Subject: [IGSREPORT-3360] Wk 0887 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 16 Jan 1997 10:55:08 PST

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IGS Electronic Report    Thu Jan 16 10:55:08 PST 1997      Message Number 3360
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0887 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0887 (Dates: 97 Jan 05 - 97 Jan 11)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08877.SUM         this text file                                            
 NGS08877.ERP         Earth rotation parameters for GPS Week 0887               
 NGS0887n.SNX         daily GPS coordinate solutions for GPS Wk 0887 (n=0..6)   
 NGS0887n.SP3         GPS ephemerides for GPS Week 0887, 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        
------------------------------------------------------------------------        
 005     463744         10.5       25          50               15              
 006     426435         10.0       25          51               15              
 007     443177         10.5       25          50               15              
 008     473444         10.0       25          51               15              
 009     502524         10.5       25          52               15              
 010     461056         11.2       25          51               14              
 011     504540         10.9       25          52               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        005      006      007      008      009      010      011           
----------------------------------------------------------------------          
  01      16064    16661    14989    18596    17370    16753    17620           
  02      17214    16626    17515    18395    19952    18837    20629           
  03      16667    17228    17144    16490    18369    16623    17110           
  04      20113    19207    18499    19353    20982    19495    20409           
  05      19180    18325    18893    19269    20908    18384    20213           
  06      16695    16451    14870    16156    17879    17116    18784           
  07      18904    16848    18732    19035    20072    18310    20591           
  09      19054    17698    17352    17691    19752    16175    20094           
  10      49212E   46740E   50200E   51438E   53814E   50180E   53022E          
  14      43238E   24470E   30386E   42838E   47388E   43124E   47586E          
  15      34530    32188    32506    36072    40128    35050    37944           
  16      35176E   18974E   38996E   43846E   48942E   43066E   49276E          
  17      27524    29506    27930    28468    30336    30546    31180           
  18      39094    31242    33476    39740    39292    40096    43942           
  19      32952    28930    32004    29406    33778    33100    34726           
  21      47188E   47572E   45810E   46964E   50018E   47242E   52348E          
  22      37276    35594    33580    36916    38032    35360    38700           
  23      44676E   47818E   47448E   48208E   51916E   47802E   51266E          
  24      35078    32598    32964    35868    36328    34256    38980           
  25      39814    37980    39548    41518    41068    36174    43928           
  26      33790    26716    28986    30588    33180    29632    30116           
  27      38640    36106    34418    39452    40346    37918    41224           
  29      29322    26942    28724    29158    31128    28014    28964           
  30      36514    39720    37318    39826    41796    34566    35576           
  31      35682    31686    36072    36612    36990    32600    39402           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO EISL FAIR FORT   
global: GOLD GUAM HART IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1 LHAS LPGS MADR   
global: MALI MAS1 MATE MCM4 MDO1 MDVO METS NLIB NYAL OHIG ONSA PAMA RCM6 REYK   
global: SANT SHAO STJO TAEJ TAIW TIDB TROM TSKB UPO1 WES2 WHIT WTZR WUHN YAR1   
global: YELL                                                                    
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    005      006      007      008      009      010      011    
----------------------------------------------------------------------------    
 ALGO*  1111111  10937    10627    10909    10841    11099    11034    11631    
 AREQ   1111111   7802     6097     5193     7736    11225     9809    11167    
 ASC1   1111111   6479     5682     5943     7260     7345     6176     5744    
 AUCK   1111111  10760     9502    10375    10510    10577    10664    10644    
 BRMU   1111111  10782    10811    10657    10306    10974    10645    10267    
 CAS1      2232                              8647     9434     6351     8969    
 CHAT   1111111   8841     7607     9105     9523     9272     8570     8912    
 CRO1   1111111   7063     6597     6727     6931     6952     8693     8625    
 DAV1       242                                      10277     4485     9918    
 DGAR   1111111   5031     4761     2984     5306     4790     5379     5711    
