Subject: [IGSREPORT-4604] Wk 0943 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 12 Feb 1998 5:23:51 PST

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IGS Electronic Report    Thu Feb 12  5:23:51 PST 1998      Message Number 4604
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0943 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0943 (Dates: 98 Feb 01 - 98 Feb 07)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS09437.SUM         this text file                                            
 NGS09437.ERP         Earth rotation parameters for GPS Week 0943               
 NGS09437.SNX         weekly GPS coordinate solutions for GPS Wk 0943           
 NGS0943n.SP3         GPS ephemerides for GPS Week 0943, 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        
------------------------------------------------------------------------        
 032     421557          9.9       27          49               12              
 033     450043         10.0       27          54               12              
 034     433494          9.7       27          52               12              
 035     414465          9.9       27          52               12              
 036     438197          9.6       27          53               12              
 037     397112          9.2       26          54               12              
 038     393071         10.0       27          49                9              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        032      033      034      035      036      037      038           
----------------------------------------------------------------------          
  01      17024    16483    17869    16282    17829    18524E   18246E          
  02      13828    12858    13375    10907     8817     7118     7236           
  03      17049E   19394E   17919E   17859E   18318E   17380E   15559E          
  04      15478    17502    16714    14209    16006    14980    14334           
  05      18527    19550    18972    15111    17336    16008    16428           
  06      19505E   22577E   21822E   20040E   20218E   20300E   19331E          
  07      19134E   21216E   18529E   19097E   20856E   19550E   18230E          
  08      13678    14984    16024    15474    15703    15849    14435           
  09      30656    31062    29112    29336    26716    26524    24592           
  10      33460    37128    30170    30664    26940    27364    23810           
  13      27382    33318    31560    33906E   36056E    -999    35542E          
  14      30542    30182    31432    28980    32056    32636    28194           
  15      29374    30612    28256    25082    29092    22478    21220           
  16      31244    32588    28642    26116    28406    27832    26874           
  17      29058    31804    30474    30094    27676    27116    27210           
  18      32846    32746    32924E   41870E   43524E   38892E   38848E          
  19      30238    28242    29588    26382    26078    23478    21952           
  21      28166    35142    27862    27556    28482    22540    20622           
  22      22546    25424    23010    22468    24660    22920    21920           
  23      31098    31184    34336    28902    29898    30590    30338           
  24      28146    30960    35112    29970    32078    34740    29940           
  25      33152    34486    33686    25724    32252    27830    27022           
  26      30084    28886    28956    27808E   40542E   38546E   35158E          
  27      35086    36586    36862    35462    33886    34710    30286           
  29      27902    31860    28822E   39758E   42922E   36870E   37864E          
  30      26344    29662    26514    25128    27498    25102    24052           
  31      37344E   39086E   37222E   35766E   37466E   34638E   33100E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO EISL   
global: FAIR FORT GOLD GUAM HARK HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KOUR   
global: KWJ1 MAC1 MADR MALI MAS1 MATE MDO1 METS MKEA NLIB NTUS OHIG ONSA RCM6   
global: REYK SANT SHAO STJO TAEJ TAHI TIDB TSKB UPO1 WES2 WHIT WTZR WUHN YELL   
global: ZWEN                                                                    
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    032      033      034      035      036      037      038    
----------------------------------------------------------------------------    
 ALGO*  1111111  11477    12257    12054    12188     9726     9764    10319    
 AREQ   2221212   3708     2064     2621     3392     2573     2208     2811    
 ASC1   122111    4789     4953     3296     3550     1631     3863             
 AUCK   11111 1  10436    10705    10673     9250     9958             10269    
 BAHR   2122221  10571     9933    10431     9865    10448     9040     9965    
 BRMU   1101111  10316    12010     4267    11811    11180    11376    11954    
 CAS1    34 233            6393     5985              6227     6169     6929    
 CHAT   1111 11   8727     9558     9699     8332              7335     9318    
 COCO   1         4531                                                          
 CRO1   1111111   6430     8504     8981     7372     7410     6666     7452    
 DAV1    233232            9493     8697     5687     9147     9718     9547    
 DGAR   1111111   1669     3342     3036     1621     3344     2744     2909    
 DRAO   1111111  12734     9476    11978    11261    11152     8349     8636    
 EISL   1221111   6027     3395     5491     6252     4653     4884     6535    
 FAIR*  111211    7341     7177     7100     6696     6755     6395             
