Subject: [IGSREPORT-2352] Wk 0836 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 24 Jan 1996 11:12:39 PST

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IGS Electronic Report    Wed Jan 24 11:12:39 PST 1996      Message Number 2352
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0836 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0836 (Dates: 96 Jan 14 - 96 Jan 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   [email-masked]              
          Paul Spofford   301-713-3205   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08367.SUM         this text file                                            
 NGS08367.ERP         Earth rotation parameters for GPS Week 0836               
 NGS0836n.SNX         daily GPS coordinate solutions for GPS Wk 0836 (n=0..6)   
 NGS0836n.EPH         GPS ephemerides for GPS Week 0836, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF93 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        
------------------------------------------------------------------------        
 014     360271         12.2       25          42               15              
 015     357275         11.6       25          43               15              
 016     389242         12.0       25          43               15              
 017     415066         11.9       25          47               15              
 018     370259         12.3       25          45               15              
 019     377059         12.1       25          45               15              
 020     415360         12.7       25          45               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        014      015      016      017      018      019      020           
----------------------------------------------------------------------          
  01      17726    17233    18707    20152    15509    19234    20722           
  02      12905E   12316    13548    15202    12275    16299    16301           
  04      16489    15817    17907    18663    16918    16647    18643           
  05      13642E   14826E   15394    15692    15973    14410    17133           
  06      12297    13578    14787    14809    13905    13529    15515           
  07      15759    15848    17595    17927    16447    17143    19199           
  09      16153    14946    16767    18295    15084    16910    17701           
  12       8595     9531    10543    10454    10422     9586    11930           
  14      15123E   14134E   15272E   17867E   14496E   14744E   17347E          
  15      11999    12151    14401    14316    15934    12945    14163           
  16      16714E   16594E   18661E   18989E   16796E   16998E   18749E          
  17      15183    14669    15839    16643    13906    14217    16146           
  18      17568    16630    19022    19173    15271    18301    18130           
  19      12167    12600    14327    16154    15275    13717    15065           
  20      14696E   14662E    6043    15909    16292    16022    18997           
  21      13925E   13755E   17103E   16466E   15334E   13565E   16268E          
  22      16276E   17127E   19269    19196    14433    17528    19677           
  23      13789E   12877E   14444E   16593E   14789E   15035E   15953E          
  24      15346    16338    16761    17619    13882    15972    16326           
  25      12793    13818    14661    16175    12362    12933    15452           
  26      13224    11888    13713    13267    14990    13801    13308           
  27      17685    16791    18258    18525    16998    15563    18571           
  28      14593    14156    16368    16742    15607    14188    15735           
  29      12998    13193    16061    15792    15828    14660    14307           
  31      12626    11797    13791    14446    11533    13112    14022           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    014      015      016      017      018      019      020    
----------------------------------------------------------------------------    
 ALGO*  1111111  11435    11342    11471    10768    10057    10357    11139    
 AREQ   1111111   9371     8511     9510     9332     9055     9261     9964    
 AUCK      1111                              9981     8208    10338    10963    
 BRMU   1111111  11545    11347    11476     9998    10441    11537    11769    
 CAS1      3223                              6776     6158     5679     6445    
 CHAT   1111111  10096     6113     9298     9069     9196     9479     9584    
 CRO1   1111111   7491     8619     9234     9539     9404     7322     9000    
