Subject: [IGSREPORT-3092] Wk 0875 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 25 Oct 1996 6:15:06 PDT

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IGS Electronic Report    Fri Oct 25  6:15:06 PDT 1996      Message Number 3092
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0875 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0875 (Dates: 96 Oct 13 - 96 Oct 19)                
******************************************************************************* 
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]      
          Paul Spofford   301-713-3205 ext.158   [email-masked]      
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08757.SUM         this text file                                            
 NGS08757.ERP         Earth rotation parameters for GPS Week 0875               
 NGS0875n.SNX         daily GPS coordinate solutions for GPS Wk 0875 (n=0..6)   
 NGS0875n.SP3         GPS ephemerides for GPS Week 0875, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 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  
------------------------------------------------------------------------------  
                                                                                
STATISTICAL SUMMARY OF DAILY SOLUTIONS:                                         
------------------------------------------------------------------------        
          NUMBER      POST-FIT                                                  
 DOY   OBSERVATIONS   RMS (MM)   NO. SAT.   NO. SITES   NO. CONST. SITES        
------------------------------------------------------------------------        
 287     449170         10.4       26          49               13              
 288     425083         10.7       26          46               10              
 289     389294         10.3       26          47               13              
 290     460715         10.9       26          49               13              
 291     428829         10.7       26          49               13              
 292     451290         11.2       26          50               14              
 293     447675         11.1       26          48               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        287      288      289      290      291      292      293           
----------------------------------------------------------------------          
  01      13961    12767    11278    14480    14360    14984    14528           
  02      12443    12561    12200    15562    12901    14743    14540           
  03      15571    16727    15496    16880    18092    19350    18239           
  04      20484    18590    14902    18729    16634    19085    18790           
  05      14583    14977    12029    13276    14567    16032    16040           
  06      17764    16552    15552    18649    16560    16897    15718           
  07      19483    15777    14847    16508    16703    18095    17355           
  09      17200    19760E   16419E   20716E   18839E   21162E   19822E          
  10      31928    29262    32068    32170    31616    30422    32348           
  14      30498    26088    26490    29586    23846    27564    28210           
  15      33234    34068    28192    35196    34978    36888    34918           
  16      32908    31660    31016    35504    28834    31860    32262           
  17      30566    28718    26644    31950    29524    31000    32246           
  18      30270    30548    28760    32378    30994    31298    31312           
  19      43722E   39744E   38156E   45490E   41912E   39922E   41508E          
  21      41264    38564    34866    38098    40716    35528    39474           
  22      36264    29874    31730    36358    31646    32478    34062           
  23      37716    35422    32990    35418    34532    36296    36750           
  24      38754    37692    31830    39786    33920    40756    36984           
  25      47366E   46372E   39358E   49048E   43200E   45868E   46018E          
  26      26462    22608    22394    28714    26964    26868    24996           
  27      45054E   43334E   38216E   46406E   41574E   41392E   43682E          
  28      37100    34160    30518    36396    35688    34416    35792           
  29      37894    36122    32340    35480    34982    38524    34992           
  30      36204    33302    28298    35176    31072    34822    31934           
  31      18158    17206    19276    28676    24348    25982    27798           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    287      288      289      290      291      292      293    
----------------------------------------------------------------------------    
 ALGO*  1111111  11202    11442    11012    12205    11397    11356    11380    
 AREQ   111111    8131    11312    10571     9517     7036     8445             
 ASC1   1121112   6698     1031     4794     6771     5761     4993     6842    
 AUCK   1111111   9615    10110     9423     9751    10320     7565    10451    
 BOGT   2   222   5839                                2680     6494     6610    
 BRAZ   1111112   7051     7312     7440     6803     7970     7156     6703    
 BRMU   1111111  11358    11208    11038    11096    11093    11146    10959    
 CAS1   1         9127                                                          
 CHAT   1111111   8194     8772     7930     9082     8876     8249     8642    
 CRO1   1111111   8257     7299     6787     7168     7318     8561     7385    
