Subject: [IGSREPORT-2639] Wk 0851 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 9 May 1996 11:22:25 PDT

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IGS Electronic Report    Thu May  9 11:22:25 PDT 1996      Message Number 2639
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0851 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0851 (Dates: 96 Apr 28 - 96 May 04)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS08517.SUM         this text file                                            
 NGS08517.ERP         Earth rotation parameters for GPS Week 0851               
 NGS0851n.SNX         daily GPS coordinate solutions for GPS Wk 0851 (n=0..6)   
 NGS0851n.EPH         GPS ephemerides for GPS Week 0851, 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        
------------------------------------------------------------------------        
 119     394803         11.5       25          43               13              
 120     412725         11.8       25          45               13              
 121     398593         11.7       25          46               13              
 122     384187         11.8       25          45               12              
 123     403491         12.1       25          46               14              
 124     436248         11.6       25          48               14              
 125     449897         11.5       25          50               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        119      120      121      122      123      124      125           
----------------------------------------------------------------------          
  01      15055    17663    17118    15390    16139    18000    18701           
  02      13370    13845    14310    13676    14073    16818    15963           
  03      15545    14532    13397    11101    14244    15581    15428           
  04      14158    14476    13335    13529    14553    16162    16546           
  05      15297    16298    15884    16571    16824    19105    17038           
  06      16091    14693    15601    16016    13990    10863    18208           
  07      17692    19503    17315    17128    18707    20118    20733           
  09      15158E   14984E   14389E   13501E   14391E   16479E   16916E          
  14      14051    15658    14873    16026    15476    15001    17303           
  15      14983    16068    15370    14549    16485    16885    15994           
  16      17048    17786    17346    16647    16588    17647    18743           
  17      12956    15036    14194    14407    13531    14684    16772           
  18      17636    17135    16514    16572    17955    19732    18952           
  19      13118E   14705E   14108E   14397E   14809E   17516E   16815E          
  20      16822    16440    16908    16341    15901    17018    19358           
  21      17987    18372    19861    18474    19099    21399    20464           
  22      18755    19926    20087    18975    19717    20520    22077           
  23      14737    14870    13504    12921    14493    16013    16380           
  24      18907    20016    17070    16956    19199    22487    21964           
  25      15729E   15043E   14089E   13644E   15243E   16169E   16479E          
  26      13932    15102    14260    14061    14782    15529    16806           
  27      18933E   18714E   17714E   16084E   17132E   17438E   18468E          
  28      13498    16536    15854    14338    16321    18016    17687           
  29      18471    18580    17984    16419    17108    19246    17194           
  31      14874    16744    17508    16464    16731    17822    18908           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    119      120      121      122      123      124      125    
----------------------------------------------------------------------------    
 ALGO*  1111111  11355    11300    11306    10248    11320    11047    11367    
 AREQ      1111                              7324     6290     7320     6973    
 AUCK   1111111  10381    10125     9825    10481    10402    10198    10215    
 BOGT   111111    5833     7319     5241     6876     6493     6830             
 BRMU   1111111  11294    11235    11015    10855    11182    10606    11073    
 CAS1       211                                       8347     8176     8630    
 CHAT   1111111   7644     7560     7302     9481     9480     9203     9357    
 CRO1   1111111   7946     7773     7692     8655     9688     9289     9135    
 DAV1     22121                     6576     7560    10665    10435    10730    
 DRAO   1111111   9287    11320    11302    10464     9830     9712     8709    
 EISL    111111            7625     7776     5534     6973     6974     5176    
