Subject: [IGSREPORT-5777] Wk 0995 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 12 Feb 1999 12:08:19 PST

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IGS Electronic Report    Fri Feb 12 12:08:19 PST 1999      Message Number 5777
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0995 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0995 (Dates: 99 Jan 31 - 99 Feb 06)                
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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   [email-masked]             
          Robert Dulaney  301-713-3209 ext.168   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS09957.SUM         this text file                                            
 NGS09957.ERP         Earth rotation parameters for GPS Week 0995               
 NGS09957.SNX         weekly GPS coordinate solutions for GPS Wk 0995           
 NGS0995n.SP3         GPS ephemerides for GPS Week 0995, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page5 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF96 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        
------------------------------------------------------------------------        
 031     631534         10.3       27          62               36              
 032     675537         10.1       27          63               36              
 033     683140         10.3       27          63               38              
 034     691745         10.7       27          63               38              
 035     677255         10.9       27          63               39              
 036     656690         11.0       27          63               37              
 037     689607         10.8       27          63               38              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        031      032      033      034      035      036      037           
----------------------------------------------------------------------          
  01      26727E   31355E   31357E   31905E   31615E   28483E   30475E          
  02      19657    20593    20303    22595    23518    21949    22482           
  03      20336E   24715    24352    23079    21939    19825    22848           
  04      21118    22904    22776    22015    22324    21591    22264           
  05      23501    25070    23633    23933    22084    22111    23647           
  06      28647E   29822E   30954E   22343E   19822    20458    19686           
  07      29657E   26020E   27976    26506    25183    25713    27019           
  08      24753    27159    26818    28116    28208    27948    26506           
  09      35718    39248    43024    39646    41530    37530    36582           
  10      43944    47814    45536    56596    53866    52918    56384           
  13      60282E   66412E   65812E   65762E   62558E   63716E   66302E          
  14      46582    49224    52136    52260    50856    50624    54234           
  15      33498    46128    44528    43300    41582    42322    44446           
  16      36640    39714    42804    42170    41160    38356    42064           
  17      37114    35666    37908    47556    44586    42194    46536           
  18      57880E   60678E   64488E   64740E   61102E   59876E   61610E          
  19      38614    42330    42298    45402    43926    42390    44340           
  21      37804    42266    40090    42844    43042    42634    43428           
  22      42692    43904    47446    53062    51048    50092    48180           
  23      51486    59200    55130    51584    50078    49518    54598           
  24      47562    50466    51512    53840    51616    50164    53852           
  25      36936    46126    43270    44628    47912    43416    47606           
  26      58516E   63382E   65656E   66280E   63072E   63290E   65164E          
  27      50856    50244    54916    50230    51222    50320    53716           
  29      54686E   60648E   60352E   62356E   61362E   57314E   62402E          
  30      45518    50766    52040    53754    58082    56906    58510           
  31      57948E   41582E   40996    46496    46524    43644    49406           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GALA GODE GOLD GRAZ GUAM HART HOB2 IISC IRKT KELY KERG   
global: KOKB KOSG KOUR KSTU KWJ1 LPGS MAC1 MADR MALI MASP MATE MAW1 MCM4 MDO1   
global: METS MKEA NLIB NTUS NYAL ONSA PERT PIE1 POTS SANT SHAO STJO SUTH TAEJ   
global: THU1 TIDB TIXI TROM TSKB VILL WES2 WHIT WTZR WUHN YAKA YAR1 YELL ZWEN   
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    031      032      033      034      035      036      037    
----------------------------------------------------------------------------    
 ALGO*  1111211  13973    14150    13738    14123    14017    13902    13838    
 AREQ*  323       6017     6961     7291                                        
 ASC1   23  222   3199     2819                       5567     3854     5238    
 AUCK   2222222  11745    11599    11692    11368    11193    11231    11176    
