[IGSREPORT-4164] Wk 0923 NOAA NGS Analysis Report
NOAA/NGS
NOAA/NGS
Wed Sep 24 04:32:23 PDT 1997
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IGS Electronic Report Wed Sep 24 4:32:23 PDT 1997 Message Number 4164
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Author: NOAA/NGS GPS Analysis Center
Subject: Wk 0923 NOAA NGS Analysis Report
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NGS ANALYSIS REPORT GPS WEEK 0923 (Dates: 97 Sep 14 - 97 Sep 20)
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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 buster.ngs.noaa.gov
Paul Spofford 301-713-3205 ext.158 pauls at dancer.ngs.noaa.gov
fax: 301-713-4322
PRODUCTS SENT TO CDDIS:
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NGS09237.SUM this text file
NGS09237.ERP Earth rotation parameters for GPS Week 0923
NGS09237.SNX weekly GPS coordinate solutions for GPS Wk 0923
NGS0923n.SP3 GPS ephemerides for GPS Week 0923, SP3 format (n=0..6)
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SOLUTION CHARACTERISTICS:
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Software page4 developed at NOAA
Terr. Ref. Frame nominally, ITRF94 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
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STATISTICAL SUMMARY OF DAILY SOLUTIONS:
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NUMBER POST-FIT
DOY OBSERVATIONS RMS (MM) NO. SAT. NO. SITES NO. CONST. SITES
------------------------------------------------------------------------
257 460482 10.8 26 50 12
258 454645 11.0 26 49 12
259 504261 10.4 26 53 12
260 494015 11.6 26 52 11
261 419006 11.7 25 50 12
262 444547 10.5 26 50 12
263 463019 10.5 26 53 12
------------------------------------------------------------------------
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:
----------------------------------------------------------------------
PRN 257 258 259 260 261 262 263
----------------------------------------------------------------------
01 16951 16058 18751 16685 15882 17893 17436
02 15659 13846 17568 17826 14492 15590 15866
03 17211 17256 19849 19466 16828 18140 18531
04 18887 18584 20275 20353 18138 19540 17696
05 16572 16521 18202 16460 15800 15195 16886
06 17024 17740 18517 17460 16971 15502 17104
07 19818 20017 22120 20067 19425 18270 18838
09 19596 17399 21644 19203 17723 18009 19926
10 33682 36166 41086 39254 32692 33856 35310
13 20924 18124 22908 23266 18938 16210 19218
14 38922 31034 36028 36908 31522 34392 33820
15 35496 34350 40744 39308 35184 36134 38434
16 30092 34834 35928 36330 32874 35634 34214
17 30078 29906 37192 37254 30624 27788 33572
18 37604 34638 39274 40760 35410 35556 36808
19 34226 29126 36338 38096 35488 29856 30872
21 38734 40612 42914 41932 38914 36592 37970
22 35614 34216 37272 39212 34068 35540 35392
23 35780 38608 39704 35146 33338 36640 41614
24 36564 37954 41036 39594 35990 38614 38044
25 37634 38424 39306 39858 34204 36752 38240
26 34122 36576 38004 36096 33802 31316 36038
27 41280 42902 43042 43580 35128 35040 41480
29 45044 43890 45012 45838 -999 40970 34808
30 36494 37188 42052 40404 37862 39310 37886
31 35238 35900 36830 40154 31456 32616 37752
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NOTE: E = satellite eclipsing during day
GLOBAL LIST OF SITES USED DURING WEEK:
