Subject: [IGSREPORT-3070] Wk 0874 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 17 Oct 1996 6:41:01 PDT

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IGS Electronic Report    Thu Oct 17  6:41:01 PDT 1996      Message Number 3070
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0874 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0874 (Dates: 96 Oct 06 - 96 Oct 12)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08747.SUM         this text file                                            
 NGS08747.ERP         Earth rotation parameters for GPS Week 0874               
 NGS0874n.SNX         daily GPS coordinate solutions for GPS Wk 0874 (n=0..6)   
 NGS0874n.SP3         GPS ephemerides for GPS Week 0874, 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        
------------------------------------------------------------------------        
 280     428931         10.4       26          47               13              
 281     473196         10.3       26          50               14              
 282     441459         10.5       26          50               15              
 283     437592         11.0       26          48               14              
 284     468063         10.5       26          50               15              
 285     451584         10.9       26          48               14              
 286     455909         10.5       26          49               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        280      281      282      283      284      285      286           
----------------------------------------------------------------------          
  01      15959    21314    18112    18737    18820    17927    19414           
  02      13402    15210    14702    14354    17141    16033    14661           
  03      16882    19152    17962    17025    18174    18076    17808           
  04      19134    20173    19392    19706    19073    18805    19944           
  05      15220    17404    15826    14740    16321    15376    14500           
  06      15836    18787    18992    17365    17769    18386    16514           
  07      19002    19880    19427    18084    19556    17507    18095           
  09      17642    18526    18504    18332    18360    18436    19115           
  10      30886    35704    31718    31184    32990    30820    35100           
  14      35384    37314    34198    30428    31672    35964    34502           
  15      35654    38818    40126    39538    40338    37798    39178           
  16      38714    38554    37410    36276    37054    38158    34164           
  17      28562    36104    32684    29436    34628    30868    32470           
  18      29218    36580    35342    35192    37662    34108    32836           
  19      35754    40048    37236    33236    35996    34606E   44730E          
  21      33142    28506    16614    32302    36054    36696    40752           
  22      33166    41094    37660    36636    39094    38252    35710           
  23      29398    31474    26470    28384    34030    32824    33328           
  24      37514    38582    36094    37722    40320    36414    37674           
  25      33754    35118    32730    31338    35328    33144    33160E          
  26      27070    30098    26116    26970    29018    27758    27800           
  27      34130    37734    37792    34622    37120    35408    33356E          
  28      32996    38314    35642    35140    38080    38406    39112           
  29      34144    36594    35886    36636    37550    35740    35116           
  30      33506    31484    32596    34246    34592    34416    36062           
  31      28716    33380    30770    29212    34172    30696    26666           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    280      281      282      283      284      285      286    
----------------------------------------------------------------------------    
 ALGO*  1111111  11504    11449    10954    11738    11340    11559    11347    
 AREQ    11111            11314     7256     7452    10875     6689             
 ASC1   1111111   5644     6675     6314     4632     6019     6513     5851    
 AUCK   1111111   5724    10338     7915     5394     8854     9980     9716    
 BRAZ   1111111   7635     7636     7510     7539     7930     6542     6795    
 BRMU   1111111  11427    11124    10793    11436    11003    11436    10636    
 CHAT   11 1 11   8391     8969              8631              9061     9063    
 CRO1   1111111   6589     7571     7670     7222     7269     7812     7040    
 DAV1       2                                         6795                      
 DGAR   1111111   3930     3836     2797     3554     3812     3477     3182    
 DRAO   1111111   9713    11409    10667     9521     9346    11217    11418    
 EISL   1111111   8673     8831     6649     8648     8578     6519     7618    
 FAIR*  1112111  10193     9620    10913    11103    10798    11396    11360    
 FORT    21 111            6780     6934              6934     6425     6126    
