0 3828735.8810 443304.9496 5064884.7020 1 1 1 WTZR* 16627.5 4075580.5703 931853.7894 4801568.1227 2 0 1 YELL* 16626.5 -1224452.6542 -2689216.1432 5633638.2712 1 0 0 ZIMM* 16627.5 4331297.0738 567555.8701 4633133.9150 0 0 1 -------------------------------------------------------------------------------- NOTES: * Indicates sites with constrained coordinates. WARNINGS: -------------------------------------------------------------------------------- 144: constrained site GOLD not in data set : constrained site KIT3 not in data set : constrained site MAW1 not in data set : constrained site NICO not in data set : constrained site URUM not in data set : constrained site WTZR not in data set : constrained site ZIMM not in data set : constrained site GOUG not in data set : constrained site DGAR not in data set : constrained site GRAS not in data set : constrained site KOKB not in data set : constrained site LHAS not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : ALGO residual dN > 2*RMS = 2 mm : GRAZ residual dN > 2*RMS = 3 mm : HRAO residual dU > 2*RMS = 5 mm 145: constrained site MALI not in data set : constrained site TRO1 not in data set : constrained site MAW1 not in data set : constrained site NICO not in data set : constrained site URUM not in data set : constrained site WTZR not in data set : constrained site ZIMM not in data set : constrained site GOUG not in data set : constrained site DGAR not in data set : constrained site GRAS not in data set : constrained site KOKB not in data set : constrained site LHAS not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : ARTU residual dN > 2*RMS = 4 mm 146: constrained site ARTU not in data set : constrained site KELY not in data set : constrained site KERG not in data set : constrained site LAMA not in data set : constrained site MALI not in data set : constrained site TRAB not in data set : constrained site VESL not in data set : constrained site GOUG not in data set : constrained site DGAR not in data set : constrained site GRAS not in data set : constrained site KOKB not in data set : constrained site LHAS not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : site KOUR has < 1/2 as many obs as average : ASC1 residual dE > 2*RMS = 2 mm : CAS1 residual dE > 2*RMS = 2 mm : GODE residual dN > 2*RMS = 5 mm 147: constrained site KSTU not in data set : constrained site MALI not in data set : constrained site NLIB not in data set : constrained site KIT3 not in data set : constrained site MAW1 not in data set : constrained site NICO not in data set : constrained site URUM not in data set : constrained site ZIMM not in data set : constrained site DGAR not in data set : constrained site GRAS not in data set : constrained site KOKB not in data set : constrained site LHAS not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average 148: constrained site JAB1 not in data set : constrained site MALI not in data set : constrained site TIXI not in data set : constrained site TRAB not in data set : constrained site KIT3 not in data set : constrained site NICO not in data set : constrained site URUM not in data set : constrained site ZIMM not in data set : constrained site GOUG not in data set : constrained site GRAS not in data set : constrained site KOKB not in data set : constrained site LHAS not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : MATE residual dE > 2*RMS = 2 mm 149: constrained site GRAZ not in data set : constrained site KSTU not in data set : constrained site MALI not in data set : constrained site MCM4 not in data set : constrained site NLIB not in data set : constrained site TRAB not in data set : constrained site VESL not in data set : constrained site KIT3 not in data set : constrained site NICO not in data set : constrained site URUM not in data set : constrained site ZIMM not in data set : constrained site GOUG not in data set : constrained site TSKB not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : MKEA residual dU > 2*RMS = 3 mm 150: constrained site ALIC not in data set : constrained site KOUR not in data set : constrained site KSTU not in data set : constrained site MALI not in data set : constrained site MATE not in data set : constrained site MCM4 not in data set : constrained site NLIB not in data set : constrained site TRAB not in data set : constrained site VESL not in data set : constrained site WSRT not in data set : constrained site NICO not in data set : constrained site GOUG not in data set : constrained site GRAS not in data set : PRN 03 has < 2/3 as many obs as average : PRN 04 has < 2/3 as many obs as average : PRN 05 has < 2/3 as many obs as average : PRN 06 has < 2/3 as many obs as average : PRN 07 has < 2/3 as many obs as average : PRN 08 has < 2/3 as many obs as average : PRN 09 has < 2/3 as many obs as average : site FORT has < 1/2 as many obs as average : ASC1 residual dU > 2*RMS = 5 mm : IRKT residual dE > 2*RMS = 1 mm --------------------------------------------------------------------------------