Subject: [IGSREPORT-3025] Wk 0872 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 2 Oct 1996 5:08:27 PDT

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IGS Electronic Report    Wed Oct  2  5:08:27 PDT 1996      Message Number 3025
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0872 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0872 (Dates: 96 Sep 22 - 96 Sep 28)                
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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]      
          Paul Spofford   301-713-3205 ext.158   [email-masked]      
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08727.SUM         this text file                                            
 NGS08727.ERP         Earth rotation parameters for GPS Week 0872               
 NGS0872n.SNX         daily GPS coordinate solutions for GPS Wk 0872 (n=0..6)   
 NGS0872n.SP3         GPS ephemerides for GPS Week 0872, 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        
------------------------------------------------------------------------        
 266     466233         10.6       25          50               14              
 267     453917         10.4       25          49               14              
 268     438217         10.1       25          50               15              
 269     458732         10.9       25          50               14              
 270     468526         11.2       25          50               15              
 271     462852         12.0       25          50               14              
 272     447109         11.1       25          50               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        266      267      268      269      270      271      272           
----------------------------------------------------------------------          
  01      22463E   23005E   21243E   23371E   18442    16117    13599           
  02      12147    12127    15465    15582    16315    15873    16071           
  03      21695E   20804E   22077E   19209    19014    18165    18464           
  04      17980    19329    20466    20394    21893    21877    19748           
  05      18511    16913     5503    15394    16216    14484    15538           
  06      24039E   22964E   21883E   23361E   23198E   18956E   16012           
  07      24296E   23910E   19551E   18391    18830    20137    18004           
  09      15728    15089    11739    16063    18042    20046    17197           
  10      22066    21332    32890    34980    37092    40398    35652           
  14      30644    36884    40200    41524    40302    37732    34960           
  15      34420    35066    33810    39002    40260    37568    36998           
  16      44286    44040    39440    41204    43274    44120    41214           
  17      25264    25982    30342    34584    33208    32606    34594           
  18      45076E   32564E   35192    37526    37120    32998    32104           
  19      26504    29414    31120    35690    36238    38444    36806           
  21      26520    26460    23772    34376    39898    37830    43424           
  22      25000    25830    29276    38910    37706    39688    39094           
  23      39558    38504    37588    36412    39164    37064    36380           
  24      41600    43182    31306    36488    36252    38064    40804           
  25      35878    31944    33026    30006    36456    39248    39458           
  26      43602E   42480E   31756E   31966    29418    31864    30914           
  27      40220    38382    43114    39376    37342    36848    36572           
  28      47826E   44616E   47994E   38220E   40016    40278    37332           
  29      47170E   37326E   35072    34630    35568    35412    35414           
  31      43114E   45546E   44682E   29040E   33838    34232    33232           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    266      267      268      269      270      271      272    
----------------------------------------------------------------------------    
 ALGO*  1111111  11076    11111    10527    11097    11111    10767    11085    
 AREQ   1222211  10269     7563     4871     8127     9002     7988     8133    
 ASC1   1111111   5572     6047     6889     6165     5922     6249     5793    
 AUCK   1111111   7702    10135     9768    10122    10439    10537    10528    
 BOGT    22221             7192     1876     7367     7287     7072             
 BRAZ   2112111   7758     6849     6415     7794     7841     7192     6458    
 BRMU   1111111  11059    10958    10093    10926    11223    11006    11081    
 CAS1   3222322   8660     7855     8082     8593     8394     8855     9051    
 CHAT    111  1            9193     9614     9555                       9824    
 CRO1   1111111   7500     9039     7217     9017     9073     6842     7014    
 DAV1   3213322   9667     7082    10167     8836     8967    10333     9759    
 DGAR   1  1 11   2407                       2243              4068     3108    
