Subject: [IGSREPORT-4326] Wk 0930 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 13 Nov 1997 4:59:02 PST

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IGS Electronic Report    Thu Nov 13  4:59:02 PST 1997      Message Number 4326
******************************************************************************

Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0930 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0930 (Dates: 97 Nov 02 - 97 Nov 08)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS09307.SUM         this text file                                            
 NGS09307.ERP         Earth rotation parameters for GPS Week 0930               
 NGS09307.SNX         weekly GPS coordinate solutions for GPS Wk 0930           
 NGS0930n.SP3         GPS ephemerides for GPS Week 0930, 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        
------------------------------------------------------------------------        
 306     425465         10.2       26          53               12              
 307     458112          9.6       25          55               12              
 308     456821          9.7       26          51               12              
 309     419889         10.4       26          51               12              
 310     408960         10.4       26          52               12              
 311     443522         10.3       26          51               11              
 312     525995          9.6       26          55               11              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        306      307      308      309      310      311      312           
----------------------------------------------------------------------          
  01      16954    20319    19109    17792    16468    17754    22503           
  02      14455    18547    15421    14333    13696    14395    17453           
  03      16953    20443    17975    18046    16636    18168    21629           
  04      21763E   21885E   22136E   20688E   19498E   23983E   26515E          
  05      13653     -999    14613    14973    14997    14143    17411           
  06      12788    15290    13266    11335    12277    12991    15774           
  07      15638    14562    16907    16737    15959    14551    18715           
  09      17420    14009    18620    15907    15573    16350    22208           
  10      33238    17986    34404    30766    30940    34344    39026           
  13      17418    22886    21916    14658    17200    17406    23224           
  14      32064    31616    29620    30724    22392    29646    35552           
  15      39972E   46130E   42558E   40242E   36980E   40022E   47776E          
  16      31648    37638    39784    32084    33182    38002    41240           
  17      41980E   46262E   43224E   39244E   39656E   43876E   50234E          
  18      32638    38190    33398    32046    27428    31072    37694           
  19      31862    34264    35708    27726    25662    31514    41384           
  21      30142    36870    34404    37002    34880    34052    39906           
  22      29756    30974    28912    27808    33006    33858    39546           
  23      33318    35546    32092    27518    30450    33806    34742           
  24      38198E   42962E   42442E   38614E   36808E   46348E   50964E          
  25      33110    37912    37048    33088    32270    37920    37340           
  26      29092    34394    34188    32676    30034    33212    37868           
  27      40814    44152    40840    36056    35556    35654    45688           
  29      32466    42120    38108    37196    37970    34776    44728           
  30      34982    30564    36496    35520    33396    37774    45214           
  31      28984    37662    32406    27188    29902    29092    35448           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BRAZ BRMU CAS1 CHAT COCO CRO1 DGAR DRAO FAIR   
global: FORT GOLD GUAM HARK HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KOUR KSTU   
global: KWJ1 LHAS LPGS MAC1 MADR MALI MAS1 MATE MCM4 MDO1 METS NLIB NTUS OHIG   
global: ONSA RCM6 REYK SANT SHAO STJO TAEJ TAIW TIDB TSKB UPO1 WES2 WHIT WTZR   
global: WUHN YAR1 YELL ZWEN                                                     
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    306      307      308      309      310      311      312    
----------------------------------------------------------------------------    
 ALGO*  1111111  11322    10554    10967    10919     9704    10671    11070    
 AREQ   2222222   3704     3635     4389     8210     3715     4258     5028    
 ASC1   2222  1   4340     3864     4154     4390                       3604    
 AUCK   1111111  11051    10328    10601    10790    10884     8961    10205    
 BAHR   3322221   7811    11352     9303     9413     9276    11880    11374    
 BRAZ    3322 3            5074     5725     6927     5200              6371    
 BRMU   1122222  10735    10129    10785    10682     9021    10608    10174    
 CAS1   2233443   5830     7763     8853     4456     8540     7380     9042    
 CHAT   1111121   9968     8960    10097     7596     8001     7178     9171    
 COCO   2222221   5082     7995     8844     4582     8585     8377     8997    
 CRO1   1111111   7695     8047     8158     7479     6605     6777     8576    
 DGAR   1111221   2680     4238     3551     3101     3705     2115     4294    
 DRAO   1111111  12327    11994    11563    11289    11179    11230    12054    
 FAIR*  1122241   5966     9499     8391     6094     5841     5977    10055    
 FORT   3322222   5582     6268     6810     6424     6024     9776     6591    
