Subject: [IGSREPORT-2506] Wk 0844 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 20 Mar 1996 5:10:42 PST

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IGS Electronic Report    Wed Mar 20  5:10:42 PST 1996      Message Number 2506
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0844 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0844 (Dates: 96 Mar 10 - 96 Mar 16)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS08447.SUM         this text file                                            
 NGS08447.ERP         Earth rotation parameters for GPS Week 0844               
 NGS0844n.SNX         daily GPS coordinate solutions for GPS Wk 0844 (n=0..6)   
 NGS0844n.EPH         GPS ephemerides for GPS Week 0844, 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        
------------------------------------------------------------------------        
 070     375672         11.2       25          42               13              
 071     367201         12.2       25          44               14              
 072     368622         12.4       24          44               14              
 073     346775         12.1       24          45               13              
 074     396412         11.9       24          44               12              
 075     356104         10.8       24          43               13              
 076     428155         11.7       25          47               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        070      071      072      073      074      075      076           
----------------------------------------------------------------------          
  01      18966E   18112E   18128E   16710E   18667E   17468E   19973E          
  02      12136    11287    11451    12504    14226    13891    14499           
  04      17038    15014    17106    15703    18294    16154    19502           
  05      15007    14636    15455    14800    15868    15021    15973           
  06      13517E   13901E   14605E   12193E   13619E   12519E   15261E          
  07      16465E   16006E   16674E   15553E   16999E   15903E   19417E          
  09      16978    16156    17225    15755    16229    15518    18166           
  12      10528     5766     -999     -999     -999     -999    13260           
  14      16095    15926    16160    12854    17159    16644    18066           
  15      13648    13322    13992    12341    14971    12822    13877           
  16      17125    15811    16778    16262    17310    13999    19722           
  17      14201    12873    14470    14155    17267    15839    17982           
  18      15790E   17333E   15648E   13556E   16635E   14805E   16708E          
  19      13963    13459    13506    13636    15565    14195    14935           
  20      16828    17392    16164    15385    17986    15745    18241           
  21      14776    15526    15836    14676    16796    16078    17404           
  22      17175    16891    16526    14984    18990    16850    18191           
  23      12877    12716    13634    13236    14718    13480    15725           
  24      16890    15276    16535    16582    17878    15557    19222           
  25      13772    15236    14993    15329    15841    13900    19247           
  26      13714E   14027E   13995E   13449E   15022E   11734E   15020E          
  27      16705    16696    16672    16560    18050    16737    18473           
  28      14618E   13984E   14512E   15503E   15361E   13198E   16385E          
  29      13425E   14225E   14491E   11990E   16226E   12048E   15955E          
  31      13435E   15630E   14066E   13059E   16735E   15999E   16951E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    070      071      072      073      074      075      076    
----------------------------------------------------------------------------    
 ALGO*  111 111  11393    11105    10889             10944    10431    11352    
 AREQ   11112 2   7908     8912     7770     6464     7388              7739    
 AUCK   1111111  11047     7927    10376     9408    10253    10149    10702    
 BOGT   1212      7794     9138     4165     6656                               
 BRMU   1111111   9352    10910     9852     7419    10741    10665    11431    
 CAS1    2 3222            8586              8958     9362     8309     9556    
 CHAT   1111111   9699     9011     8897     9234     9026     8145     8625    
 CRO1   1111111   8321     8862     8517     7587     7221     6578     8554    
 DAV1       232                                       9706     7614    10702    
 DRAO   1111111  10854     9973    11257     9154    10303     8720    10188    
 EISL    22                7338     6860                                        
 FAIR*  1212  1   9773     7682     8053     1389                       1142    
 FORT   1122211   7717     7508     9374     6345     7615     4827     6840    