 FAIR*  1111111  10474     8904     7498     6847     8940     9895    10396    
 FORT   1111111   8030     7353     6716     5238     5718     4814     6536    
 GOLD*  1111111  11765    11702    11262    10968    11275    11040    11482    
 GUAM   1111111   8871     8904     8627     8611     8397     8621     8501    
 HART*  1111111   1510     1838     1797     3157     4208     4113     4170    
 HOB2     11                       12242    11407                               
 IISC   1111  1   8685     8756     8351     9254                       8260    
 IRKT   11  111   9192     9283                       9003     9480     9564    
 KELY   1111 22  10274    10730     8723    11278             10100    10509    
 KERG   1111111   7219     7394     7197     7149     9512     9461     9443    
 KIT3   1111111   8302     8119     7295     7281     8108     8309     8492    
 KOKB*  1111112   6539     6184     6214     5576     6243     6552     3059    
 KOSG*      111                                       9555    10028    13163    
 KOUR   2222222   7028     7070     6222     7333     5373     5091     6394    
 LPGS   1111111  10995    10392     9020     4534     3254     7486     6786    
 MAC1      1111                              9738     7810     7894     9789    
 MADR*  1111111  11018    10276    11307    11202    11614    11310    11945    
 MALI   1111111   5060     4463     5388     5317     5212     5447     5971    
 MAS1    111111            6044     7174     9850     9847    10993     9927    
 MATE*  1111111   6378    10215    10444     8878    10379     9565      823    
 MCM4   1222211   5780     5853     5210     6227     6020     6203     7964    
 MDO1*  11  111  11508    11518                       9606     9401    11303    
 MDVO   11  111  11558    11364                      11058    11048    11712    
 METS   111   1  11571    11787     8950                                8003    
 NLIB   1111111  11495    11433    11122    11012    11535    11241    11420    
 NYAL   112  21   9527    10382     9986                      10249     5695    
 ONSA   1111111  12339    11840    12706    12724    12513    11618    12753    
 PAMA   2111121   3997     4131     3787     3917     3954     4190     3013    
 RCM5   1111111  11300    11322    10900    10482    10808    11015    11314    
 SANT*  11111     9243     8436     7663      539      437                      
 SHAO   1111111  11866    11609    11684    11135    11943    11836    11770    
 STJO   1111111  11521    11565     9339    10693     9869     9029     8916    
 TAEJ   1111111  11538    11336    11520    11000    11244    11598    11541    
 TAIW   1112111  10430    10326    10870    10238    10229    10499    10764    
 TIDB*  1111111   8055     7912     8608    10250     8406     8279     8259    
 TROM*    1  11                     4180                      11363      825    
 TSKB   1111111  10277    10109    10290     9688    10166    10544    10424    
 WES2   1111111  12520    12473    13321    12527    12208    12837    13425    
 WETT*  1111111  11779    10643    11826    10328    11236    10988     9978    
 WUHN     11  1                     9362     8595                      12384    
 YAR1*  1111111   8056     8036     7387     7771     9021     8739     8808    
 YELL*  1122222   6372    10580     8737     8669     9651     9454    10995    
----------------------------------------------------------------------------    
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*  50204.5     918129.4811  -4346071.2308   4561977.8547     0     0     0 
 AREQ   50206.0    1942826.7070  -5804070.2754  -1796893.9331     6    11    27 
 AUCK   50204.5   -5105680.9888    461564.0870  -3782181.7925     2     9    13 
 BOGT   50204.0    1744399.0793  -6116037.8091    512731.6898     4    20    31 
 BRMU   50204.5    2304703.5696  -4874817.1831   3395186.9382     2     5    11 
 CAS1   50206.5    -901776.1528   2409383.4015  -5816748.4420     5    10     9 
 CHAT   50204.5   -4590670.9120   -275482.9966  -4404596.8143     2     9    11 
 CRO1   50204.5    2607770.9078  -5488076.3278   1932767.5715     4     6    15 
 DAV1   50205.5     486854.5467   2285099.2742  -5914955.7137    11    18    11 
 DRAO   50204.5   -2059164.7037  -3621108.3638   4814432.3827     2     2     3 
 EISL   50205.0   -1884951.8222  -5357595.8765  -2892890.4738     9    32    29 
 FAIR*  50204.5   -2281621.4600  -1453595.7625   5756961.9315     0     0     0 
 FORT   50204.5    4985386.6113  -3954998.6110   -428426.4331     9    38    52 
 GOLD*  50204.5   -2353614.1945  -4641385.3807   3676976.4679     0     0     0 
 GUAM   50204.5   -5071312.8471   3568363.5235   1488904.2287     8    27    41 
