Subject: [IGSREPORT-3384] Wk 0888 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 24 Jan 1997 4:37:18 PST

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IGS Electronic Report    Fri Jan 24  4:37:18 PST 1997      Message Number 3384
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0888 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0888 (Dates: 97 Jan 12 - 97 Jan 18)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08887.SUM         this text file                                            
 NGS08887.ERP         Earth rotation parameters for GPS Week 0888               
 NGS0888n.SNX         daily GPS coordinate solutions for GPS Wk 0888 (n=0..6)   
 NGS0888n.SP3         GPS ephemerides for GPS Week 0888, 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        
------------------------------------------------------------------------        
 012     453819         10.7       25          49               14              
 013     504181         10.1       25          53               14              
 014     512486         10.6       25          54               15              
 015     504736         11.2       25          54               15              
 016     508937         10.4       25          53               15              
 017     491180         10.1       24          55               15              
 018     516411         10.8       25          54               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        012      013      014      015      016      017      018           
----------------------------------------------------------------------          
  01      16893    19866    17303    19330    18529    19583    20054           
  02      17800    18921    21109    20291    19952    20231    20388           
  03      16457    17337    17950    18223    17159    16661    15139           
  04      18645    21463    21864    19606    20995    20917    21979           
  05      20257    19750    19624    19466    19574    21276    21011           
  06      17985    18641    19377    18404    16884    18425    18681           
  07      18521    19916    19774    20021    19798    21271    20783           
  09      16867    18171    20199    20184    19542    18128    18746           
  10      48102E   52388E   51334E   54994E   53360E   52570E   53676E          
  14      25992E   43930E   45184E   43954E   45254E   46238E   46960E          
  15      31414    38684    36266    38260    39544    38258    38236           
  16      41840E   46594E   45718E   46774E   47634E    -999E   47040E          
  17      30116    32832    33672    30828    30038    29426    33494           
  18      38828    43276    45090    41504    44400    43494    43316           
  19      31752    33758    34496    33738    32184    33646    36680           
  21      48762E   52920E   53170E   52008E   52096E   55522E   53326E          
  22      35128    39908    39532    39352    39906    39612    37802           
  23      47108E   52760E   52136E   51442E   51712E   54276E   55214E          
  24      33590    39270    40014    37378    38566    38286    38968           
  25      37836    41430    45068    44674    43352    45464    45700           
  26      31802    33100    33028    34560    38928    39562    38886           
  27      39084    42430    41872    37864    42582    40126    38644           
  29      27370    28978    30666    29906    29776    29454    29844           
  30      35278    39390    42656    42942    43322    39602    39204           
  31      36786    38584    40670    38244    40354    43840    42270           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BOGT 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 REYK SANT SEY1 SHAO STJO TAEJ TAIW TIDB TROM TSKB WES2 WHIT   
global: WTZR WUHN YAR1 YELL                                                     
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    012      013      014      015      016      017      018    
----------------------------------------------------------------------------    
 ALGO*  1111111  10710    11709    10459    11577    11128    10566    10482    
 AREQ   1111111  10432     9390     8170     8753     8723     7801     7797    
 ASC1   1111111   6506     5571     6285     5183     5430     5653     6929    
 AUCK   1111 11  10706    10305    10711    10735              9783    10514    
 BOGT    111121            7395     7443     6642     6712     5963     5995    
 BRMU   1111111  10595    10416    10442    10187    10942     9934     9873    
 CAS1   3223322   9312     9525     9453     8286     9006     8420     9236    
 CHAT   1111111   9514     9422     9518     9572     9560     8764     9377    
 CRO1   1111111   8486     8504     8092     7864     8545     8576     8889    
 DAV1   2222222  10350    10220    10514     8966    10041     9591    10427    
 DGAR   1111111   4845     5007     4436     5092     4859     4122     5804    
 DRAO   1111111  11651    12240    12373    12469    12309    11755    12350    
 EISL   1111      7268     7253     7013     6375                               
 FAIR*  1111111  12863    13168    13007     9759    12961    12335    13000    
 FORT   1 1   1   5360              6023                                6624    
 GOLD*  1111111  11287    11672    12184    12120    12183    11043    11723    