 GOLD*  1111111  11828     8028    11166    11685    11572     9753    11741    
 GUAM   1112111   8642     8715     8283     8624     8504     8266     7388    
 HOB2       1                                        10850                      
 IISC   1111111   4723     6670     6634     4879     6633     8523     9485    
 IRKT   11111 1   7755     7745     7897     7229     7800              8541    
 KELY        32                                                4434     8535    
 KERG   1111111   7231     8192     7843     8793     8858     8634     9163    
 KIT3      1 11                              3723              7113     9599    
 KOKB*  1111111   5749     6308     5947     5852     6098     5568     6365    
 KOSG*  1111111  11844     8109     9062     8541    12537    10489    12411    
 KOUR   2222  2   7816     8231     7264     6576                       7329    
 LPGS   1212121   8362     9249     8791     7469     8608     7675     8534    
 MAC1      2111                              6799    10303     9475     9563    
 MADR*  1111111   7558     7381     6936     7193     8331     6826    10518    
 MALI   12122 1   4805     4943     4475     4721     4360              5468    
 MAS1   232222    4432     3304     2754     3512     4878     2600             
 MATE*  1111 11   8643     6872     5965     7306             10474     9103    
 MCM4   3332222   9514     7456     8650     6071     7687     5583     8028    
 MDO1*  1111111  11565    10150     9651    10169    10932     9982    11187    
 MDVO   111 111   9510     2331     2057              6116     8222    10752    
 NLIB   1111111  12015    11666    10307    11409    11187    10967    11698    
 NYAL     33 32                     6822     6248              3753     9176    
 OHIG      1111                              6812     8120     6522     7335    
 ONSA   1111111  11463     8950    11790    11123    11556    11841    11672    
 PAMA   1222111   3552     4019     3409     2851     3812     3124     4275    
 RCM5   1111111  10761    10823    10836    10483    10644    10614    10813    
 SANT*  2222221   8093     8768     8324     8462     8909     6394     8245    
 SHAO   1111111  12338    11962    12095    12226    11771     7522     9186    
 STJO   1111111   7328     9020     7913     7643     9227     7461    10461    
 TAEJ   1111111  11376    11517    11422    10601    11324    10581     9290    
 TAIW   1111111   9521     9831     9673     9479     9155     9637     8273    
 TIDB*  1111111   8168     7414     7824     8623    10522     9229     9428    
 TROM*  2222111   8636     6079     8015     9531     7652     7614    11036    
 TSKB   1111111   7361    10498    10025    10087     9942     9609     7645    
 WES2   1111111  13372    12980    12617     9476    12727    12510    13389    
 WETT*   111111            8300    11053    10448     9999    11015    11806    
 WTZR   1        12597                                                          
 WUHN       1                                         6684                      
 YAR1*  1111111   7932     8371     8185     9085     9392     8647     8557    
 YELL*  2333222  10537     8443     9108     4380    10485     9212     5499    
----------------------------------------------------------------------------    
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*  50155.5     918129.4840  -4346071.2305   4561977.8539     0     0     0 
 AREQ   50155.2    1942826.7029  -5804070.2729  -1796893.9433     6     8    13 
 AUCK   50155.5   -5105681.0110    461564.0663  -3782181.8187     5    19    20 
 BOGT   50154.0    1744399.0865  -6116037.9497    512731.6617     5    13    38 
 BRMU   50155.5    2304703.5596  -4874817.1959   3395186.9250     5    16    16 
 CAS1   50156.3    -901776.1523   2409383.4170  -5816748.4867    13    31    13 
 CHAT   50155.5   -4590670.9184   -275483.0158  -4404596.8468     6    19    11 
 CRO1   50155.5    2607771.1056  -5488076.7913   1932767.7020     8    25    11 
 DAV1   50157.5     486854.5598   2285099.2873  -5914955.7582    33    26     5 
 DRAO   50155.5   -2059164.7011  -3621108.3728   4814432.3980     2     5     9 
 EISL   50154.0   -1884983.9038  -5357608.3425  -2892853.3741     6     9    13 
 FAIR*  50154.9   -2281621.4561  -1453595.7622   5756961.9329     0     0     0 
 FORT   50155.5    4985386.5950  -3954998.6028   -428426.4518    15    22    33 
 GOLD*  50155.5   -2353614.1919  -4641385.3815   3676976.4686     0     0     0 
 GUAM   50155.5   -5071312.8387   3568363.5725   1488904.2759    14    21    14 
 HOB2   50156.5   -3950071.3402   2522415.1858  -4311638.4514     0     0     0 
 IISC   50155.5    1337936.8708   6070317.2262   1427876.4303    20    20    34 
 IRKT   50155.2    -968332.1742   3794425.4907   5018167.7687    11    11    10 
 KELY   50158.0    1575559.2796  -1941827.9074   5848076.5351     5    12     8 