 DRAO   1111111  10826    10439    10725    10145     9674    10786    11156    
 FAIR*  2111111   4870     6285     6136     9328     8309     6484     9267    
 FORT   1111111   8264     8116     8844     8264     9343     8369     9487    
 GOLD*  1111111  11218     9244    10337     9511    10638    10082    11049    
 GUAM   1111111   6225     6412     8890     8972     7479     8667     8592    
 HART*  4545555    756      985     1340      788      681     1118     1180    
 IISC   1111111   7834     6517     6953     8387     9894     6710     9038    
 IRKT    1111 1            7216     8091     9806     8832              9716    
 KELY   33 312    4295     2281                                                 
 KERG   1111111   6427     8110     7789     7816     6758     7242     8063    
 KIT3   1  11 1   6503                       9110     9123              9233    
 KOKB*  2221111    373     1987     1372     6729     5329     3213     7326    
 KOSG*  1111111  10681    11274    10915    10648    11029    10790    12065    
 KOUR   2222122   7198     7519     8849     8265     8745     7504     9065    
 LPGS   1211111  10450     9153    10266     9866     8946     9835    10380    
 MADR*  1111111   9495    10861     9138     7383     7907     6600     9147    
 MALI   1111 21   2692     6158     5607     5720              4914     5376    
 MAS1      2212                              4202     6151     3134     7652    
 MATE*  1111111  11828     9392     8730     8251     9063     9341     8646    
 MCM4    433333            2712     7298     7798     6742     6524     7190    
 MDO1*  1111111  11653     9937    11183    10318    10415    10558    11439    
 MDVO   1111111   4043     4889    11560     9861     5576     5493             
 METS   1000001   8366     8598    10423    10309     9471     8721    11036    
 NLIB   1111111  12235    11382    12176    11912    10036    11492    12226    
 NYAL   2222 22  11716     6422     7939     7908              7752     9896    
 OHIG   1111111   4509     3663     5251     4114     3514     4287     5115    
 ONSA   1101111  11771    11024    10054    11157     8455    10994    11419    
 PAMA   111111    3295     3419     4472     4566     3281     3900             
 RCM5     11111                    10286     8899     7784     7220     9298    
 SANT*  1111111  12219    11355    11732    11993    10048    11672    12032    
 SHAO   1111111  12014    11685    12195    12575     9792    12185    12633    
 STJO   1111111   7953     9619     9504     8945     7924     8990     9890    
 TAEJ   1111111  11149    10754    10503    10643     8833    10746    11401    
 TAIW   1111111   9333     9195     9473    10306     8591     9534     9073    
 TIDB*  1111111   6629     6332     7613     7753     7539     8053     9999    
 TROM*  2212121   9474     9601     9016     7766     9901     8631    10118    
 TSKB   1111111   8430     8385     8670     9199     8609     7367     2734    
 WES2   1111111  12990    13435    13533    12623    10979    12439    13453    
 WETT*  1111111  11414    11439    10859    11016     9125    11349    11732    
 YAR1*  1111111   7799     8399     8259     7876     6980     7822     8615    
 YELL*  3222222   9888    10752    10992    10304     8999    11167    11101    
----------------------------------------------------------------------------    
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*  50099.5     918129.4873  -4346071.2302   4561977.8529     0     0     0 
 AREQ   50099.5    1942826.6971  -5804070.2537  -1796893.9482     3     4    16 
 AUCK   50101.0   -5105680.9325    461564.0823  -3782181.7690     5     7    19 
 BRMU   50099.5    2304703.5633  -4874817.1645   3395186.9098     4     4    15 
 CAS1   50101.0    -901776.1355   2409383.4332  -5816748.4446    15     6    15 
 CHAT   50099.5   -4590670.8220   -275482.9904  -4404596.7536     5     9    15 
 CRO1   50099.5    2607771.1100  -5488076.7496   1932767.6891     3    14    18 
 DRAO   50099.5   -2059164.7009  -3621108.3685   4814432.3929     1     4     5 
 FAIR*  50099.5   -2281621.4517  -1453595.7619   5756961.9345     0     0     0 
 FORT   50099.5    4985386.5962  -3954998.5658   -428426.4594     5    22    18 
 GOLD*  50099.5   -2353614.1890  -4641385.3824   3676976.4693     0     0     0 
 GUAM   50099.5   -5071312.7649   3568363.5693   1488904.2816    14    96    53 
 HART*  50099.5    5084625.4254   2670366.5614  -2768493.9674     0     0     0 
 IISC   50099.5    1337936.8791   6070317.2406   1427876.4710    27    21   110 