 HART*  50204.5    5084625.4238   2670366.5664  -2768493.9612     0     0     0 
 HOB2   50204.0   -3950071.3324   2522415.1863  -4311638.4270     3     4     2 
 IISC   50203.9    1337936.8397   6070317.2264   1427876.4095    10    14    30 
 IRKT   50204.7    -968332.2283   3794425.4653   5018167.7067    11     9    12 
 KELY   50204.3    1575559.2582  -1941827.9188   5848076.5175     1     9     3 
 KERG   50204.5    1406337.3476   3918161.0671  -4816167.3905    12    21     5 
 KIT3   50204.5    1944945.3390   4556652.2329   4004325.9146     7    10    15 
 KOKB*  50204.5   -5543838.1432  -2054587.2832   2387809.6809     0     0     0 
 KOSG*  50206.5    3899225.2303    396731.8310   5015078.3406     0     0     0 
 KOUR   50204.5    3839591.3380  -5059567.4822    579956.9664    12    47    47 
 LPGS   50204.5    2780102.9694  -4437418.8531  -3629404.5359    12    12    16 
 MAC1   50206.0   -3464038.4935   1334172.7501  -5169224.3637     4     2     7 
 MADR*  50204.5    4849202.4403   -360329.1185   4114913.1157     0     0     0 
 MALI   50204.5    4865366.5380   4110737.4542   -331121.7754    27    45    42 
 MAS1   50205.0    5439192.2493  -1522055.6505   2953454.7512     4     4    12 
 MATE*  50204.5    4641949.6932   1393045.2746   4133287.3304     0     0     0 
 MCM4   50204.5   -1311703.2688    310815.0984  -6213255.1067    10    16    54 
 MDO1*  50204.7   -1329998.7100  -5328393.3803   3236504.2290     1     0     1 
 MDVO   50204.7    2844672.2763   2161070.1165   5266363.8179     3     3     7 
 METS   50203.8    2892570.9143   1311843.3510   5512634.0560     2     5     4 
 NLIB   50204.5    -130934.5072  -4762291.7313   4226854.7009     2     4     6 
 NYAL   50204.3    1202430.6228    252626.6741   6237767.5253     6    12    10 
 ONSA   50204.5    3370658.6483    711877.0368   5349786.8696     2     3     5 
 PAMA   50204.5   -5245195.3358  -3080472.2049  -1912825.4035    18    37    55 
 RCM5   50204.5     961334.7355  -5674074.1752   2740535.2017     1     6     7 
 SANT*  50203.5    1769693.3083  -5044574.1454  -3468321.0139     0     0     0 
 SHAO   50204.5   -2831733.2896   4675666.1014   3275369.4493     7    13    22 
 STJO   50204.5    2612631.2141  -3426807.0151   4686757.8306     3     5     8 
 TAEJ   50204.5   -3120422.9474   4086355.5134   3761769.5598    10    12    23 
 TAIW   50204.5   -3024782.0063   4928936.8860   2681234.3832    10    14    18 
 TIDB*  50204.5   -4460996.1171   2682557.1027  -3674443.7812     0     0     0 
 TROM*  50205.8    2102940.3261    721569.4195   5958192.1009     0     0     0 
 TSKB   50204.5   -3957199.2969   3310199.7271   3737711.6524     9    12    20 
 WES2   50204.5    1492233.3555  -4458089.4777   4296046.0368     2     4     4 
 WETT*  50204.5    4075578.5594    931852.6875   4801570.0364     0     0     0 
 WUHN   50205.2   -2267750.0364   5009156.2648   3221291.9165     1     8    26 
 YAR1*  50204.5   -2389025.4882   5043316.8621  -3078530.8172     0     0     0 
 YELL*  50204.5   -1224452.5255  -2689216.0697   5633638.2793     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 119: constrained site TROM not in data set                                     
    : constrained site KOSG not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : DRAO residual dE > 2*RMS =       5 mm                                     
 120: constrained site TROM not in data set                                     
    : constrained site KOSG not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : DRAO residual dU > 2*RMS =       7 mm                                     
    : RCM5 residual dE > 2*RMS =      13 mm                                     
 121: constrained site MDO1 not in data set                                     
    : constrained site KOSG not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site TROM has < 1/2 as many obs as average                                
    : TAIW residual dU > 2*RMS =      37 mm                                     
 122: constrained site MDO1 not in data set                                     
    : constrained site TROM not in data set                                     
    : constrained site KOSG not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
 123: constrained site TROM not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
 124: constrained site SANT not in data set                                     
    : PRN 06    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 125: constrained site SANT not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MATE has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site TROM has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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