 DRAO   1111111  10222     9837     9464    10642    10417    10077    10373    
 EISL   11111 2   7439     6985     5153     6810     8275              6595    
 FAIR*  2311222  10185             10138    10846    10100     9191     8197    
 FORT   2111212   6629     6384     6653     6839     6932     6328     6081    
 GOLD*  1111111  11167    11406    10500    10915     4678    10263    10389    
 GUAM   1111111   9086     8657     8304     7947     8261     8325     4914    
 HART*  1111111   5862     7634     8497     6310     7471     6643     6459    
 HOB2    111              11608    10183     9342                               
 IRKT   1 1 1     9538              9188              9339                      
 KERG   1111111   7874     8214     7910     7696     7590     7830     7773    
 KIT3   11111 1   9517     8080     8654     7579     9737              7663    
 KOKB*  1111111   8044     7493     8484     8315     8745     7681     7660    
 KOSG*  1111111  11666    11777    11084    10430    12052    11727    11872    
 KWJ1   1111111   7055     5767     6566     7047     7530     6103     7353    
 LPGS     11112                     6107    10288     9722     9025     8695    
 MAC1       221                                       7085     9433     9713    
 MADR*  1111111  11119    11447    10587    10925    11403    11298    11302    
 MALI   2122222   8892     9341     7314     7414     9686     9669     9649    
 MAS1   1111111  10677    10999    10052    10892     9538    10551    10542    
 MATE*  11111    11835    12008     8305     9336    11808                      
 MCM4   2 22332   8164              5076     8767     8966     8086     9238    
 MDO1*  1111111  11168    10007    10661     9825     8684     9612    11075    
 MDVO   1   111  11117                               11440    12480    11453    
 METS   111 111  12335    10766    10519             11789    12377    12753    
 NLIB   1111111  11483    11477    11077    11393    11402     9567    11346    
 OHIG   111 111   8140     5711     6016              7849     8104     8531    
 ONSA   1111 11  12720    12701    12728    10747             12644    12928    
 PAMA   12 1112   4050     3862              5212     5170     5363     5447    
 RCM5   1111111  11052    11083    10168    11198    10895    11198    11274    
 REYK   2211 11   8813     8827     7576     9588              9076     9378    
 SANT*  111 111   8424     7061     5306              9765     9383     7448    
 SHAO   1111111  12343    12203    12191    11576    11287    11614     6538    
 STJO   1111111   9388     9225     8339     9889     9589     9544     9701    
 TAEJ   11 1111  11931    11842             11174    11527    11213     6473    
 TAIW   111111   10981    10932    10015    10352    10113    10638             
 TIDB*  1111111   7146     9758    10693    12243     8473    10080     9970    
 TROM*   31121            11025    10651     9510    11004    12258             
 TSKB   1111111   9992     9496     9992     9612     9895     7948     5909    
 UPO1   1111111  10700    10194     8760    10649    11110    11220    10767    
 WES2   1111111  12638    12653    12113    12664    12910    12969    12666    
 WTZR*  1111111  12110    12235    11772    11624    12085    12369    12287    
 WUHN   11 1 11  12517     9873              9377             11744     7419    
 YAR1*  1111111   7416     8072     9178     6268     8389     8346     9106    
 YELL*  3322332  10822    10291     9912    11839    11721    11452    11478    
----------------------------------------------------------------------------    
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*  50351.5     918129.5232  -4346071.2446   4561977.8194     2     3     3 
 AREQ   50351.5    1942826.7434  -5804070.2403  -1796893.9810    10    11    13 
 ASC1   50351.5    6118526.1119  -1572344.6749   -876451.1733    11    14    24 
 AUCK   50351.5   -5105680.9783    461564.0603  -3782181.7557     8    14    14 
 BOGT   50351.5    1744399.0893  -6116037.7892    512731.5920     6    32    48 
 BRAZ   50351.5    4115014.1142  -4550641.5314  -1741444.0746     8    13    26 
 BRMU   50351.5    2304703.6083  -4874817.1855   3395186.8911     3     8    17 
 CAS1   50351.5    -901776.1709   2409383.4378  -5816748.4279     7    12    16 
 CHAT   50351.5   -4590670.9167   -275482.9765  -4404596.8001     4     7     5 
 CRO1   50351.5    2607771.1669  -5488076.7716   1932767.6706     3     8    16 
 DAV1   50351.5     486854.5395   2285099.3281  -5914955.7089    10    11    19 
 DGAR   50352.0    1916269.8767   6029977.4739   -801720.1932    11    34    38 
 DRAO   50351.5   -2059164.6744  -3621108.4019   4814432.3874     3     4    11 
 EISL   50351.2   -1884951.7482  -5357595.8414  -2892890.4853    13    20    15 
 FAIR*  50351.8   -2281621.4232  -1453595.7930   5756961.9206     2     1     2 
 FORT   50351.5    4985386.6439  -3954998.5754   -428426.4865     7    12    23 
 GOLD*  50351.5   -2353614.1686  -4641385.4009   3676976.4600     1     2     1 