 DAV1   2         9767                                                          
 DGAR    111111            3469     3632     3647     3569     3185     4285    
 DRAO   1111111   9876    10563     9845    10919    11087    11700    10582    
 EISL      111                               7712     7710     7941             
 FAIR*  2111112  10062    11134     8176    10782     8862     9938    10679    
 FORT   22212 2   6622     4201     5856     6437     6626              6257    
 GOLD*  1 11111  10237              9504    11618    11187    11656    11576    
 GUAM   1111111   8760     9234     3923     8660     4902     8682     9101    
 HART*  1111111   7565     6560     6439     6954     6394     6463     7430    
 IRKT   1111111   7996     9400     8795     9372     9175     9794     9777    
 KELY    22323            10625    10454     9540     7925     9511             
 KERG   1111111   7540     6302     6509     7321     7818     6431     6863    
 KIT3   1111111   8521     9621     7633     9727     7868     9477     9962    
 KOKB*  1111111   8047     7927     5597     8768     8085     8527     9545    
 KOSG*  1111111  10864    11516    10981    11649    12180    11142    12085    
 KWJ1   1111112   6827     7509     3975     7138     8165     6685     6444    
 LHAS   1111111   8191     8976     9116     9269    10005     9202     9622    
 LPGS   1112222   8609     8498     8867     8648     8239     6228     1720    
 MADR*    11111                     6648     9472    11146     9666    11085    
 MALI   1222222   7353     7076     7364     7810     9340     7701     7695    
 MAS1   1111      9159    10732     8537     9041                               
 MATE*  1111111   9362     9163     8931     9308    12841     9124     9247    
 MCM4   2222232   8487     6668     4866     6184     5957     6776     6638    
 MDO1*  1111111   8678    11311    10556    11444    11334     9955     9812    
 MDVO   11111 1  11114    11747    11318    11796     5411             11762    
 METS   1111111  12127    12621    12133    12752     9164    10613    11376    
 NLIB   1111111  11233    11455    10940    11482    12024    12097    11898    
 NYAL   2    33  11077                                         6325     9057    
 OHIG   1111111   7590     6792     6482     7292     6777     5844     7323    
 ONSA   1111111  10977    10241     9222    11659    13000    11227    12877    
 PAMA   2121122   4512     4382     3345     4577     4481     4863     4394    
 REYK   21 1122   8402    10144             10089    10381     8980     9820    
 SANT*  1111112   8890     9976     9857     8498     9096     7489     5403    
 SHAO    111111            9566     5572    11490     5837    12133    11803    
 STJO   1111111   9760    10309    10009    10006     9555    10798     9906    
 TAEJ    11 111           12003     5639              5622    12007    12235    
 TAIW   12 1 12   9611    10418             10471             10716    10942    
 TIDB*  1111111   9033     9677     8951     9660     9817     8066     8147    
 TROM*  2    3   11465                                          977             
 TSKB   1111111  10034    10389     6314    10542     6570    10768    10321    
 UPO1   1111122  10807    10545     8871    11349    11476    13749    10898    
 WES2   1111111  13115    13382    13149    12176    13168    13334    13204    
 WTZR*  1111111  12903    12987    12432    13034    13018    12879    13122    
 WUHN   1111111  11192    11592     6240    12065     7168    12785    12059    
 YELL*  2212134  10395             11276    12135    12545    12135    10492    
----------------------------------------------------------------------------    
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*  50372.5     918129.5195  -4346071.2474   4561977.8220     3     2     2 
 AREQ   50372.0    1942826.7467  -5804070.2722  -1796893.9810     5     8    13 
 ASC1   50372.5    6118526.0819  -1572344.6692   -876451.1649    21    40    43 
 AUCK   50372.5   -5105681.0203    461564.0799  -3782181.7823    10     8    14 
 BOGT   50373.2    1744399.0958  -6116037.8014    512731.6239     9     6    39 
 BRAZ   50372.5    4115014.0875  -4550641.5244  -1741444.0633     7    13     9 
 BRMU   50372.5    2304703.5930  -4874817.1747   3395186.8795     3     4     3 
 CAS1   50369.5    -901776.2097   2409383.4647  -5816748.4603     0     0     0 
 CHAT   50372.5   -4590670.9313   -275482.9674  -4404596.8051    13    12    19 
 CRO1   50372.5    2607771.1569  -5488076.7728   1932767.6749     5     8    16 
 DAV1   50369.5     486854.5092   2285099.3447  -5914955.7302     0     0     0 
 DGAR   50373.0    1916269.8183   6029977.3757   -801720.1802    14    57    46 
 DRAO   50372.5   -2059164.6785  -3621108.4059   4814432.3895     2     3     8 
 EISL   50373.5   -1884951.7478  -5357595.8571  -2892890.4948     2    13    13 
 FAIR*  50372.5   -2281621.4225  -1453595.7938   5756961.9200     4     3     4 
 FORT   50372.2    4985386.6207  -3954998.5715   -428426.4802     8    18    16 
 GOLD*  50372.8   -2353614.1694  -4641385.4009   3676976.4560     3     1     3 
 GUAM   50372.5   -5071312.8213   3568363.5150   1488904.3108    17    44    48 
 HART*  50372.5    5084625.4392   2670366.6169  -2768493.9383     5     8     7 
 IRKT   50372.5    -968332.1743   3794425.4550   5018167.7719     4    14    17 
 KELY   50372.5    1575559.2968  -1941827.9324   5848076.4992     3     5     8 