 GOLD*  1111111  12010    10419    11336    11873    11266    11622    11676    
 GUAM   1122221   3569     3742     3157     3039     3939     6865     6620    
 HARK   1         3640                                                          
 HOB2   11111    11011    10613    11189     8833    11647                      
 IISC       221                                       4554     6139     9302    
 IRKT    1 1 11            7911              5590              7662     9340    
 KELY   21 32 1  11195     4794             10545     4155              7352    
 KERG   1         8974                                                          
 KIT3    11  11            7635     8078                       8291     9299    
 KOKB*  2222222   5226     3510     5314     4530     3594     5417     7251    
 KOSG*  1111111  10718    11662    12559    11942    12079    11588    12592    
 KOUR   3332222   5315     6500     7687     7340     7637     6412     7407    
 KSTU   1111  1   6120     9767    10591     7344                      10571    
 KWJ1   2222222   4076     2341     4564     3446     3734     4301     4716    
 LHAS   1111121   4317     9244    10437     5878     5289    10408     9512    
 LPGS   2222222   4999     5180     4317     9998     5276     7619     7143    
 MAC1   1122241  10216     9232    10137     9793    10518     7748     9420    
 MADR*  1111111  11768    10904    12096    11088     9882    11303    11887    
 MALI   22 2222   2822     4940              3466     5121     3503     5439    
 MAS1   2221222  10951    10318    11204    10366     6650    11106    10925    
 MATE*  1111111   7600     8589    12175     7721     9064     7789     9085    
 MCM4   3333453   9123     8011     8452     9177     9155     6813     8402    
 MDO1*  1111111  12238    12010    11385    11680    10946    11989    12091    
 METS   1111111  11922    11605    12203     6914     6429    12592    12341    
 NLIB   1111111  11812    11655    12104    11700    10289    12131    12185    
 NTUS   2222      3864     4256     5118     4294                               
 OHIG        12                                                9443     9035    
 ONSA    111111            8419    12566    13063    13130    12834    12876    
 RCM6   1111111  10368    10382    10719    11046    10389    10716    11039    
 REYK   1111231  10899     9780    10627    10732     9914     9497    10530    
 SANT*  22221     4453     5721     3868     8495     1553                      
 SHAO   21 2121   3723     5326              3724     3856     7878    12498    
 STJO   1111111   9573     7434     9110     9528     7760     8812     8573    
 TAEJ   1112121   4443     5419     5417     4424     4579     6701    10990    
 TAIW       222                                       2649     7849    10013    
 TIDB*  1111111   7925    10520    11683     6584     8812     8884     9844    
 TSKB   1111111   6452     6260     6401     6226     6033     9642    10558    
 UPO1   222 322   6572     6004     5518              1579     8252    10132    
 WES2   1111111  11922    12566    13081    13287    13373    13161    13264    
 WHIT   1112131  12737    12401    12633    11465    11727     9759    13294    
 WTZR*  1111111   5038    10888    13066    13339    12287    12833    13429    
 WUHN   2122121   2866     6019     7049     2998     3147     9834    11548    
 YAR1   112 121   9689     6365     6703              6943     6397     8188    
 YELL*  1133231  12664    12175    10246     9983    11623    10887    13013    
 ZWEN   111 111  11647    11120    11212             10502    11517    11428    
----------------------------------------------------------------------------    
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*  50757.5     918129.5023  -4346071.2499   4561977.8239     2     3     4 
 AREQ   50757.5    1942826.7974  -5804070.2489  -1796893.9513    11    55    38 
 ASC1   50756.9    6118526.1666  -1572344.6621   -876451.1530    10     7    33 
 AUCK   50757.5   -5105681.0342    461564.0652  -3782181.7383     6    10    12 
 BAHR   50757.5    3633909.0143   4425275.5149   2799861.2736     8    11    17 
 BRAZ   50757.7    4115014.1434  -4550641.5134  -1741444.0524    10    22    27 
 BRMU   50757.5    2304703.5882  -4874817.1681   3395186.8922     4     6    13 
 CAS1   50757.5    -901776.1780   2409383.4545  -5816748.5014    11    19    28 
 CHAT   50757.5   -4590670.9432   -275482.9319  -4404596.7708     8    19    14 
 COCO   50757.5    -741950.0344   6190961.6242  -1337768.5400    22    36    28 
 CRO1   50757.5    2607771.1780  -5488076.7589   1932767.6923     5     9    36 
 DGAR   50757.5    1916269.7120   6029977.2962   -801720.1399    32    33    85 
 DRAO   50757.5   -2059164.6890  -3621108.4054   4814432.3720     2     3     5 
 FAIR*  50757.5   -2281621.4441  -1453595.8015   5756961.9059     2     4     2 
 FORT   50757.5    4985386.6774  -3954998.5817   -428426.4712     8    21    30 
 GOLD*  50757.5   -2353614.1789  -4641385.3991   3676976.4519     2     2     3 
 GUAM   50757.5   -5071312.7758   3568363.5474   1488904.3316    27    57    66 
 HARK   50754.5    5084625.3620   2670366.2868  -2768494.6172     0     0     0 
 HOB2   50756.5   -3950071.3965   2522415.2063  -4311638.3309     3     7     4 
 IISC   50759.5    1337936.8056   6070317.2062   1427876.5335     9    22    62 
 IRKT   50758.2    -968332.2258   3794425.4390   5018167.7534    11     8    18 
 KELY   50757.3    1575559.2725  -1941827.9517   5848076.5093     5     6     9 
 KERG   50754.5    1406337.3633   3918161.1403  -4816167.3973     0     0     0 
 KIT3   50758.0    1944945.3210   4556652.2265   4004325.9649     9     5     5 