 FORT   2222 22   4736     6285     4634     7084              4389     4989    
 GOLD*  1111111  12624     3688    12763    11917    10437     3759    12267    
 GUAM   1112111   3682     3662     3978     3543     3797     2880     3554    
 HARK   1111111   2873     3105     2589     2036     3113     2681     3072    
 HOB2      1111                              5965    10135     9650     9928    
 IISC   212111    4947     4906     4819     5271     4700     4839             
 IRKT   1111111   5691     4897     5689     4739     5573     4198     4834    
 KELY   2134122  11736     9370     7673     3719    11589     9085    11383    
 KERG    111 11            8140     7876     5208              8375     7916    
 KIT3    11111             9165     9511     8411     9194     8202             
 KOKB*  111211    9017     8759     9339     7348     6785     7932             
 KOSG*  111111   12558    12446    12024    12487    12256    10363             
 KOUR   2222222   7155     4897     4324     4777     3896     3361     3919    
 KWJ1   2111111   7099     5607     4919     4872     6559     4482     2380    
 MAC1    1  111           10062                      11080     9158    11300    
 MADR*  1111101  11632    12188     9788    12313    12054     3620    11450    
 MALI   1111111   6672     6386     6510     6401     6102     5563     5909    
 MAS1   1221222  11761    12326     9061    12135    11874     6994    12512    
 MATE*  1111111   8712     9865    10007     7376    10509     7991    10286    
 MDO1*  1111111  12896    10936    12693    12114    11454    10033    12599    
 METS   1111111   7537     7967     8079     8075     7172     7341     5992    
 MKEA   2222211  10980    11228    11330     9096     9583     9201     6727    
 NLIB   1111111  12807    12779    12759    12529    12639    10026    12760    
 NTUS    112122            4107     4740     3602     3760     3080     3289    
 OHIG   1111111   4485     4636     4751     1367     4381     4964     4908    
 ONSA   1111111  13195    13207    12472    12243    12351    12114    11938    
 RCM6   1111111  11561    11734    11126    11883    11146    11455    11755    
 REYK   1111111  10202    10776    10901    10826    10573     9946     9934    
 SANT*  2221222   5474     3304     4535     3970     3789     4241     5643    
 SHAO   2111111   3587     3409     3728     3442     3060     2845     2325    
 STJO   1111111  10089     9024     8136     7603     9467     8405     9511    
 TAEJ   1111111   5153     5203     5090     4912     4673     4500     2295    
 TAHI       21                                         672     3192             
 TIDB*  1111111   6842     7767     7387     7261     7780     6279     6665    
 TSKB   1111111   6004     6074     5987     5613     5510     5361     3148    
 UPO1   1212211  14285    12498    14391    12441    12635    13350     8240    
 WES2   11  1 1  11606    12669                       5507              7637    
 WHIT   1111111  13266    11716    13915    12663    14083    13128    14183    
 WTZR*  1111111  12943    13074    13181    13336    13318    12697    12788    
 WUHN   2112121   3479     3326     3416     3014     3661     1218     2778    
 YELL*  2113111  13318    13508    13905    12340    14046    12754    10341    
 ZWEN   1111111  11175    12877    13043    12499    12415    11690    12162    
----------------------------------------------------------------------------    
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*  50848.5     918129.4970  -4346071.2561   4561977.8184     3     3     3 
 AREQ   50848.5    1942826.7301  -5804070.2346  -1796893.9613    10    28    26 
 ASC1   50848.0    6118526.0453  -1572344.7108   -876451.1584    30    91    37 
 AUCK   50848.2   -5105681.0471    461564.0545  -3782181.7253     5    15    16 
 BAHR   50848.5    3633909.0189   4425275.5033   2799861.2903    11    10    18 
 BRMU   50848.5    2304703.5806  -4874817.1859   3395186.8900     4    14    13 
 CAS1   50849.1    -901776.1684   2409383.4335  -5816748.4206    13    13    11 
 CHAT   50848.3   -4590670.9651   -275482.9458  -4404596.7623     9    11    18 
 COCO   50845.5    -741950.1558   6190961.7363  -1337768.5962     0     0     0 
 CRO1   50848.5    2607771.1710  -5488076.7788   1932767.6908     8    19    12 
 DAV1   50849.0     486854.5409   2285099.3236  -5914955.7009    18    12    16 
 DGAR   50848.5    1916269.7227   6029977.3296   -801720.1136    36    51    80 
 DRAO   50848.5   -2059164.6938  -3621108.4147   4814432.3798     2     4     3 
 EISL   50848.5   -1884951.6934  -5357595.8953  -2892890.5064    15    31    62 
 FAIR*  50848.0   -2281621.4472  -1453595.8065   5756961.9069     3     3     2 
 FORT   50848.3    4985386.6126  -3954998.5770   -428426.4868    13    28    29 
 GOLD*  50848.5   -2353614.1808  -4641385.4016   3676976.4545     3     2     4 
 GUAM   50848.5   -5071312.8032   3568363.4996   1488904.3134    13    45    57 
 HARK   50848.5    5084625.3282   2670366.2711  -2768494.5637    27    71    52 
 HOB2   50850.0   -3950071.4140   2522415.2093  -4311638.3235     3     7    13 
 IISC   50848.0    1337936.7391   6070317.1284   1427876.5437    18    22    43 
 IRKT   50848.5    -968332.2068   3794425.4020   5018167.7249    17    15    24 
 KELY   50848.5    1575559.2736  -1941827.9424   5848076.4953     3    11    15 
 KERG   50848.9    1406337.3159   3918161.1508  -4816167.3726    15    11    38 
 KIT3   50848.5    1944945.3232   4556652.2168   4004325.9783    15     7    19 
 KOKB*  50848.0   -5543838.1182  -2054587.2090   2387809.7411     5     4     3 