 KERG   50155.5    1406337.3855   3918161.1263  -4816167.4741    27    23    48 
 KIT3   50157.2    1944945.4029   4556652.2588   4004325.9522     5     8    15 
 KOKB*  50155.5   -5543838.1415  -2054587.2915   2387809.6769     0     0     0 
 KOSG*  50155.5    3899225.2335    396731.8282   5015078.3389     1     0     0 
 KOUR   50154.9    3839591.3558  -5059567.5584    579956.9600    10    33    30 
 LPGS   50155.5    2780102.9685  -4437418.8622  -3629404.5591     4    10    16 
 MAC1   50157.0   -3464038.4961   1334172.7613  -5169224.3986     4     8     6 
 MADR*  50155.5    4849202.4422   -360329.1214   4114913.1130     0     0     0 
 MALI   50155.2    4865366.5826   4110737.4692   -331121.7590    14    17    66 
 MAS1   50155.0    5439192.2830  -1522055.6550   2953454.7535     8    35    33 
 MATE*  50155.3    4641949.6972   1393045.2718   4133287.3280     0     0     0 
 MCM4   50155.5   -1311703.2257    310815.0990  -6213255.0643     8    20    18 
 MDO1*  50155.5   -1329998.7087  -5328393.3847   3236504.2267     1     0     1 
 MDVO   50155.5    2844672.2841   2161070.1219   5266363.8304    17    39    22 
 NLIB   50155.5    -130934.5058  -4762291.7329   4226854.7000     3     2     4 
 NYAL   50156.5    1202430.6232    252626.6868   6237767.5006     7     7    11 
 OHIG   50157.0    1525872.4670  -2432481.2627  -5676146.0473    21    18    36 
 ONSA   50155.5    3370658.6566    711877.0447   5349786.8757     2     4     8 
 PAMA   50155.5   -5245195.3247  -3080472.1853  -1912825.4186     9    65    48 
 RCM5   50155.5     961334.7243  -5674074.1817   2740535.1853     5    15     6 
 SANT*  50155.5    1769693.3053  -5044574.1445  -3468321.0174     0     0     0 
 SHAO   50155.5   -2831733.2507   4675666.1369   3275369.4990    13    25    25 
 STJO   50155.5    2612631.2216  -3426807.0315   4686757.8427     5    11    11 
 TAEJ   50155.5   -3120422.9080   4086355.5472   3761769.6138    12    23    12 
 TAIW   50155.5   -3024781.9720   4928936.9219   2681234.4314    15    25    14 
 TIDB*  50155.5   -4460996.1124   2682557.1029  -3674443.7868     0     0     0 
 TROM*  50155.5    2102940.3295    721569.4173   5958192.0998     0     0     0 
 TSKB   50155.5   -3957199.2671   3310199.7551   3737711.7026    10    23    17 
 WES2   50155.5    1492233.3583  -4458089.4797   4296046.0292     5     8    10 
 WETT*  50156.0    4075578.5628    931852.6850   4801570.0348     0     0     0 
 WTZR   50152.5    4075580.6819    931853.6748   4801568.0515     0     0     0 
 WUHN   50156.5   -2267749.9899   5009156.3366   3221291.9493     0     0     0 
 YAR1*  50155.5   -2389025.4819   5043316.8610  -3078530.8226     0     0     0 
 YELL*  50155.5   -1224452.5216  -2689216.0693   5633638.2803     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 070: constrained site WETT not in data set                                     
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : ONSA residual dU > 2*RMS =      16 mm                                     
 071: PRN 12    has < 2/3 as many obs as average                                
    : site MAS1 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                                
    : DRAO residual dN > 2*RMS =       4 mm                                     
    : GUAM residual dE > 2*RMS =      47 mm                                     
    : IRKT residual dE > 2*RMS =      23 mm                                     
    : MCM4 residual dU > 2*RMS =      41 mm                                     
    : TAIW residual dE > 2*RMS =      51 mm                                     
    : TSKB residual dE > 2*RMS =      47 mm                                     
 072: site BOGT has < 1/2 as many obs as average                                
    : site MAS1 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                                
    : DRAO residual dE > 2*RMS =       9 mm                                     
    : IRKT residual dU > 2*RMS =      21 mm                                     
 073: constrained site ALGO not in data set                                     
    : site FAIR has < 1/2 as many obs as average                                
    : site KIT3 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                                
 074: constrained site MATE not in data set                                     
    : constrained site FAIR not in data set                                     
    : site MALI has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 075: constrained site FAIR not in data set                                     
    : site MAS1 has < 1/2 as many obs as average                                
    : site NYAL has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 076: site FAIR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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