 KERG   50372.5    1406337.3445   3918161.1465  -4816167.3673    13    18     6 
 KIT3   50372.5    1944945.3744   4556652.2273   4004325.9641     3     9    16 
 KOKB*  50372.5   -5543838.1090  -2054587.2832   2387809.7040     6     4     3 
 KOSG*  50372.5    3899225.2632    396731.8189   5015078.3352     1     3     2 
 KWJ1   50372.5   -6160881.0251   1339882.9451    960810.4719     8    30    35 
 LHAS   50372.5    -106937.6476   5549269.6285   3139215.7532     6    14    26 
 LPGS   50372.5    2780102.9827  -4437418.8400  -3629404.5766     7    17    15 
 MADR*  50373.5    4849202.4813   -360329.1224   4114913.0991     1     4     2 
 MALI   50372.5    4865366.5226   4110737.4740   -331121.7214     9    16    11 
 MAS1   50371.0    5439192.2697  -1522055.6325   2953454.6987     5     4    11 
 MATE*  50372.5    4641949.7188   1393045.2806   4133287.3228     2     3     2 
 MCM4   50372.5   -1311703.2953    310815.1344  -6213255.1552    17    23    37 
 MDO1*  50372.5   -1329998.6670  -5328393.4001   3236504.1998     3     1     3 
 MDVO   50372.2    2844672.2878   2161070.1170   5266363.8249     4     4     6 
 METS   50372.5    2892570.9418   1311843.3462   5512634.0488     2     2     6 
 NLIB   50372.5    -130934.4677  -4762291.7475   4226854.6697     3     5    10 
 NYAL   50373.2    1202430.6623    252626.6667   6237767.5305     3     2     5 
 OHIG   50372.5    1525872.4990  -2432481.2998  -5676146.0756    12    18    16 
 ONSA   50372.5    3370658.6854    711877.0349   5349786.8692     2     2     5 
 PAMA   50372.5   -5245195.3013  -3080472.1822  -1912825.3896    25    41    31 
 REYK   50372.7    2587384.5165  -1043033.4987   5716563.9785     3     4     5 
 SANT*  50372.5    1769693.3447  -5044574.1383  -3468321.0532     5     4     3 
 SHAO   50373.0   -2831733.2515   4675666.0896   3275369.5330     4    20    27 
 STJO   50372.5    2612631.2445  -3426807.0294   4686757.7896     3     6     5 
 TAEJ   50373.1   -3120422.9212   4086355.5168   3761769.6581     6    20    20 
 TAIW   50372.5   -3024781.9735   4928936.8702   2681234.4718    10    27    27 
 TIDB*  50372.5   -4460996.1211   2682557.0906  -3674443.7056     5     3     2 
 TROM*  50372.0    2102940.3492    721569.3936   5958192.1009     2     1     3 
 TSKB   50372.5   -3957199.2247   3310199.6951   3737711.7063     9    30    36 
 UPO1   50372.5   -5464031.8185  -2446032.6840   2193283.0591     7    10    11 
 WES2   50372.5    1492233.3953  -4458089.4840   4296045.9922     4     4     6 
 WTZR*  50372.5    4075580.7005    931853.6708   4801568.0349     1     2     2 
 WUHN   50372.5   -2267749.1487   5009154.3756   3221290.7710     6    18    29 
 YELL*  50372.8   -1224452.4879  -2689216.1103   5633638.2794     2     2     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 287: constrained site MADR 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 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 31    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : AUCK residual dU > 2*RMS =      31 mm                                     
    : CHAT residual dU > 2*RMS =      44 mm                                     
    : MALI residual dU > 2*RMS =      24 mm                                     
    : OHIG residual dE > 2*RMS =      41 mm                                     
 288: constrained site GOLD not in data set                                     
    : constrained site TROM not in data set                                     
    : constrained site YELL not in data set                                     
    : constrained site MADR 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 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 31    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 PAMA has < 1/2 as many obs as average                                
    : METS residual dN > 2*RMS =       4 mm                                     
 289: constrained site TROM 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 GUAM has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 290: constrained site TROM 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                                
    : site DGAR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : ALGO residual dU > 2*RMS =       6 mm                                     
 291: constrained site TROM 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                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : MALI residual dN > 2*RMS =      18 mm                                     
    : MDO1 residual dN > 2*RMS =       7 mm                                     
 292: 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                                
    : site DGAR has < 1/2 as many obs as average                                
    : site TROM has < 1/2 as many obs as average                                
    : KIT3 residual dU > 2*RMS =      33 mm                                     
    : KWJ1 residual dN > 2*RMS =      17 mm                                     
    : METS residual dU > 2*RMS =      12 mm                                     
 293: constrained site TROM 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                                
    : site DGAR 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                                
    : LPGS residual dE > 2*RMS =      40 mm                                     
--------------------------------------------------------------------------------

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