 IRKT   50099.7    -968332.1378   3794425.5332   5018167.7608    88    65    62 
 KELY   50097.0    1575559.2756  -1941827.9010   5848076.5150     9     6    34 
 KERG   50099.5    1406337.3612   3918161.0849  -4816167.4078    16    16     7 
 KIT3   50099.8    1944945.3984   4556652.2921   4004325.9556    91    23    99 
 KOKB*  50099.5   -5543838.1395  -2054587.3009   2387809.6725     0     0     0 
 KOSG*  50099.5    3899225.2369    396731.8250   5015078.3369     0     0     0 
 KOUR   50099.5    3839591.3854  -5059567.5293    579956.9555     5     9    17 
 LPGS   50099.5    2780102.9558  -4437418.8632  -3629404.5534     3     3    13 
 MADR*  50099.5    4849202.4443   -360329.1248   4114913.1100     0     0     0 
 MALI   50099.3    4865366.7022   4110737.5368   -331121.7557    21    17    52 
 MAS1   50101.0    5439192.2583  -1522055.6237   2953454.7498     5    16    48 
 MATE*  50099.5    4641949.7015   1393045.2685   4133287.3255     0     0     0 
 MCM4   50100.0   -1311703.2184    310815.0968  -6213255.0208    10    25    15 
 MDO1*  50099.5   -1329998.7053  -5328393.3845   3236504.2282     1     0     1 
 MDVO   50099.0    2844672.3202   2161070.1337   5266363.8810     5     2    13 
 METS   50099.5    2892570.9249   1311843.3516   5512634.0568     1     3     7 
 NLIB   50099.5    -130934.5015  -4762291.7314   4226854.6962     3     4     5 
 NYAL   50099.3    1202430.6323    252626.6870   6237767.4843     4     7    11 
 OHIG   50099.5    1525872.4701  -2432481.2992  -5676146.0374    12    15    13 
 ONSA   50099.5    3370658.6483    711877.0336   5349786.8589     1     5    15 
 PAMA   50099.0   -5245195.2738  -3080472.1324  -1912825.4061    10    30    39 
 RCM5   50100.5     961334.7392  -5674074.1948   2740535.1938     3     4    19 
 SANT*  50099.5    1769693.3018  -5044574.1436  -3468321.0213     0     0     0 
 SHAO   50099.5   -2831733.1972   4675666.1405   3275369.4936    38    75    65 
 STJO   50099.5    2612631.2158  -3426807.0072   4686757.8178     3     3     8 
 TAEJ   50099.5   -3120423.2360   4086356.0506   3761770.0622    39    85    54 
 TAIW   50099.5   -3024781.9079   4928936.9178   2681234.4294    32    76    64 
 TIDB*  50099.5   -4460996.1070   2682557.1031  -3674443.7931     0     0     0 
 TROM*  50099.5    2102940.3336    721569.4148   5958192.0988     0     0     0 
 TSKB   50099.5   -3957199.2087   3310199.7663   3737711.6940    29   108    40 
 WES2   50099.5    1492233.3659  -4458089.4740   4296046.0267     3     5     7 
 WETT*  50099.5    4075578.5667    931852.6820   4801570.0329     0     0     0 
 YAR1*  50099.5   -2389025.4750   5043316.8596  -3078530.8287     0     0     0 
 YELL*  50099.5   -1224452.5173  -2689216.0699   5633638.2797     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 014: PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site MDVO has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : CRO1 residual dE > 2*RMS =      34 mm                                     
 015: site HART has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MCM4 has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 016: PRN 20    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : FORT residual dU > 2*RMS =      37 mm                                     
    : ONSA residual dN > 2*RMS =       3 mm                                     
 017: PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : METS residual dU > 2*RMS =      15 mm                                     
    : ONSA residual dU > 2*RMS =      32 mm                                     
 018: site HART has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : NLIB residual dE > 2*RMS =       8 mm                                     
    : OHIG residual dE > 2*RMS =      29 mm                                     
 019: PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 020: site HART has < 1/2 as many obs as average                                
    : site TSKB has < 1/2 as many obs as average                                
    : GUAM residual dU > 2*RMS =     122 mm                                     
    : IISC residual dU > 2*RMS =     259 mm                                     
    : SHAO residual dU > 2*RMS =     157 mm                                     
    : TAEJ residual dU > 2*RMS =     127 mm                                     
    : TAIW residual dU > 2*RMS =     149 mm                                     
--------------------------------------------------------------------------------

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