 BAHR   3332323   8936     9275     9230     9269     8887     8994     9271    
 BAKO    222212           10757    12068    12051     9330     8872     9210    
 BRMU*  1111221  10905    11706    11872    11979    10236    13063    11608    
 CAS1   4334545   8784    10062     9525     8460     8532     8891     7548    
 CHAT   2222222  11655    11520    11627    11116    11216     9989     9980    
 COCO   2222      7861     8374     7804     9886                               
 CRO1   2211 22   9208    10509    11146     8783              6937     8986    
 DAV1*  433444   11185     9997    11589     9778     9814     9104             
 DGAR   22   2    3588     1501                                5307             
 DRAO*  1111111  13173    13487    13547    13230    13485    13346    12995    
 EISL   2222222   5215     5637     6246     5886     7136     6341     6817    
 FAIR*  1111222  14064    14241    14012    13487    13472    13364    13336    
 FORT*  4 34333   4023              6014     6143     6030     5287     6365    
 GALA   32322     5648     6129     6072     6335     5213                      
 GODE   1111211  13082    13431    12924    13346    13050    13329    13370    
 GOLD*  1111111  11822    11870    12059    11864    12044    12131    11718    
 GRAZ*  1111111  14044    14183    14316    14115    11330    14099    14080    
 GUAM*  2222222   6245     7840     7963     8592     8431     8185     7837    
 HART*  22222 2   9264    10035     9827     9741    10960             10614    
 HOB2   2222221  13201    11922    13081    12951    12870    13346     9641    
 IISC       222                                       4414     5085     4923    
 IRKT*   1  111           11869                      11581    11280    11698    
 KELY   3224433  12905    12724    13117    11766    11334    11798    11827    
 KERG*   222212           11086     9796     9786    11562    10439     6791    
 KOKB*  2222221   8757     8676     8964     8581    12689    12054    12917    
 KOSG*  1111111  13568    13188    12726    13712    13867    13805    14436    
 KOUR*  4  4333   3481                       6471     6976     6373     7536    
 KSTU   11111 1   8475    12799    10026     9335    13044             13045    
 KWJ1*  2222222   5292     6742     6760     7688     7519     7159     6442    
 LPGS   3222 22   7990     8855     7772     7459              7713     8270    
 MAC1*  22222    10923    11491    10926    10703    11064                      
 MADR*  1111111  11759    10896     9406    12701    13998    13569    13900    
 MALI*  2232222   6322     5765     8018     8186     6876     6502     7013    
 MASP*  3322222  10505     6336     9973    11580    12872    10526    12559    
 MATE*  1111111  12362    12413    12469    12101     9665    12315    12460    
 MAW1   333443   10180    11683    12341    12406    11657    10511             
 MCM4   4335545  10355     8994     9622     7763     8553     6640     7048    
 MDO1*  1111111  10686    10950    10727    10858    10623    12786    13048    
 METS   1111111  12404    12293    12063    12422    11603    12202    12258    
 MKEA       222                                      10963    10771    11152    
 NLIB*  1111111  12549    12688    12212    12481    11975    12401    12378    
 NTUS   2222222   3911     5309     4547     5344     4780     5667     5294    
 NYAL*  2223433  12016    13203    12887    12305    11155    10182    11532    
 ONSA*  1     1  13353                                                 13909    
 PERT*  2 22211   7589              7177    12490    12386    11255    12318    
 PIE1*  1111111  13389    13431    13552    13571    13401    13344    13257    
 POTS*  1111111  13747    13906    13894    13957    13430    13488    14002    
 SANT*  2121212   6832     7573     8150     7429     5554     7784     8449    
 SHAO*   222222           10681    12109    11847     9816    11126    10849    
 STJO   1111111  12655    11973    10489    12823    12527    12673    12562    
 SUTH   2222222  12331    11997    13027    12798    13393     8137    12884    
 TAEJ   2121212  13297    13333    13437    13430    12688    13290    13287    
 THU1*  3223323  11852    11906    11938    11270    10760    10919    11153    
 TIDB*  2222222  12081    13002    11938    11902    11683    11274    11291    
 TIXI   1112233   9770    10215     9848     9318     9518     9583     9723    
 TROM*  1112222  12260    13024    12973    12763    11487    11213    12004    
 TSKB*  1111111  10004    11277    11127    10883    11451    11321    11424    
 VILL*    11111                     7328    12501    13433    12220    13402    
 WES2*  1111211  13615    13318    12773    13566    13419    13455    13160    
 WHIT   1111121  13638    12852    13816    13354    13339    13392    12997    
 WTZR*   111111           14426    14519    14586    14070    12491    13631    
 WUHN   2222 22  10186    12484    13135    13013             12594    12360    