 GUAM   1111111   8652     8968     8763     8883     8573     7920     8253    
 HART*  1111111   7444     7369     8093     7105     8151     7072     7445    
 HOB2     11111                    11181    11034    10063     9810     8615    
 IISC   1111111   8948     8754     9393     5540     8507     7999     8847    
 IRKT   11 1111   8631     9322              9614     9302     8236     9010    
 KELY   2122212   8968     7352    10893    10162     8767     5623     7258    
 KERG   1111111   8405     8899     8549     7869     8536     7345     8494    
 KIT3   111 111   8258     8344     8611              8913     8158     8769    
 KOKB*  1111111   6627     5466     6465     4828     5184     4533     6144    
 KOSG*  1111111  10791    11965    11667    11670    11554    11256    11879    
 KWJ1   1 11111   6143              6266     4929     5042     4442             
 LHAS   1111111   7965     6971     6854     7554     7556     6152     7407    
 LPGS   2221222   5578     4520     7399    11809    10134     9219     8627    
 MAC1    1111             10380    10825    10587    10288                      
 MADR*  1111111   8929     9958    11152     9987    10062     9853    10134    
 MALI   1111111   6969     7313     7260     7027     7104     6637     7494    
 MAS1   11 1111   8593     9558              7106     7587     9603     9999    
 MATE*  1111111   8410     9408     9430     9114     9302     8284     9578    
 MCM4   3222223   9583     9793     9842     9869     9207     8175     8806    
 MDO1*  1111111  11246     9958    10273     9917     9924     9348     9653    
 MDVO       111                                      10955    10882    11365    
 METS    111 11           10024    10573    11714             11417    11982    
 NLIB   1111111  11260    11604    11313    11331    11745    11155    11602    
 NYAL       21                                       11691     8086             
 OHIG    11 111            8172     7401              9114     7838     8447    
 ONSA   1111 11  12185    11955    11597    12058             11767    12830    
 PAMA    111111            3978     4905     3452     3436     3336     4648    
 RCM6   1111111  10569    10886    10666    10878    11298    10639    10998    
 REYK    111111           10770    10411    10236    10363     9779    10154    
 SANT*  1111121   8297     7639     6798     9582    10617    10155    10181    
 SEY1      1                                 4793                               
 SHAO   1111111  12793    12640    12309    12449    11979    11205    11965    
 STJO   1111111   9351     9606    10720     9819     9708     7989     9118    
 TAEJ   1111111  11972    11788    12066    11953    11861    10783    11493    
 TAIW   1111111  10903    11016     9994     9512    10534     9482    10272    
 TIDB*  1111111   9960     9965    11071    10990    12567     9628    10894    
 TROM*  1 11111  11306             11670    11978    11400     9788    12003    
 TSKB   1111111  10395    10494    10666     8533    10605     9573    10076    
 WES2   1111111  12116    12180    11817    11936    11906    11998    13319    
 WHIT   1111111  10510    10892    11079    10544    10809     9964    11097    
 WTZR*   111111           12800    12178    12364    13172    11851    12650    
 WUHN   11       12627    12368                                                 
 YAR1*  1111111   7656     7618     7230     7468     6976     6247     4570    
 YELL*  2211112  11957    12329    12742    12613    12198    12270    12674    
----------------------------------------------------------------------------    
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*  50463.5     918129.4999  -4346071.2426   4561977.8185     3     3     4 
 AREQ   50463.5    1942826.7428  -5804070.2471  -1796893.9654     7    11    11 
 ASC1   50463.5    6118526.0802  -1572344.6899   -876451.1787    23    31    14 
 AUCK   50463.3   -5105681.0421    461564.0521  -3782181.7687     5     8    13 
 BOGT   50464.0    1744399.1109  -6116037.8052    512731.6312     9    17    20 
 BRMU   50463.5    2304703.5737  -4874817.1717   3395186.8901     5     7    18 
 CAS1   50463.5    -901776.1592   2409383.4302  -5816748.4297     6    12     6 
 CHAT   50463.5   -4590670.9509   -275482.9850  -4404596.7989     6     9    11 
 CRO1   50463.5    2607771.1564  -5488076.7686   1932767.6825    10     8    20 
 DAV1   50463.5     486854.5606   2285099.3176  -5914955.7095     8    10    10 
 DGAR   50463.5    1916269.8336   6029977.4011   -801720.1659    23    23    39 
 DRAO   50463.5   -2059164.6736  -3621108.3994   4814432.3730     2     3     7 
 EISL   50462.0   -1884951.7373  -5357595.8442  -2892890.5006    19    19    22 
 FAIR*  50463.5   -2281621.4309  -1453595.7965   5756961.9203     2     3     1 
 FORT   50463.2    4985386.6522  -3954998.5860   -428426.4870    14    19     8 
 GOLD*  50463.5   -2353614.1722  -4641385.3975   3676976.4575     1     1     2 
 GUAM   50463.5   -5071312.8432   3568363.4908   1488904.3098    21    37    35 
 HART*  50463.5    5084625.4452   2670366.6076  -2768493.9383     6     9     9 
 HOB2   50464.5   -3950071.3754   2522415.1943  -4311638.3649     6     5    19 
 IISC   50463.5    1337936.8076   6070317.0975   1427876.5000    18    17    20 
 IRKT   50463.7    -968332.2100   3794425.3980   5018167.7310    16    13    11 