 DRAO   1111111  11050    10031    11210    12434    12315    10675    12431    
 EISL   1111111   6322     5095     6689     6154     7586     6763     7620    
 FAIR*  1111142  13355    12649    12689    13361    13118     3904    13246    
 FORT   1111111   5842     5201     5269     6463     6157     6712     6269    
 GOLD*  1111111  11720     9088    11447    11539    12090    12156    12205    
 GUAM   1111111   8966     8182     8713     8932     9226     8618     8616    
 HART*  1111111   7473     6901     6199     8434     8088     7374     7530    
 IISC   1111111   8175     5725     7994     6130     8602     9044     9089    
 IRKT    1111              6095     8345     7873     9600                      
 KELY   12        3581     5603                                                 
 KERG   1111111   7740     7279     8155     8616     8609     8092     8185    
 KIT3   1 11111   8976              7622     2555     9306     8557     8249    
 KOKB*  1111111   6144     5606     5764     5584     5889     5870     6531    
 KOSG*  1111111  10935    11224     9773    12402    11205    10526    11767    
 KWJ1   11111 1   5641     4506     5873     5721     6346              6364    
 LHAS   1111121   7638     3177     6631     6994     8545     6777     7167    
 LPGS       221                                       8789     8592     9171    
 MADR*  1111111   8303     9397     9146    11332     8975     7553    10014    
 MALI   1221121   8801     8278     8007     7380     7108     8407     8851    
 MAS1   1111111  10357     7986     8654    10790     8524     6729     7282    
 MATE*  1111111  12157    12672    12739     9299     9359    12525    12854    
 MCM4   2222253   8532     6395     8780     8581     8865     7501     8378    
 MDO1*  1111111  11606     9783    11577    10802    11868    11965    11878    
 MDVO   1 1 11   11017              9701             11552    11418             
 METS    111111           11198    10211     8898    11896    11165    10619    
 NLIB   1111111  11681     9753    11535    11055    11746    11686    11531    
 NYAL   2222     12629     7739     9759     8893                               
 OHIG   1111111   8258     5902     5304     7195     8447     8646     9098    
 ONSA    1 1 11           11614             12607             12620    12147    
 PAMA   1111111   4573     4883     4134     4029     4400     4239     4748    
 RCM6   1111111  11116    10887    11056    11159    11188    11122    10954    
 REYK   1111121  10597     8741     9152    10556    10505    10610    10749    
 SANT*  1121211   8255     6162     3831     7460    10220     8997    10282    
 SHAO   1111111  12569    12606    12805    13013    12645    12390    12661    
 STJO   1111111   8291     8340    10791    10003    10891    10112    10168    
 TAEJ   1111111  11961    12067    12007    12277    12136    12148    11999    
 TAIW   1111111  10241     8629    10685     9721    10914    11295    11418    
 TIDB*  1111111   9536     8477     9603     9605     9912     9962     9927    
 TROM*  1111131  12100    11451    10781    12028    11849     9447    11857    
 TSKB   1111111  10401    10496    10543    10786    10694    10719    10813    
 UPO1   11        7654     7025                                                 
 WES2   1111111  11976    11866    12185    12870    12197    12875    12080    
 WHIT   0111121  12871     9639     9997    10951    10849     6837    11434    
 WTZR*  11111 1  13227    12322    12185    13107    12563             12925    
 WUHN        11                                               10126    10253    
 YAR1*  1111111   7364     6654     8734     7392     7635     7751     7970    
 YELL*  1121142  12641    12355    12301    12603    12193    10692    12360    
----------------------------------------------------------------------------    
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*  50456.5     918129.5093  -4346071.2508   4561977.8297     4     3     9 
 AREQ   50456.5    1942826.7328  -5804070.2385  -1796893.9728     8     8    16 
 ASC1   50456.5    6118526.0949  -1572344.6803   -876451.1629    11    14    22 
 AUCK   50456.5   -5105681.0379    461564.0533  -3782181.7707     9    10     7 
 BRMU   50456.5    2304703.5791  -4874817.1592   3395186.8747     4     6    13 
 CAS1   50458.0    -901776.1580   2409383.4392  -5816748.4233    11     4    19 
 CHAT   50456.5   -4590670.9541   -275482.9717  -4404596.8081    10    16    11 
 CRO1   50456.5    2607771.1572  -5488076.7647   1932767.6702     8    12    12 
 DAV1   50458.5     486854.5638   2285099.3256  -5914955.7090     6     7     9 
 DGAR   50456.5    1916269.8100   6029977.4151   -801720.1646    12    51    48 
 DRAO   50456.5   -2059164.6776  -3621108.4000   4814432.3756     2     3     4 
 EISL   50456.5   -1884951.7466  -5357595.8123  -2892890.4912     9     7    14 
 FAIR*  50456.5   -2281621.4234  -1453595.7969   5756961.9169     2     2     2 
 FORT   50456.5    4985386.6422  -3954998.5733   -428426.4854     8     8    22 
 GOLD*  50456.5   -2353614.1772  -4641385.3966   3676976.4566     2     1     3 