 YAKA   1111111  11279    12249    11444    10950    11576    12014    11826    
 YAR1*  2222211   7445     8521     8399    10399    10303    10284    10410    
 YELL*  2122323  12820    11915    13137    12759    12310    13050    12109    
 ZWEN*  1111111  11529    11309    10667    11337    10870    11311    10879    
----------------------------------------------------------------------------    
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*  51212.5     918129.4769  -4346071.2344   4561977.8192     3     1     1 
 AREQ*  51210.5    1942826.7556  -5804070.2442  -1796893.9500     1     1     1 
 ASC1   51212.7    6118526.1003  -1572344.6979   -876451.1601     8     8    29 
 AUCK   51212.5   -5105681.0553    461564.0355  -3782181.6855     5     7     9 
 BAHR   51212.5    3633908.9971   4425275.4862   2799861.3098     6     4     8 
 BAKO   51213.0   -1836969.4723   6065618.6865   -716257.9769     5     4    14 
 BRMU*  51212.5    2304703.5675  -4874817.1788   3395186.9056     1     2     1 
 CAS1   51212.5    -901776.1618   2409383.3828  -5816748.4279     6     6     5 
 CHAT   51212.5   -4590670.9708   -275482.9222  -4404596.7289     5     8    12 
 COCO   51211.0    -741950.0952   6190961.6396  -1337768.4882     3     5    21 
 CRO1   51212.3    2607771.1807  -5488076.7608   1932767.6997     5     6    34 
 DAV1*  51212.0     486854.5522   2285099.2817  -5914955.7071     5     2     3 
 DGAR   51211.5    1916269.7274   6029977.3138   -801720.1318    21     9    15 
 DRAO*  51212.5   -2059164.7075  -3621108.3972   4814432.3630     1     1     3 
 EISL   51212.5   -1884951.6394  -5357595.9399  -2892890.5501     5    20    44 
 FAIR*  51212.5   -2281621.4702  -1453595.7963   5756961.9013     1     1     1 
 FORT*  51212.8    4985386.6349  -3954998.5845   -428426.4695     3     1     1 
 GALA   51211.5     -33796.0090  -6377522.6324    -82120.8813     5    12    13 
 GODE   51212.5    1130773.8465  -4831253.5684   3994200.3993     1     1     5 
 GOLD*  51212.5   -2353614.2005  -4641385.3772   3676976.4397     1     2     3 
 GRAZ*  51212.5    4194423.9392   1162702.5958   4647245.3394     2     1     1 
 GUAM*  51212.5   -5071312.7820   3568363.5125   1488904.3187     3     3     2 
 HART*  51212.2    5084625.3017   2670366.2677  -2768494.5247     3     2     1 
 HOB2   51212.5   -3950071.4473   2522415.1889  -4311638.2765     4     3    11 
 IISC   51214.5    1337936.7025   6070317.1249   1427876.5677    10    18    15 
 IRKT*  51213.5    -968332.2351   3794425.4182   5018167.7383     1     2     3 
 KELY   51212.5    1575559.2513  -1941827.9331   5848076.5159     2     4    11 
 KERG*  51213.0    1406337.3324   3918161.0988  -4816167.3844     6     4     5 
 KOKB*  51212.5   -5543838.1230  -2054587.1257   2387809.7656     3     1     1 
 KOSG*  51212.5    3899225.2299    396731.8509   5015078.3646     2     1     1 
 KOUR*  51213.1    3839591.4236  -5059567.5425    579956.9499     1     5     4 
 KSTU   51212.2    -174281.7655   3571333.0186   5264196.0384     2     8    10 
 KWJ1*  51212.5   -6160880.9612   1339883.1060    960810.5168     3     3     1 
 LPGS   51212.3    2780102.9796  -4437418.8678  -3629404.5751     5     7    15 
 MAC1*  51211.5   -3464038.5495   1334172.7850  -5169224.2936     2     1     1 
 MADR*  51212.5    4849202.4625   -360329.0572   4114913.1220     2     2     0 
 MALI*  51212.5    4865366.4505   4110737.4911   -331121.6883     4     4     4 
 MASP*  51212.5    5439192.2621  -1522055.5943   2953454.7497     2     2     1 
 MATE*  51212.5    4641949.6810   1393045.3184   4133287.3589     1     2     1 
 MAW1   51212.0    1111287.1752   2168911.2598  -5874493.6148     6     4     6 
 MCM4   51212.5   -1311703.2457    310815.0577  -6213255.1337     5     7    15 
 MDO1*  51212.5   -1329998.6958  -5328393.3929   3236504.1848     1     1     1 
 METS   51212.5    2892570.9035   1311843.3685   5512634.0677     1     3    11 
 MKEA   51214.5   -5464105.1059  -2495166.7651   2148290.9981     1     7     4 
 NLIB*  51212.5    -130934.5025  -4762291.7289   4226854.6537     1     1     2 
 NTUS   51212.5   -1508022.7552   6195576.6849    148799.4739     6     8    20 
 NYAL*  51212.5    1202430.6184    252626.6717   6237767.5230     1     1     1 
 ONSA*  51212.5    3370658.6432    711877.0606   5349786.8827     1     1     1 
 PERT*  51212.8   -2368687.0784   4881316.5399  -3341796.0697     2     1     4 
 PIE1*  51212.5   -1640916.8124  -5014781.2058   3575447.1205     1     1     1 
 POTS*  51212.5    3800689.7543    882077.3015   5028791.2619     1     1     1 
 SANT*  51212.5    1769693.3868  -5044574.1630  -3468321.0446     3     2     2 
 SHAO*  51213.0   -2831733.3266   4675666.0232   3275369.4901     2     2     2 
 STJO   51212.5    2612631.1956  -3426807.0162   4686757.8088     3     3     7 
 SUTH   51212.5    5041274.7991   1916054.0127  -3397076.0408    10    10    28 
 TAEJ   51212.5   -3120422.9757   4086355.4334   3761769.5924     2     5     4 