-----------------------------------------------------------------------------
global: ALGO AREQ ASC1 AUCK BAHR BRAZ BRMU CAS1 CHAT CRO1 DGAR DRAO FAIR FORT
global: GOLD GUAM HARK HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KOUR KSTU KWJ1
global: LHAS LPGS MAC1 MADR MAS1 MATE MCM4 MDO1 METS NLIB ONSA RCM6 REYK SANT
global: SHAO STJO TAEJ TAHI TAIW THU1 TIDB TSKB UPO1 WES2 WHIT WTZR WUHN YAR1
global: YELL ZWEN
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NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):
----------------------------------------------------------------------------
ION CODE$
SITE 0123456 257 258 259 260 261 262 263
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ALGO* 1111111 10699 10642 11057 10785 10329 9879 9136
AREQ 22222 4824 6136 3140 1909
ASC1 1211 3796 5886 6384 6937
AUCK 1111111 10792 10204 10718 10645 9320 10485 11041
BAHR 2222222 11423 10784 10515 10871 9395 10394 10681
BRAZ 22222 7603 8371 7943 3195 5930
BRMU 1111111 11176 10892 11070 10679 10409 10290 9572
CAS1 3213 2 6615 6450 5884 6552 6619 7183 7857
CHAT 1111111 9310 9884 8599 9365 8676 9494 9263
CRO1 2211111 8609 7939 8744 8533 8314 7944 6702
DGAR 1 22222 4066 4232 4441 4784 4020 3809
DRAO 1111111 12027 11899 12278 11929 10259 12222 11601
FAIR* 2211312 12436 12525 13171 13078 7999 9718 8840
FORT 2222 2 7122 7749 8142 6214 7181
GOLD* 1111111 10652 10111 10726 10733 10227 10562 11305
GUAM 2111111 5609 4307 8060 7579 8347 7007 4873
HARK 1111111 4277 4528 4229 4594 2742 4082 3152
HOB2 1111 8834 11497 11352 11522
IISC 2222222 9140 8804 7826 9478 4252 4815 8267
IRKT 111 1 9553 9513 8765 9337 9134
KELY 3422322 8608 5269 10891 10564 9654 10142 10404
KERG 1111111 8197 8321 7825 8379 7688 7903 7213
KIT3 1111 1 10067 9535 9084 8615 7546
KOKB* 2222222 6491 5885 7153 6392 5623 5271 6409
KOSG* 1111111 11543 11717 11586 12267 11069 12166 12606
KOUR 2222222 4721 8606 8250 8322 7373 4930 8145
KSTU 111 1 11045 11089 10915 5839
KWJ1 2222222 4189 5280 4155 4436 2812 3415 5534
LHAS 2112121 7703 8388 9799 7776 6386 8420 8327
LPGS 2 1 8775 12551 11506
MAC1 2 10960 9195
MADR* 1111111 11009 11138 10002 12238 11594 10778 11491
MAS1 1111211 6462 9331 8820 11369 10546 8295 10521
MATE* 1111111 11208 10412 8859 11470 10844 11425 11141
MCM4 3222222 8865 7485 7403 8951 6624 6421 8570
MDO1* 1111111 11769 11990 11861 12265 11472 11828 11751
METS 1 1111 11038 11267 8377 8700 10896
NLIB 1111111 12038 12099 11839 12117 11362 11374 11449
ONSA 111111 13040 12939 12613 10315 13025 12882
RCM6 1111111 8570 9837 10390 9989 9579 9760 10165
REYK 1112311 10325 11046 10865 9909 9669 8820 10749
SANT* 2221222 5651 5587 6105 9154 9630 3673 949
SHAO 1 11 11 10943 12539 12117 11964 6783
STJO 1111111 9333 8472 9993 9406 9056 8819 9518
TAEJ 211 3350 10865 5844
TAHI 22 222 4195 4069 4313 3129
TAIW 2 1212 9522 10325 8978 6965 10128
THU1 211 22 6978 12112 4547 12383 10617
TIDB* 1111111 9239 10928 11015 11145 8546 9710 10332
TSKB 1 11111 10609 10700 10040 6269 8607 6701
UPO1 2222222 8969 8109 9248 8483 9532 8826 9936
WES2 1111111 13062 12626 13066 12871 12171 10299 9430
WHIT 1111211 12480 12468 12912 12746 10129 12772 12652
WTZR* 111 111 10213 13025 13198 8125 11444 12996
WUHN 1112121 10969 7585 12305 9071 10720 11832 7437
YAR1 1111111 5003 7493 7637 7796 7261 7457 6631
YELL* 3222312 11799 9375 12216 8190 9365 12482 10831