 KELY   50463.5    1575559.2843  -1941827.9422   5848076.5141     7     7     5 
 KERG   50463.5    1406337.3443   3918161.1256  -4816167.3737     5     7    18 
 KIT3   50463.5    1944945.3539   4556652.1935   4004325.9581     9     8     8 
 KOKB*  50463.5   -5543838.1087  -2054587.2748   2387809.7124     8     6     3 
 KOSG*  50463.5    3899225.2523    396731.8248   5015078.3396     2     3     2 
 KWJ1   50463.3   -6160880.9774   1339882.9367    960810.4555    14    15    73 
 LHAS   50463.5    -106937.6874   5549269.5915   3139215.7522    16     8    13 
 LPGS   50463.5    2780102.9825  -4437418.8262  -3629404.5664     7     7    16 
 MAC1   50463.0   -3464038.5316   1334172.7713  -5169224.3447    10     9    13 
 MADR*  50463.5    4849202.4884   -360329.1119   4114913.0755     5     4     2 
 MALI   50463.5    4865366.5148   4110737.4515   -331121.7245     7     6    21 
 MAS1   50463.7    5439192.2380  -1522055.6167   2953454.7066     4    14    13 
 MATE*  50463.5    4641949.7170   1393045.2866   4133287.3322     2     4     3 
 MCM4   50463.5   -1311703.2751    310815.1012  -6213255.1549    14    14    25 
 MDO1*  50463.5   -1329998.6684  -5328393.3983   3236504.2008     3     2     2 
 MDVO   50465.5    2844672.2879   2161070.1009   5266363.8325     3     5     9 
 METS   50463.9    2892570.9348   1311843.3411   5512634.0574     2     4    15 
 NLIB   50463.5    -130934.4779  -4762291.7396   4226854.6624     3     2     6 
 NYAL   50465.0    1202430.6475    252626.6614   6237767.5385     3     1    10 
 OHIG   50464.1    1525872.5063  -2432481.2632  -5676146.0525    16     9    14 
 ONSA   50463.3    3370658.6758    711877.0366   5349786.8761     2     4     8 
 PAMA   50464.0   -5245195.3239  -3080472.2786  -1912825.3615    25   145    60 
 RCM6   50463.5     961334.7605  -5674074.1228   2740535.1348     7     5    17 
 REYK   50464.0    2587384.5096  -1043033.5003   5716563.9947     2     2     3 
 SANT*  50463.5    1769693.3593  -5044574.1339  -3468321.0474     8     7     5 
 SEY1   50463.5    3602870.8031   5238174.4148   -516275.5209     0     0     0 
 SHAO   50463.5   -2831733.2962   4675666.0396   3275369.5087    19    24    18 
 STJO   50463.5    2612631.2308  -3426807.0185   4686757.7930     3     6    11 
 TAEJ   50463.5   -3120422.9559   4086355.4679   3761769.6300    18    25    13 
 TAIW   50463.5   -3024782.0213   4928936.8177   2681234.4464    21    27    19 
 TIDB*  50463.5   -4460996.1374   2682557.0829  -3674443.6895     3     4     6 
 TROM*  50463.8    2102940.3407    721569.3914   5958192.1107     4     6     5 
 TSKB   50463.5   -3957199.2672   3310199.6815   3737711.7096    21    30    14 
 WES2   50463.5    1492233.3777  -4458089.4811   4296045.9961     4     4    10 
 WHIT   50463.5   -2218337.8033  -2201205.1143   5543057.5734     4     4     4 
 WTZR*  50464.0    4075580.6925    931853.6744   4801568.0406     3     1     2 
 WUHN   50461.0   -2267749.2039   5009154.3352   3221290.7429    17     6     9 
 YAR1*  50463.5   -2389025.5343   5043316.8990  -3078530.7253     4     2     4 
 YELL*  50463.5   -1224452.4933  -2689216.1122   5633638.2747     1     3     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 012: 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                                
    : ALGO residual dU > 2*RMS =       8 mm                                     
    : GUAM residual dU > 2*RMS =      84 mm                                     
    : KOSG residual dE > 2*RMS =       6 mm                                     
    : NLIB residual dE > 2*RMS =       5 mm                                     
 013: constrained site TROM 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 LPGS has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : KELY residual dU > 2*RMS =      11 mm                                     
 014: 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                                
    : KOKB residual dN > 2*RMS =      19 mm                                     
    : LHAS residual dU > 2*RMS =      27 mm                                     
 015: 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                                
    : DAV1 residual dU > 2*RMS =      21 mm                                     
    : HART residual dE > 2*RMS =      19 mm                                     
    : MCM4 residual dE > 2*RMS =      30 mm                                     
 016: 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                                
 017: 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 KWJ1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : CHAT residual dE > 2*RMS =      21 mm                                     
    : WHIT residual dU > 2*RMS =       9 mm                                     
    : YAR1 residual dU > 2*RMS =       9 mm                                     
 018: 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                                
    : site YAR1 has < 1/2 as many obs as average                                
    : BOGT residual dN > 2*RMS =      18 mm                                     
    : DRAO residual dN > 2*RMS =       4 mm                                     
--------------------------------------------------------------------------------

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