 THU1*  51212.5     538981.3814  -1388714.7913   6181005.1317     2     1     1 
 TIDB*  51212.5   -4460996.2142   2682557.0694  -3674443.6034     2     2     1 
 TIXI   51212.5   -1264873.0750   1569455.8030   6031003.4565     5     6     3 
 TROM*  51212.5    2102940.3129    721569.4037   5958192.1163     1     2     1 
 TSKB*  51212.5   -3957199.2323   3310199.6886   3737711.6870     3     4     2 
 VILL*  51213.5    4849833.7824   -335049.1424   4116014.8563     1     2     1 
 WES2*  51212.5    1492233.3572  -4458089.4737   4296046.0013     2     2     1 
 WHIT   51212.5   -2218337.8317  -2201205.1098   5543057.5668     2     2     5 
 WTZR*  51213.0    4075580.6632    931853.7047   4801568.0604     1     1     0 
 WUHN   51212.3   -2267749.2142   5009154.2966   3221290.7197     3     4     5 
 YAKA   51212.5   -1915023.2819   2308213.2186   5610224.9888     4     5     4 
 YAR1*  51212.5   -2389025.6408   5043316.8866  -3078530.6363     1     1     1 
 YELL*  51212.5   -1224452.5338  -2689216.1113   5633638.2748     1     1     1 
 ZWEN*  51212.5    2886325.5076   2155998.4358   5245816.1439     3     2     3 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 031: constrained site IRKT not in data set                                     
    : constrained site KERG not in data set                                     
    : constrained site SHAO not in data set                                     
    : constrained site WTZR not in data set                                     
    : constrained site VILL not in data set                                     
    : 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 08    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 FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : FAIR residual dE > 2*RMS =       2 mm                                     
    : GOLD residual dU > 2*RMS =       5 mm                                     
    : GRAZ residual dN > 2*RMS =       3 mm                                     
    : MDO1 residual dN > 2*RMS =       3 mm                                     
    : WES2 residual dN > 2*RMS =       4 mm                                     
    : WES2 residual dE > 2*RMS =       3 mm                                     
 032: constrained site FORT not in data set                                     
    : constrained site KOUR not in data set                                     
    : constrained site ONSA not in data set                                     
    : constrained site PERT not in data set                                     
    : constrained site VILL not in data set                                     
    : 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 07    has < 2/3 as many obs as average                                
    : PRN 08    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 NTUS has < 1/2 as many obs as average                                
 033: constrained site KOUR not in data set                                     
    : constrained site ONSA not in data set                                     
    : constrained site IRKT not in data set                                     
    : 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 07    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : BAKO residual dN > 2*RMS =      11 mm                                     
    : DAV1 residual dE > 2*RMS =       4 mm                                     
    : DAV1 residual dU > 2*RMS =       6 mm                                     
    : GODE residual dU > 2*RMS =      11 mm                                     
 034: constrained site AREQ not in data set                                     
    : constrained site ONSA not in data set                                     
    : constrained site IRKT not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : HART residual dN > 2*RMS =       7 mm                                     
    : NTUS residual dE > 2*RMS =      16 mm                                     
    : YAKA residual dE > 2*RMS =      10 mm                                     
 035: constrained site AREQ not in data set                                     
    : constrained site ONSA not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
 036: constrained site AREQ not in data set                                     
    : constrained site HART not in data set                                     
    : constrained site MAC1 not in data set                                     
    : constrained site ONSA not in data set                                     
    : 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                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
 037: constrained site AREQ not in data set                                     
    : constrained site DAV1 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : KWJ1 residual dU > 2*RMS =       3 mm                                     
--------------------------------------------------------------------------------

[Mailed From: kass <[email-masked]>]