 KOKB*  50757.5   -5543838.1168  -2054587.2260   2387809.7325     4     4     2 
 KOSG*  50757.5    3899225.2423    396731.8267   5015078.3485     1     2     2 
 KOUR   50757.5    3839591.4387  -5059567.5358    579956.9455     8    23    27 
 KSTU   50756.9    -174281.7493   3571333.0419   5264196.0659     9     8    21 
 KWJ1   50757.5   -6160881.0399   1339883.0407    960810.4982    17    46    39 
 LHAS   50757.5    -106937.7171   5549269.6303   3139215.7653    21    17    19 
 LPGS   50757.5    2780103.0312  -4437418.8696  -3629404.5896    42    53    30 
 MAC1   50757.5   -3464038.5380   1334172.8090  -5169224.3323     8     9    13 
 MADR*  50757.5    4849202.4597   -360329.0761   4114913.0741     2     5     3 
 MALI   50757.7    4865366.4390   4110737.4634   -331121.7177    11    32    32 
 MAS1   50757.5    5439192.2683  -1522055.6429   2953454.7244     4    12     7 
 MATE*  50757.5    4641949.6947   1393045.2961   4133287.3370     2     2     2 
 MCM4   50757.5   -1311703.2700    310815.1190  -6213255.1758    14    18    17 
 MDO1*  50757.5   -1329998.6750  -5328393.4022   3236504.1977     1     2     1 
 METS   50757.5    2892570.9128   1311843.3508   5512634.0545     2     5     8 
 NLIB   50757.5    -130934.4851  -4762291.7518   4226854.6697     2     3     5 
 NTUS   50756.0   -1508022.7105   6195576.7013    148799.5021    22    21    54 
 OHIG   50760.0    1525872.6722  -2432481.2752  -5676146.0276    81    25    16 
 ONSA   50758.0    3370658.6600    711877.0400   5349786.8789     2     3     5 
 RCM6   50757.5     961334.7584  -5674074.1219   2740535.1397     7     4    19 
 REYK   50757.5    2587384.4889  -1043033.5143   5716563.9907     2    10     7 
 SANT*  50756.5    1769693.3709  -5044574.1423  -3468321.0392     1     5     5 
 SHAO   50757.7   -2831733.3159   4675666.0755   3275369.5154    20    22    46 
 STJO   50757.5    2612631.2280  -3426807.0376   4686757.8117     3     6    10 
 TAEJ   50757.5   -3120422.9775   4086355.4868   3761769.6257    15    18    29 
 TAIW   50759.5   -3024782.0695   4928936.8631   2681234.4683    19    10    42 
 TIDB*  50757.5   -4460996.1640   2682557.0899  -3674443.6585     2     4     4 
 TSKB   50757.5   -3957199.2399   3310199.7141   3737711.6855    11    27    32 
 UPO1   50757.5   -5464031.7699  -2446032.6013   2193283.0677     3    20    13 
 WES2   50757.5    1492233.3785  -4458089.4919   4296046.0161     3     5     6 
 WHIT   50757.5   -2218337.8149  -2201205.1110   5543057.5712     3     4     4 
 WTZR*  50757.5    4075580.6799    931853.6822   4801568.0501     2     2     3 
 WUHN   50757.5   -2267749.2065   5009154.3587   3221290.7446    25    21    22 
 YAR1   50757.5   -2389025.5619   5043316.8687  -3078530.6801     8    16    23 
 YELL*  50757.5   -1224452.5028  -2689216.1189   5633638.2744     1     3     3 
 ZWEN   50757.5    2886325.5242   2155998.4263   5245816.1365     5     6     9 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 306: 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 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site HARK has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site SHAO has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : GUAM residual dU > 2*RMS =     134 mm                                     
    : MADR residual dU > 2*RMS =       6 mm                                     
 307: 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 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 10    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : KWJ1 residual dN > 2*RMS =      37 mm                                     
    : TAEJ residual dN > 2*RMS =      32 mm                                     
 308: 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 AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR 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 SANT has < 1/2 as many obs as average                                
 309: 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 13    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site SHAO has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : DGAR residual dE > 2*RMS =      67 mm                                     
 310: 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 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site TAIW has < 1/2 as many obs as average                                
    : site UPO1 has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : COCO residual dN > 2*RMS =      44 mm                                     
    : CRO1 residual dN > 2*RMS =      11 mm                                     
    : KOKB residual dE > 2*RMS =       9 mm                                     
    : SHAO residual dU > 2*RMS =      92 mm                                     
    : TAEJ residual dU > 2*RMS =      62 mm                                     
 311: constrained site SANT 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                                
    : PRN 13    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : AREQ residual dN > 2*RMS =      24 mm                                     
    : AREQ residual dE > 2*RMS =     127 mm                                     
    : LPGS residual dN > 2*RMS =      98 mm                                     
 312: constrained site SANT 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 ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : KWJ1 residual dU > 2*RMS =      86 mm                                     
    : TIDB residual dU > 2*RMS =       8 mm                                     
--------------------------------------------------------------------------------

[Mailed From: bill kass <[email-masked]>]