ZWEN 1111 1 9847 9011 8640 10307 8356 9268
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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* 50708.5 918129.5003 -4346071.2539 4561977.8240 3 5 5
AREQ 50709.5 1942826.7194 -5804070.2757 -1796893.9749 15 28 21
ASC1 50707.0 6118526.1412 -1572344.6858 -876451.1686 10 36 11
AUCK 50708.5 -5105681.0291 461564.0561 -3782181.7221 8 11 9
BAHR 50708.5 3633909.0516 4425275.5211 2799861.2771 9 14 11
BRAZ 50709.5 4115014.0721 -4550641.5186 -1741444.0615 7 28 18
BRMU 50708.5 2304703.5809 -4874817.1968 3395186.9015 1 7 9
CAS1 50708.5 -901776.1666 2409383.4679 -5816748.5309 26 21 16
CHAT 50708.5 -4590670.9536 -275482.9618 -4404596.7597 9 16 12
CRO1 50708.5 2607771.1556 -5488076.7870 1932767.6968 3 13 19
DGAR 50708.8 1916269.7612 6029977.3476 -801720.1802 7 34 42
DRAO 50708.5 -2059164.6949 -3621108.4038 4814432.3797 1 4 10
FAIR* 50708.5 -2281621.4423 -1453595.7990 5756961.9090 1 5 2
FORT 50708.7 4985386.6400 -3954998.5801 -428426.4881 8 27 25
GOLD* 50708.5 -2353614.1883 -4641385.3940 3676976.4546 2 2 2
GUAM 50708.5 -5071312.7942 3568363.5160 1488904.2978 34 39 71
HARK 50708.5 5084625.3364 2670366.2914 -2768494.5953 29 48 72
HOB2 50707.0 -3950071.3857 2522415.1994 -4311638.3282 4 7 9
IISC 50708.5 1337936.8273 6070317.1259 1427876.4932 42 52 25
IRKT 50708.1 -968332.1831 3794425.4517 5018167.7340 22 39 27
KELY 50708.5 1575559.2702 -1941827.9467 5848076.5089 5 6 11
KERG 50708.5 1406337.3400 3918161.1413 -4816167.3895 21 28 36
KIT3 50707.9 1944945.3498 4556652.2330 4004325.9714 9 18 8
KOKB* 50708.5 -5543838.1121 -2054587.2305 2387809.7342 5 4 3
KOSG* 50708.5 3899225.2424 396731.8194 5015078.3449 2 2 2
KOUR 50708.5 3839591.4173 -5059567.5591 579956.9381 7 23 18
KSTU 50707.3 -174281.7017 3571333.0627 5264196.0390 20 56 19
KWJ1 50708.5 -6160881.0077 1339883.0075 960810.4793 17 21 34
LHAS 50708.5 -106937.6719 5549269.6140 3139215.7372 32 58 15
LPGS 50707.8 2780102.9844 -4437418.8551 -3629404.5892 8 3 7
MAC1 50709.0 -3464038.5403 1334172.7658 -5169224.3196 5 8 3
MADR* 50708.5 4849202.4599 -360329.0709 4114913.0713 2 4 4
MAS1 50708.5 5439192.2380 -1522055.6489 2953454.7156 4 10 28
MATE* 50708.5 4641949.6998 1393045.2959 4133287.3371 4 3 2
MCM4 50708.5 -1311703.2833 310815.0870 -6213255.1562 14 32 12
MDO1* 50708.5 -1329998.6785 -5328393.3993 3236504.1994 1 2 4
METS 50709.1 2892570.9195 1311843.3470 5512634.0508 2 9 8
NLIB 50708.5 -130934.4807 -4762291.7470 4226854.6695 2 6 10
ONSA 50709.0 3370658.6618 711877.0379 5349786.8731 3 6 8
RCM6 50708.5 961334.7561 -5674074.1258 2740535.1378 3 11 15
REYK 50708.5 2587384.4786 -1043033.5135 5716563.9787 4 4 9
SANT* 50708.5 1769693.3696 -5044574.1419 -3468321.0450 6 6 2
SHAO 50708.7 -2831733.2884 4675666.0561 3275369.5043 15 25 26
STJO 50708.5 2612631.2172 -3426807.0452 4686757.8076 2 8 15
TAEJ 50710.5 -3120422.9037 4086355.4672 3761769.5875 27 30 59
TAHI 50709.5 -5246569.6629 -3076989.9688 -1913777.8013 17 29 52
TAIW 50708.3 -3024781.9880 4928936.8504 2681234.4242 29 44 45
THU1 50708.9 538981.4101 -1388714.8132 6181005.1351 5 8 12
TIDB* 50708.5 -4460996.1530 2682557.0893 -3674443.6645 6 6 5
TSKB 50708.8 -3957199.2416 3310199.7147 3737711.6948 20 22 51
UPO1 50708.5 -5464031.7636 -2446032.6135 2193283.0594 4 7 14
WES2 50708.5 1492233.3743 -4458089.4948 4296046.0099 2 7 9