 GOLD*  1111111   3975    10790     9860     3313     3143    11429    11465    
 GUAM   1111111   9123     8237     8152     9166     8504     9302     8880    
 HART*  1111111   6649     6889     6291     7313     6573     7070     5953    
 HOB2       1                                        10786                      
 IRKT   111 111   9600     9623     9981             10317    10014    10121    
 KELY   1     3   7573                                                  3294    
 KERG   1111111   7506     8104     7163     7917     7441     8216     6733    
 KIT3   1111111  10016     9770     9602     9666     9591    10488     9839    
 KOKB*  1111111   7534     6815     8724     8770     7822     9109     8380    
 KOSG*  1111111  10859    11869    10383    11911    12013    11633    11172    
 KWJ1   1111111   7878     6711     6112     6673     6209     7891     6403    
 LHAS   1111111   9787     9164     8798     8928     8933     9247     9386    
 LPGS   1122 21   9700     9561     5212      239              3771     8914    
 MADR*    11111                     8729    10445    10535     9156     8400    
 MALI   1122222   7989     9750     9523     8413     9982     8189     8674    
 MAS1   1111111  10597    10586     9144     7325    10070     8732     9547    
 MATE*  1111111   9520    12927    12451     9764    12853     9727    12763    
 MCM4   2223222   7299     8310     7271     8010     7233     8565     8263    
 MDO1*  1111111  11720    10728     9843    11511    11334    11189    11334    
 MDVO   1111111  11995    11928    10278    11389    11019    11883    11711    
 METS   1111111  12834    12502     9853    12482    11318    12642    12818    
 NLIB   1111111  11887    11268     9901    11877    11807    11395    11805    
 OHIG   1111111   7886     7507     4460     6812     8106     5034     6917    
 ONSA   1111111   7190    12498    10588    12927    12717    12298    12097    
 PAMA   1112211   5756     4584     5737     5534     4651     5719     5085    
 RCM5   1111     10948    11274    10601    11729                               
 REYK   1122111  10197     9762     9375     9793     9520    10222    10322    
 SANT*  1111111   7865     9998     6543     6590     9048     7475     8457    
 STJO   1111111   9469     9723     9568    10086     9131    10525     7404    
 TAEJ   11111 1  11968    11673    11465    12052    11886             12367    
 TAIW   2121211  10816    10677     9880    10903    10396    10251    10598    
 TIDB*  1111111   3622     7492     8194     3053    10410     9704     9814    
 TROM*   12 1             12021     8569              9653                      
 TSKB   1111111  10515    10484     8581    11186    10197    10580     9697    
 UPO1    111111            7072    11852    11747    10950    11559    11595    
 WES2   1111111  13546    13322    13788    13783    13738    13610    13623    
 WTZR*  1111111  12918    13042    12595    12918    12967    12986    12896    
 WUHN   1111111  12513    12943    12471    13283    12646    12807    12933    
 YAR1*  1111111   6697     6025     7386     6655     8106     9016     8294    
 YELL*  1123222  11974    12135    12093    12498    12496    11873    12029    
----------------------------------------------------------------------------    
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*  50365.5     918129.5172  -4346071.2466   4561977.8218     3     2     4 
 AREQ   50365.5    1942826.7493  -5804070.2553  -1796893.9827     6     4    14 
 ASC1   50365.5    6118526.1207  -1572344.6799   -876451.1871    21    17    42 
 AUCK   50365.5   -5105681.0065    461564.0805  -3782181.7806    14    13    24 
 BRAZ   50365.5    4115014.1191  -4550641.5325  -1741444.0730     7    15    27 
 BRMU   50365.5    2304703.5999  -4874817.1843   3395186.8853     4     6     9 
 CHAT   50365.5   -4590670.9206   -275482.9612  -4404596.8137    16    22    18 
 CRO1   50365.5    2607771.1669  -5488076.7886   1932767.6747     6     9     7 
 DAV1   50366.5     486854.5507   2285099.3236  -5914955.7103     0     0     0 
 DGAR   50365.5    1916269.7962   6029977.2850   -801720.1640    16    33    13 
 DRAO   50365.5   -2059164.6798  -3621108.4102   4814432.3950     2     4     5 
 EISL   50365.5   -1884951.7414  -5357595.8256  -2892890.4747     7    11    43 
 FAIR*  50365.5   -2281621.4234  -1453595.7948   5756961.9202     3     1     2 
 FORT   50366.1    4985386.6504  -3954998.5765   -428426.4877     6    15    17 
 GOLD*  50365.5   -2353614.1706  -4641385.4013   3676976.4588     2     2     1 
 GUAM   50365.5   -5071312.8388   3568363.5088   1488904.3007    20    24    42 
 HART*  50365.5    5084625.4494   2670366.6090  -2768493.9378    12     4     9 
 HOB2   50366.5   -3950071.3476   2522415.1856  -4311638.3637     0     0     0 
 IRKT   50365.5    -968332.1952   3794425.4388   5018167.7422    14    11    12 
 KELY   50365.5    1575559.2984  -1941827.9383   5848076.4957     2    10     7 
 KERG   50365.5    1406337.3394   3918161.1233  -4816167.3576     8    13    17 
 KIT3   50365.5    1944945.3591   4556652.2102   4004325.9517    12    11    14 