 GUAM   50456.5   -5071312.8368   3568363.5129   1488904.2860    15    20    22 
 HART*  50456.5    5084625.4579   2670366.6114  -2768493.9228    10     7     7 
 IISC   50456.5    1337936.8323   6070317.1540   1427876.5027    16    20    26 
 IRKT   50456.0    -968332.1924   3794425.4368   5018167.7401     7    17    13 
 KELY   50454.0    1575559.2851  -1941827.9170   5848076.4849     2     5    17 
 KERG   50456.5    1406337.3579   3918161.1203  -4816167.3542     7    11    21 
 KIT3   50456.8    1944945.3505   4556652.2050   4004325.9504    11     5    20 
 KOKB*  50456.5   -5543838.1083  -2054587.2690   2387809.7084     3     6     3 
 KOSG*  50456.5    3899225.2545    396731.8277   5015078.3336     3     4     2 
 KWJ1   50456.2   -6160881.0275   1339882.9488    960810.4749    14    28    67 
 LHAS   50456.5    -106937.6846   5549269.6121   3139215.7428    12    12    22 
 LPGS   50458.5    2780102.9848  -4437418.8309  -3629404.5820    10     6     8 
 MADR*  50456.5    4849202.4813   -360329.1094   4114913.0943     8     3     3 
 MALI   50456.5    4865366.5138   4110737.4471   -331121.7126     7    12    19 
 MAS1   50456.5    5439192.2793  -1522055.6275   2953454.7112     8     3    25 
 MATE*  50456.5    4641949.7206   1393045.2883   4133287.3288     3     4     2 
 MCM4   50456.5   -1311703.2917    310815.1425  -6213255.1582    15    14    17 
 MDO1*  50456.5   -1329998.6706  -5328393.4019   3236504.2015     3     1     3 
 MDVO   50456.2    2844672.2929   2161070.1239   5266363.8440     5     4     4 
 METS   50457.0    2892570.9335   1311843.3491   5512634.0485     4     4     5 
 NLIB   50456.5    -130934.4740  -4762291.7369   4226854.6586     2     3     9 
 NYAL   50455.0    1202430.6470    252626.6658   6237767.5254     7     2     3 
 OHIG   50456.5    1525872.4982  -2432481.2673  -5676146.0786     9     9    15 
 ONSA   50457.2    3370658.6761    711877.0413   5349786.8707     4     3     5 
 PAMA   50456.5   -5245195.3586  -3080472.2219  -1912825.3778    14    54    47 
 RCM6   50456.5     961334.7554  -5674074.1183   2740535.1251     6     5    23 
 REYK   50456.5    2587384.5052  -1043033.4974   5716563.9795     5     5     7 
 SANT*  50456.5    1769693.3526  -5044574.1273  -3468321.0554     6     4     5 
 SHAO   50456.5   -2831733.2886   4675666.0647   3275369.4943    14    16     7 
 STJO   50456.5    2612631.2395  -3426807.0151   4686757.7872     6     5    10 
 TAEJ   50456.5   -3120422.9504   4086355.4900   3761769.6172    13    19     5 
 TAIW   50456.5   -3024782.0008   4928936.8281   2681234.4206    13    14     9 
 TIDB*  50456.5   -4460996.1453   2682557.0878  -3674443.6952     5     6     4 
 TROM*  50456.5    2102940.3441    721569.3871   5958192.1056     4     3     4 
 TSKB   50456.5   -3957199.2606   3310199.6942   3737711.6880    14    17     8 
 UPO1   50454.0   -5464031.8520  -2446032.7067   2193283.0883     0     1    44 
 WES2   50456.5    1492233.3865  -4458089.4764   4296045.9903     4     4    17 
 WHIT   50456.5   -2218337.8045  -2201205.1226   5543057.5885     2     2     9 
 WTZR*  50456.2    4075580.6959    931853.6814   4801568.0305     2     3     3 
 WUHN   50459.0   -2267749.1979   5009154.3411   3221290.7253    11    13     6 
 YAR1*  50456.5   -2389025.5358   5043316.8951  -3078530.7247     3     3     3 
 YELL*  50456.5   -1224452.4930  -2689216.1157   5633638.2758     2     1     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 005: 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 KELY has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 006: 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 16    has < 2/3 as many obs as average                                
    : site LHAS has < 1/2 as many obs as average                                
    : ASC1 residual dE > 2*RMS =      31 mm                                     
 007: 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 PAMA has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : DGAR residual dE > 2*RMS =     106 mm                                     
 008: 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 KIT3 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : YAR1 residual dN > 2*RMS =       7 mm                                     
 009: 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 PAMA has < 1/2 as many obs as average                                
    : ASC1 residual dU > 2*RMS =      51 mm                                     
    : FORT residual dU > 2*RMS =      46 mm                                     
 010: constrained site WTZR 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 DAV1 has < 1/2 as many obs as average                                
    : site FAIR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : OHIG residual dN > 2*RMS =      19 mm                                     
    : SANT residual dE > 2*RMS =       8 mm                                     
 011: 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 PAMA has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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