Subject: [IGSREPORT-3314] Wk 0885 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 2 Jan 1997 4:16:01 PST

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IGS Electronic Report    Thu Jan  2  4:16:01 PST 1997      Message Number 3314
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0885 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0885 (Dates: 96 Dec 22 - 96 Dec 28)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08857.SUM         this text file                                            
 NGS08857.ERP         Earth rotation parameters for GPS Week 0885               
 NGS0885n.SNX         daily GPS coordinate solutions for GPS Wk 0885 (n=0..6)   
 NGS0885n.SP3         GPS ephemerides for GPS Week 0885, 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        
------------------------------------------------------------------------        
 357     503966         11.0       25          52               14              
 358     442976         10.7       25          50               15              
 359     401756         10.5       25          48               13              
 360     455329         10.8       25          50               14              
 361     419054         10.3       25          49               14              
 362     471687          9.9       25          50               15              
 363     469923         10.0       25          49               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        357      358      359      360      361      362      363           
----------------------------------------------------------------------          
  01      20875    17112    17954    20579    18100    20947    21154           
  02      26203E   23860E   21323E   24116E   22085E   24822E   24190E          
  03      19455    16394    15460    18161    16001    18534    18291           
  04      20740    16867    15308    18100    16736    18403    18663           
  05      25209E   21473E   20275E   22136E   20708E   23598E   24523E          
  06      16537    14692    11342    15026    14110    13020    13385           
  07      17747    14438    14727    16040    14518    16491    17247           
  09      17596    13030    14511    16672    14560    17221    16014           
  10      42894    36164    37526    40682    31572    40804    41426           
  14      40204    38710    28070    35138    33172    35844    31668           
  15      36480    35706    29572    32688    34562    34218    33460           
  16      39782    38524    33400    39530    37866    41864    40080           
  17      32916    29676    34422    33250    28036    33710    34068           
  18      41128    36226    34610    37894    35558    37646    41670           
  19      37930    35544    28506    34180    29964    31762    32608           
  21      42192    37204    34066    37134    31856    40806    37834           
  22      51592E   46752E   42234E   44856E   43388E   47904E   49044E          
  23      40888    39788    27142    31368    31318    35322    35044           
  24      38962    33944    29642    32386    31064    39372    37878           
  25      33508    32514    26876    30832    29766    36022    33464           
  26      36388    34774    28212    30456    31842    30626    30658           
  27      37576    31916    32376    36792    34182    38122    40864           
  29      36708    30068    25208    33450    29032    31748    32434           
  30      46262E   35326E   38084E   42598E   38302E   45678E   44972E          
  31      43798    37384    31766    35764    32992    35854    35740           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BRAZ BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO EISL FAIR   
global: FORT GOLD GUAM HART HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1 LHAS   
global: LPGS MAC1 MADR MALI MAS1 MATE MCM4 MDO1 MDVO METS NLIB NYAL OHIG ONSA   
global: PAMA RCM6 SANT SHAO STJO TAEJ TAIW TIDB TROM TSKB UPO1 WES2 WHIT WTZR   
global: WUHN YAR1 YELL                                                          
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    357      358      359      360      361      362      363    
----------------------------------------------------------------------------    
 ALGO*  1111111  11712    11460    11061    11082    10931    11032    10958    
 AREQ      1111                              7161     5764     8041     7179    
 ASC1   1111111   6621     8493     2611     7371     7188     5691     5664    
 AUCK   1111111  10130     8915     9160     9188     9276    10714    10560    
 BRAZ      24                                7434      281                      
 BRMU   1111111  11275     8995    11148    11117    10631    11034    10895    
 CAS1   433       8810     6823     3791                                        
 CHAT   1   111   9093                                 426     9325     8994    
 CRO1     11111                     8605     7422     7547     6806     6956    
 DAV1   333       9479     6177     2708                                        
 DGAR   1111111   5756     5701     5291     5795     5395     5590     5063    
 DRAO   1111111  11378    11365    12469    11626    11519    11679    11389    
 EISL   2212111   7483     7349     3636     4573     7197     7832     6013    
 FAIR*  1111111  12771     9513     9551    13005     9578    13014    13130    
 FORT   22 11     6645     7159              7479     7235                      
 GOLD*  1111111  11167    11322    12254    12228    11866    12126    12032    
 GUAM   1111111   8473     3342     8466     8164     3981     8272     8569    
 HART*  11 1111   8273     7088              8027     7723     7435     7528    