 KOSG*  50848.0    3899225.2427    396731.8404   5015078.3420     2     3     3 
 KOUR   50848.5    3839591.4044  -5059567.5428    579956.9345    10    15    30 
 KWJ1   50848.5   -6160881.0053   1339883.0029    960810.4947    13    25    33 
 MAC1   50849.5   -3464038.5434   1334172.8073  -5169224.3170     3     7    15 
 MADR*  50848.5    4849202.4485   -360329.0914   4114913.1032     5     8     5 
 MALI   50848.5    4865366.4809   4110737.5365   -331121.6962    17    21    40 
 MAS1   50848.5    5439192.2605  -1522055.5969   2953454.7042     7    11    19 
 MATE*  50848.5    4641949.6983   1393045.3127   4133287.3389     3     4     3 
 MDO1*  50848.5   -1329998.6754  -5328393.4027   3236504.1921     3     3     3 
 METS   50848.5    2892570.9133   1311843.3540   5512634.0598     2     6     8 
 MKEA   50848.5   -5464105.0997  -2495166.8500   2148290.9797     4     8    11 
 NLIB   50848.5    -130934.4826  -4762291.7543   4226854.6620     3     3     3 
 NTUS   50849.0   -1508022.7662   6195576.7520    148799.4694    35    53   102 
 OHIG   50848.5    1525872.5141  -2432481.2994  -5676146.0856    21    37    27 
 ONSA   50848.5    3370658.6659    711877.0469   5349786.8837     3     5     9 
 RCM6   50848.5     961334.7564  -5674074.1303   2740535.1336     6    11    12 
 REYK   50848.5    2587384.4931  -1043033.5044   5716563.9898     4     7    13 
 SANT*  50848.5    1769693.3716  -5044574.1449  -3468321.0370     2     3     4 
 SHAO   50848.5   -2831733.3120   4675666.0348   3275369.5004    14    27    44 
 STJO   50848.5    2612631.2292  -3426807.0359   4686757.8048     3     9    11 
 TAEJ   50848.5   -3120422.9733   4086355.4369   3761769.6029    10    17    36 
 TAHI   50850.0   -5246568.7892  -3076989.2958  -1913777.4765    34   117   143 
 TIDB*  50848.5   -4460996.1721   2682557.0855  -3674443.6494     4     2     5 
 TSKB   50848.5   -3957199.2863   3310199.6806   3737711.7335    15    22    20 
 UPO1   50848.5   -5464031.7768  -2446032.6065   2193283.0734     5    11     9 
 WES2   50848.2    1492233.3680  -4458089.4857   4296045.9998     4     4     9 
 WHIT   50848.5   -2218337.8288  -2201205.1109   5543057.5725     2     4     5 
 WTZR*  50848.5    4075580.6776    931853.6936   4801568.0398     2     5     4 
 WUHN   50848.5   -2267749.2269   5009154.2895   3221290.7184    24    36    28 
 YELL*  50848.5   -1224452.5135  -2689216.1212   5633638.2739     3     4     2 
 ZWEN   50848.5    2886325.5347   2155998.4322   5245816.1542     3     8    12 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 032: 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 08    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 SHAO has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
 033: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 08    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 EISL has < 1/2 as many obs as average                                
    : site GOLD 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 NTUS has < 1/2 as many obs as average                                
    : site SANT 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                                
    : MADR residual dN > 2*RMS =      12 mm                                     
 034: 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 08    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 HARK 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                                
 035: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 08    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 HARK has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site OHIG 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                                
    : HARK residual dE > 2*RMS =     154 mm                                     
 036: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 08    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 HARK has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site SHAO has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : NLIB residual dN > 2*RMS =       6 mm                                     
    : RCM6 residual dN > 2*RMS =      12 mm                                     
 037: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 08    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 KOUR 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 TAHI has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : OHIG residual dN > 2*RMS =      46 mm                                     
    : WTZR residual dN > 2*RMS =       5 mm                                     
 038: constrained site KOKB not in data set                                     
    : constrained site FAIR not in data set                                     
    : constrained site KOSG not in data set                                     
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 08    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 KOUR has < 1/2 as many obs as average                                
    : site KWJ1 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 TAEJ has < 1/2 as many obs as average                                
    : site TSKB has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : REYK residual dE > 2*RMS =      15 mm                                     
    : STJO residual dN > 2*RMS =       7 mm                                     
    : TSKB residual dN > 2*RMS =      31 mm                                     
--------------------------------------------------------------------------------

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