WHIT 50708.5 -2218337.8242 -2201205.1164 5543057.5809 2 3 8
WTZR* 50708.5 4075580.6812 931853.6757 4801568.0458 2 2 1
WUHN 50708.5 -2267749.1656 5009154.3572 3221290.7294 24 45 53
YAR1 50708.5 -2389025.5917 5043316.9942 -3078530.7614 8 16 8
YELL* 50708.5 -1224452.5095 -2689216.1161 5633638.2780 2 3 3
ZWEN 50708.3 2886325.5363 2155998.4233 5245816.1333 4 10 8
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NOTES: * Indicates sites with constrained coordinates.
WARNINGS:
--------------------------------------------------------------------------------
257: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: site ASC1 has < 1/2 as many obs as average
: site DGAR has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site KWJ1 has < 1/2 as many obs as average
: RCM6 residual dE > 2*RMS = 24 mm
258: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: PRN 13 has < 2/3 as many obs as average
: site GUAM has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site TAHI has < 1/2 as many obs as average
: CRO1 residual dU > 2*RMS = 45 mm
: TIDB residual dN > 2*RMS = 12 mm
259: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: site DGAR has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site KWJ1 has < 1/2 as many obs as average
: NLIB residual dE > 2*RMS = 12 mm
260: constrained site WTZR not in data set
: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: site DGAR has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site KWJ1 has < 1/2 as many obs as average
: site THU1 has < 1/2 as many obs as average
: MCM4 residual dU > 2*RMS = 26 mm
: MDO1 residual dU > 2*RMS = 9 mm
: WES2 residual dE > 2*RMS = 15 mm
: ZWEN residual dN > 2*RMS = 8 mm
261: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: site HARK has < 1/2 as many obs as average
: site KWJ1 has < 1/2 as many obs as average
: site TAEJ has < 1/2 as many obs as average
: site TAHI has < 1/2 as many obs as average
: AUCK residual dE > 2*RMS = 23 mm
: CHAT residual dE > 2*RMS = 35 mm
: FAIR residual dE > 2*RMS = 10 mm
: HARK residual dU > 2*RMS = 169 mm
: KOSG residual dU > 2*RMS = 4 mm
: REYK residual dE > 2*RMS = 8 mm
262: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: PRN 03 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 09 has < 2/3 as many obs as average
: PRN 13 has < 2/3 as many obs as average
: site AREQ has < 1/2 as many obs as average
: site BRAZ has < 1/2 as many obs as average
: site DGAR has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site KWJ1 has < 1/2 as many obs as average
: site SANT has < 1/2 as many obs as average
: site TAHI has < 1/2 as many obs as average
263: PRN 01 has < 2/3 as many obs as average
: PRN 02 has < 2/3 as many obs as average
: 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 09 has < 2/3 as many obs as average
: PRN 13 has < 2/3 as many obs as average
: site AREQ has < 1/2 as many obs as average
: site DGAR has < 1/2 as many obs as average
: site HARK has < 1/2 as many obs as average
: site SANT has < 1/2 as many obs as average
: site TAHI has < 1/2 as many obs as average
: BAHR residual dN > 2*RMS = 18 mm
: FAIR residual dU > 2*RMS = 4 mm
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[Mailed From: bill kass <billk at buster.ngs.noaa.gov>]
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