 HOB2   111      12642     9398     4959                                        
 IISC   1111111   8922     9128     5270     9106     8800     8947     5486    
 IRKT   11111 1   9310     9087     9856     9341     9194              9943    
 KELY   3213212   9402     9080     9377     8920    10084     9726     9920    
 KERG   1 11111   8254              8275     8281     8326     8232     7931    
 KIT3   111111    9565     7678     2137     8786     7605     8472             
 KOKB*  1111111   8589     7210     5204     7736     8053     5597     9605    
 KOSG*  1111111  12194    10147    11069    12508    12011    10775    12724    
 KWJ1   1111111   6995     7033     6535     6083     5750     5033     5717    
 LHAS   1111111   5464     7037     6645     1869     6883     7441     7878    
 LPGS   2222222   8594     8308     6789     6671     4176     3872     6308    
 MAC1    2                 7496                                                 
 MADR*  1111111  10924    10967    11536    11230    11158     8805    11355    
 MALI   1111111   6884     7088     5922     6775     8898     7092     7565    
 MAS1   11 1111   8489     9372              9704     9631    10075     9777    
 MATE*  1111111   9781     8907     9031     8294    10325     9300     9549    
 MCM4   4323322   8495     7554     6608     7854     4152     9000     8489    
 MDO1*  1111111  11648    11545    12183    11964    11995    11973    11832    
 MDVO   1 111    11113              8313     6320     8344                      
 METS   1    11  11527                                        10592    11865    
 NLIB   1111111  11861    11757    11816    11721    11718    11744    11635    
 NYAL    2   1             9251                               10861             
 OHIG   1111111   8728     8635     6743     5926     8170     8229     8226    
 ONSA   11   11  11626    10604                               10954    10911    
 PAMA   211112    5073     5123     4334     4768     5196     1400             
 RCM6   1111111  11154    10989    11172    11189    11036    11149    10901    
 SANT*  1122111   8910     8591     3861     6043     7389     7739     7427    
 SHAO   1111111  12603     6405    12399    12397     6366    12640    12640    
 STJO   1111111   9695     9225    10980     9599     9639    10881    10098    
 TAEJ   1111111  11761     6145    11775    11814     6011    12002    11825    
 TAIW   1 11 11   9700              9689     9562             10198     9418    
 TIDB*  1111111  10483    10349     7167     9888    10166    10016     9828    
 TROM*   1   11            6349                               12180    11815    
 TSKB   1111111  10311     6183     8145    10400     6592    10726    10430    
 UPO1   1121111  11377    11165     1487    10603    11097     9672    10856    
 WES2   1111111  12077    12685    12186    12028    12697    12175    12189    
 WHIT   1111111  12645    12767    11221    12842    12539    12793    12881    
 WTZR*  1111111  13313    12292     9445    13108    12149    12135    12350    
 WUHN     11  1                    12824    12551                      12665    
 YAR1*  1111111   7677     7581     6968     7820     6887     7923     7515    
 YELL*  2312111  12698    12266    12662    12526    12733    12875    12117    
----------------------------------------------------------------------------    
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*  50442.5     918129.5129  -4346071.2459   4561977.8197     1     3     5 
 AREQ   50444.0    1942826.7458  -5804070.2481  -1796893.9697     5     8    16 
 ASC1   50442.5    6118526.1099  -1572344.6939   -876451.1870    20    23    25 
 AUCK   50442.5   -5105681.0328    461564.0633  -3782181.7642     7     6    10 
 BRAZ   50443.0    4115014.1569  -4550641.5346  -1741444.0812     0    20    80 
 BRMU   50442.5    2304703.5914  -4874817.1736   3395186.8858     6    10     7 
 CAS1   50440.5    -901776.1748   2409383.4357  -5816748.4427    10    13    14 
 CHAT   50443.2   -4590670.9095   -275482.9643  -4404596.7634     9    18    84 
 CRO1   50443.5    2607771.1662  -5488076.7737   1932767.6812     9     4    12 
 DAV1   50440.5     486854.5404   2285099.3243  -5914955.7205    13     7    16 
 DGAR   50442.5    1916269.8114   6029977.3966   -801720.1789    17    14    51 
 DRAO   50442.5   -2059164.6758  -3621108.4063   4814432.3846     1     3     5 
 EISL   50442.5   -1884951.7224  -5357595.8106  -2892890.4661     8    33    44 
 FAIR*  50442.5   -2281621.4204  -1453595.7958   5756961.9149     4     4     2 
 FORT   50441.5    4985386.6461  -3954998.5944   -428426.4920     8    22    10 
 GOLD*  50442.5   -2353614.1764  -4641385.3967   3676976.4581     2     2     3 
 GUAM   50442.5   -5071312.8001   3568363.5033   1488904.3043    26    43    34 
 HART*  50442.7    5084625.4526   2670366.6172  -2768493.9391    10     6    11 
 HOB2   50440.5   -3950071.3700   2522415.2017  -4311638.3648     5     9    15 
 IISC   50442.5    1337936.8329   6070317.1614   1427876.5072    15    23    23 
 IRKT   50442.2    -968332.1762   3794425.4249   5018167.7451    20    42    15 
 KELY   50442.5    1575559.3024  -1941827.9423   5848076.5060     6     4    18 
 KERG   50442.8    1406337.3479   3918161.1218  -4816167.3630    12    12    13 
 KIT3   50442.0    1944945.3510   4556652.1828   4004325.9494    11     9    49 
 KOKB*  50442.5   -5543838.1099  -2054587.2732   2387809.7071     5     4     2 
 KOSG*  50442.5    3899225.2573    396731.8249   5015078.3347     1     3     2 
 KWJ1   50442.5   -6160881.0185   1339882.9488    960810.4645    18    17    24 
 LHAS   50442.5    -106937.6594   5549269.6137   3139215.7466    18    33    14 
 LPGS   50442.5    2780102.9909  -4437418.8468  -3629404.5841    10    14    19 