 GUAM   50351.5   -5071312.8471   3568363.4757   1488904.2901    27    19    23 
 HART*  50351.5    5084625.4474   2670366.6030  -2768493.9387    11     5     8 
 HOB2   50350.5   -3950071.3601   2522415.2041  -4311638.3789     2     3     8 
 IRKT   50350.5    -968332.1928   3794425.4137   5018167.7293     9     9     3 
 KERG   50351.5    1406337.3326   3918161.1203  -4816167.3615    10     8    16 
 KIT3   50351.2    1944945.3719   4556652.2145   4004325.9519     5     5    18 
 KOKB*  50351.5   -5543838.1092  -2054587.2913   2387809.7004     4     2     1 
 KOSG*  50351.5    3899225.2627    396731.8169   5015078.3341     3     1     2 
 KWJ1   50351.5   -6160881.0420   1339882.9448    960810.4673    12    23    28 
 LPGS   50352.5    2780102.9810  -4437418.8370  -3629404.5832     8    11    13 
 MAC1   50353.5   -3464038.5018   1334172.7671  -5169224.3274     5    11    13 
 MADR*  50351.5    4849202.4749   -360329.1192   4114913.0893     2     2     2 
 MALI   50351.5    4865366.4907   4110737.4505   -331121.7172    13     9    28 
 MAS1   50351.5    5439192.2560  -1522055.6248   2953454.6913     3     2    18 
 MATE*  50350.5    4641949.7232   1393045.2808   4133287.3241     2     1     3 
 MCM4   50351.8   -1311703.2715    310815.1254  -6213255.1557    10    17    16 
 MDO1*  50351.5   -1329998.6603  -5328393.3983   3236504.2046     2     2     2 
 MDVO   50352.2    2844672.2847   2161070.1015   5266363.8106     2     7    12 
 METS   50351.5    2892570.9372   1311843.3387   5512634.0400     3     3     5 
 NLIB   50351.5    -130934.4613  -4762291.7452   4226854.6699     3     4     6 
 OHIG   50351.5    1525872.4793  -2432481.2972  -5676146.0805     6    10    20 
 ONSA   50351.3    3370658.6831    711877.0312   5349786.8672     3     2     3 
 PAMA   50351.7   -5245195.3441  -3080472.1206  -1912825.3691    34    71    32 
 RCM5   50351.5     961334.7799  -5674074.1903   2740535.1574     3     6     6 
 REYK   50351.3    2587384.5119  -1043033.5033   5716563.9652     4     9     5 
 SANT*  50351.5    1769693.3426  -5044574.1374  -3468321.0632     7     4     6 
 SHAO   50351.5   -2831733.2652   4675666.0541   3275369.4979    14    32    21 
 STJO   50351.5    2612631.2563  -3426807.0324   4686757.7940     4     9    10 
 TAEJ   50351.7   -3120422.9337   4086355.4938   3761769.6250    13    30    19 
 TAIW   50351.0   -3024781.9811   4928936.8312   2681234.4291    12    34    24 
 TIDB*  50351.5   -4460996.1158   2682557.0921  -3674443.7090     2     3     2 
 TROM*  50351.5    2102940.3493    721569.3886   5958192.1006     3     3     2 
 TSKB   50351.5   -3957199.2446   3310199.6683   3737711.6908    16    28    25 
 UPO1   50351.5   -5464031.8245  -2446032.7018   2193283.0607     8    10    15 
 WES2   50351.5    1492233.4035  -4458089.4848   4296045.9925     3     4    10 
 WTZR*  50351.5    4075580.7000    931853.6682   4801568.0338     1     1     2 
 WUHN   50351.5   -2267749.1400   5009154.3397   3221290.7321    14    27    21 
 YAR1*  50351.5   -2389025.5269   5043316.8928  -3078530.7394     2     3     2 
 YELL*  50351.5   -1224452.4895  -2689216.1128   5633638.2820     3     1     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 266: constrained site TROM not in data set                                     
    : PRN 02    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 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                                
 267: constrained site FAIR not in data set                                     
    : PRN 02    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 09    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : KWJ1 residual dE > 2*RMS =      52 mm                                     
    : MDO1 residual dU > 2*RMS =       5 mm                                     
 268: PRN 02    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 09    has < 2/3 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : WTZR residual dE > 2*RMS =       3 mm                                     
 269: constrained site SANT 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 09    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
 270: 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 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site GOLD has < 1/2 as many obs as average                                
    : METS residual dU > 2*RMS =       9 mm                                     
 271: constrained site MATE 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                                
    : TIDB residual dE > 2*RMS =       7 mm                                     
 272: constrained site MATE not in data set                                     
    : 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                                
    : GUAM residual dN > 2*RMS =      55 mm                                     
--------------------------------------------------------------------------------

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