 KOKB*  50365.5   -5543838.1092  -2054587.2843   2387809.7029     5     3     2 
 KOSG*  50365.5    3899225.2614    396731.8212   5015078.3316     2     1     2 
 KWJ1   50365.5   -6160881.0729   1339882.9322    960810.4751    12    23    43 
 LHAS   50365.5    -106937.6629   5549269.6127   3139215.7371    17    14    22 
 LPGS   50365.3    2780103.0421  -4437418.8970  -3629404.6476    16    61   213 
 MADR*  50366.5    4849202.4830   -360329.1204   4114913.0996     2     1     2 
 MALI   50365.5    4865366.4982   4110737.4599   -331121.7103    13    11    17 
 MAS1   50365.5    5439192.2571  -1522055.6360   2953454.6928     5     7    14 
 MATE*  50365.5    4641949.7213   1393045.2814   4133287.3212     3     2     2 
 MCM4   50365.5   -1311703.3024    310815.1335  -6213255.1691     7    29    29 
 MDO1*  50365.5   -1329998.6605  -5328393.3972   3236504.1991     2     3     2 
 MDVO   50365.5    2844672.2864   2161070.1121   5266363.8199     3     5    10 
 METS   50365.5    2892570.9411   1311843.3458   5512634.0480     3     4     9 
 NLIB   50365.5    -130934.4645  -4762291.7495   4226854.6702     3     3     7 
 OHIG   50365.5    1525872.4928  -2432481.2864  -5676146.0720     7    13    16 
 ONSA   50365.5    3370658.6819    711877.0347   5349786.8645     3     3     6 
 PAMA   50365.5   -5245195.3736  -3080472.1265  -1912825.3761    26    60    39 
 RCM5   50364.0     961334.7759  -5674074.1901   2740535.1506     3     6     6 
 REYK   50365.5    2587384.5073  -1043033.4952   5716563.9720     5     5    10 
 SANT*  50365.5    1769693.3445  -5044574.1378  -3468321.0602     5     3     6 
 STJO   50365.5    2612631.2451  -3426807.0269   4686757.7885     3     2     8 
 TAEJ   50365.2   -3120422.9479   4086355.5048   3761769.6333    15    19    22 
 TAIW   50365.5   -3024781.9993   4928936.8555   2681234.4537    18    18    17 
 TIDB*  50365.5   -4460996.1203   2682557.0908  -3674443.7108     6     4     4 
 TROM*  50364.8    2102940.3466    721569.3928   5958192.0998     2     2     4 
 TSKB   50365.5   -3957199.2696   3310199.7099   3737711.7091    16    17    19 
 UPO1   50366.0   -5464031.8298  -2446032.7017   2193283.0690     3    12    11 
 WES2   50365.5    1492233.3986  -4458089.4876   4296045.9934     3     3     5 
 WTZR*  50365.5    4075580.7004    931853.6693   4801568.0351     3     2     2 
 WUHN   50365.5   -2267749.1647   5009154.3473   3221290.7480    18    16    23 
 YAR1*  50365.5   -2389025.5283   5043316.8906  -3078530.7334     5     2     3 
 YELL*  50365.5   -1224452.4888  -2689216.1138   5633638.2823     2     3     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 280: constrained site TROM 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 09    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GOLD has < 1/2 as many obs as average                                
    : site TIDB has < 1/2 as many obs as average                                
    : ONSA residual dU > 2*RMS =      13 mm                                     
 281: constrained site MADR 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 09    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                                
    : DGAR residual dN > 2*RMS =      33 mm                                     
 282: 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 09    has < 2/3 as many obs as average                                
    : PRN 21    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : YELL residual dN > 2*RMS =       5 mm                                     
 283: 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 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 GOLD has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site TIDB has < 1/2 as many obs as average                                
    : LPGS residual dE > 2*RMS =     135 mm                                     
    : LPGS residual dU > 2*RMS =     475 mm                                     
    : MCM4 residual dU > 2*RMS =      60 mm                                     
    : OHIG residual dU > 2*RMS =      34 mm                                     
    : ONSA residual dN > 2*RMS =       6 mm                                     
    : TAEJ residual dU > 2*RMS =      46 mm                                     
 284: 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 GOLD has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : CRO1 residual dU > 2*RMS =      14 mm                                     
 285: 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 LPGS has < 1/2 as many obs as average                                
    : ASC1 residual dU > 2*RMS =      84 mm                                     
    : KWJ1 residual dE > 2*RMS =      49 mm                                     
    : WES2 residual dU > 2*RMS =       9 mm                                     
 286: 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 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 KELY has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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