 MAC1   50440.5   -3464038.5507   1334172.7907  -5169224.3551     0     0     0 
 MADR*  50442.5    4849202.4803   -360329.1118   4114913.1023     2     2     2 
 MALI   50442.5    4865366.5141   4110737.4471   -331121.7353    13    14    31 
 MAS1   50442.7    5439192.2767  -1522055.6279   2953454.7095     3     3     8 
 MATE*  50442.5    4641949.7235   1393045.2852   4133287.3302     2     1     2 
 MCM4   50442.5   -1311703.2826    310815.1152  -6213255.1290    11    12    24 
 MDO1*  50442.5   -1329998.6692  -5328393.4009   3236504.2024     3     3     2 
 MDVO   50441.7    2844672.2803   2161070.0924   5266363.8236     6     4     8 
 METS   50443.2    2892570.9321   1311843.3389   5512634.0507     1     2     9 
 NLIB   50442.5    -130934.4721  -4762291.7500   4226854.6698     3     3     6 
 NYAL   50442.5    1202430.6548    252626.6529   6237767.5331     2     3    11 
 OHIG   50442.5    1525872.4813  -2432481.2766  -5676146.0705     8    21    21 
 ONSA   50442.5    3370658.6792    711877.0401   5349786.8737     0     4     5 
 PAMA   50442.0   -5245195.4456  -3080472.1926  -1912825.3910    28   113    72 
 RCM6   50442.5     961334.7603  -5674074.1264   2740535.1334     6    10     7 
 SANT*  50442.5    1769693.3492  -5044574.1346  -3468321.0532     6     6     2 
 SHAO   50442.5   -2831733.2564   4675666.0661   3275369.5085    14    39    12 
 STJO   50442.5    2612631.2445  -3426807.0271   4686757.7924     3     3     8 
 TAEJ   50442.5   -3120422.9246   4086355.4948   3761769.6351    13    41     9 
 TAIW   50442.7   -3024781.9619   4928936.8331   2681234.4335    14    45    13 
 TIDB*  50442.5   -4460996.1404   2682557.0909  -3674443.6949     4     3     7 
 TROM*  50443.5    2102940.3413    721569.3937   5958192.1088     0     3     6 
 TSKB   50442.5   -3957199.2173   3310199.6963   3737711.6894    12    44    10 
 UPO1   50442.5   -5464031.8285  -2446032.6900   2193283.0624     9    34    28 
 WES2   50442.5    1492233.3925  -4458089.4866   4296045.9982     2     5     6 
 WHIT   50442.5   -2218337.8098  -2201205.1197   5543057.5954     2     2     5 
 WTZR*  50442.5    4075580.6914    931853.6702   4801568.0329     2     2     3 
 WUHN   50443.2   -2267749.1360   5009154.3691   3221290.7486    14    43    12 
 YAR1*  50442.5   -2389025.5377   5043316.8923  -3078530.7272     3     3     2 
 YELL*  50442.5   -1224452.4907  -2689216.1169   5633638.2779     3     2     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 357: constrained site TROM not in data set                                     
    : PRN 01    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 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                                
    : MADR residual dU > 2*RMS =       3 mm                                     
 358: PRN 01    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 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 GUAM has < 1/2 as many obs as average                                
    : GUAM residual dU > 2*RMS =      72 mm                                     
 359: constrained site HART not in data set                                     
    : constrained site TROM not in data set                                     
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    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 ASC1 has < 1/2 as many obs as average                                
    : site CAS1 has < 1/2 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site KIT3 has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site UPO1 has < 1/2 as many obs as average                                
    : EISL residual dE > 2*RMS =      76 mm                                     
    : KIT3 residual dN > 2*RMS =      24 mm                                     
    : KOSG residual dN > 2*RMS =       1 mm                                     
    : MATE residual dN > 2*RMS =       4 mm                                     
    : NLIB residual dN > 2*RMS =       6 mm                                     
    : NLIB residual dE > 2*RMS =       7 mm                                     
    : RCM6 residual dE > 2*RMS =      20 mm                                     
    : UPO1 residual dE > 2*RMS =      82 mm                                     
 360: constrained site TROM not in data set                                     
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    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 EISL has < 1/2 as many obs as average                                
    : site LHAS has < 1/2 as many obs as average                                
 361: constrained site TROM not in data set                                     
    : PRN 01    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 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 BRAZ has < 1/2 as many obs as average                                
    : site CHAT has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site MCM4 has < 1/2 as many obs as average                                
 362: PRN 01    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 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 LPGS has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : OHIG residual dN > 2*RMS =      17 mm                                     
    : PAMA residual dE > 2*RMS =     227 mm                                     
    : TAEJ residual dU > 2*RMS =      20 mm                                     
 363: PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    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                                
    : LHAS residual dU > 2*RMS =      31 mm                                     
--------------------------------------------------------------------------------

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