Subject: [IGSREPORT-2552] Wk 0846 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 4 Apr 1996 14:33:00 PST

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IGS Electronic Report    Thu Apr  4 14:33:00 PST 1996      Message Number 2552
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0846 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0846 (Dates: 96 Mar 24 - 96 Mar 30)                
******************************************************************************* 
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   [email-masked]              
          Paul Spofford   301-713-3205   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08467.SUM         this text file                                            
 NGS08467.ERP         Earth rotation parameters for GPS Week 0846               
 NGS0846n.SNX         daily GPS coordinate solutions for GPS Wk 0846 (n=0..6)   
 NGS0846n.EPH         GPS ephemerides for GPS Week 0846, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF93 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        
------------------------------------------------------------------------        
 084     425341         11.8       25          46               12              
 085     419996         11.3       25          47               14              
 086     440093         11.9       25          47               14              
 087     411450         10.8       25          46               14              
 088     431551         10.8       24          50               14              
 089     417966         11.4       24          48               14              
 090     416054         11.8       24          45               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        084      085      086      087      088      089      090           
----------------------------------------------------------------------          
  01      18792E   19402E   19771E   18011E   19953E   20503E   19432           
  02      16074    16423    16618    16337    17833    16282    15669           
  04      19269    19163    21041    18955    20270    19851    19428           
  05      17509    18538    18006    17255    18488    17330    16394           
  06      14257E   15567E   15759E   14945E   14540E   14987E   15151E          
  07      15728E   15710E   18752E   16450E   17634E   16568E   16314E          
  09      15559    14494    17296    16327    16558    17942    17808           
  12      13791    13279    12390     6282     -999     -999     -999           
  14      16432    16037    17784    16575    17486    17242    18672           
  15      14428    14699    14372    13138    15666    14646    14812           
  16      17629    16140    18908    16618    18560    17687    16880           
  17      15884    14719    15432    13751    14495    14984    15163           
  18      17826E   17591E   17313E   17805    20036    20056    19015           
  19      14901    14753    14925    15243    16032    15054    15419           
  20      17630    16762    18224    16573    18082    18181    18199           
  21      16623    17010    17432    17138    18740    16268    18308           
  22      19673    18471    20233    18799    19839    19603    19282           
  23      18231    18436    17905    17502    19321    18846    18657           
  24      20895    18991    21790    21158    22399    20551    20415           
  25      19211    18252    20198    19746    19152    18491    16875           
  26      16075E   16716E   16885E   15583E   16576E   14079    15623           
  27      18905    17631    18795    19093    19242    17878    19978           
  28      17142E   17970E   16059E   16341E   16184E   16241E   15547E          
  29      14829E   16234E   17603E   16433    17388    16409    16527           
  31      18048E   17008E   16602E   15392E   17077E   18287E   16486E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    084      085      086      087      088      089      090    
----------------------------------------------------------------------------    
 ALGO*  1111111  11191    10922    11508    10881    10712     8948    11125    
 AREQ   1212121   8612     9311     9695     9743     8447     8545     8594    
 AUCK   111 111  11062    11077     8880             10625     8446     9166    
 BOGT   2222112   7830     7850     7253     7144     4371     6007     5039    
 BRMU   1111111  11319    10336    11280     9264    10299    10594    10593    
 CAS1   222222    9320     9066     9141     8863     8915     9269             
 CHAT   11  111   9696     9341                       8965     8638     8624    
 CRO1   1111111   8384     8350     8172     8412     8113     7610     8059    
 DAV1   2   211   9000                                9001     9240     9168    
 DRAO   1111111  10530     9938     9698     7947     9275     8484    10068    
 EISL   2111111   7923     7743     6730     8014     6476     5888     7060    
 FAIR*  2211111   8987     9890    10718     9522     5599     8691     8614    
 FORT   1111111   8326     8185     4495     6079     7455     7242     6034    
 GOLD*  111111   11119    12156    12351    11371    11864     8915             
 GUAM   1111111   8831     7433     8230     8477     8019     8712     8779    
 IISC   1111211   7673     6212     9448     9394     3937     6086     9190    
 IRKT    111111            7759     9683     9572     8891     7565     9132    
 KELY      1111                               871     2968     3949     8897    
 KERG   1111111   9213     8708     9284     9271     9075     9202     7976    
 KIT3   1 111 1   8242              8304     7556     6749              9190    
 KOKB*  1111121   6047     6057     6696     6584     6496     3154     6384    
 KOSG*  1111111  12726    11198    12747    12857    12328    11950    11907    
 KOUR   2232222   8441     8361     5995     6646     6590     6346     5915    
 LPGS   1111     12392     9284    11064    10935                               
 MAC1   2   11    9387                                8767     8021             
 MADR*  1111111   8276     7337     7606     9419     6864     9894    11847    
 MALI   2222211   5522     5037     5605     5622     4903     5548     5717    
 MAS1   23232     4457     1809     2069              1113                      
 MATE*  1111111   7807     8093     8918    10786     7633     7985     8448    
 MCM4   2222222   8951     9344     8127     8025     7536     7050     7087    
 MDO1*   111111           11386    12090    10440    11492    10604    11364    
 MDVO   1111111  10768    11450     6708     6648     9322    11165    10446    
 METS   1111111  10870    10325    10265    10235    10787    11397    11833    
 NLIB   1111111  10964    11418    12122    10965    11427    11978    11891    
 NYAL   2222221   8482     6836    12500    12332     9953     8741    10482    
 OHIG    1111              9758     8120     8035     7887                      
 ONSA   1111111  12583    11623    12183    12711    11863    11699    12350    
 PAMA   2222222   2731     3509     4605     4572     4764     3710     4006    
 RCM5   1111111  11283    10960    11300    10826    10304     9174    11001    
 SANT*  1222111   9999     9499    10135    10506     8562     9545     9317    
 SHAO   1111111  11557    11870    12210    11948    10724    11737    11496    
 STJO   1111111   9905     9199     9770     5003     6778     7384     9897    
 TAEJ   1111111  11081    11055    11107    10929    10413    10843    11173    
 TAIW   2222212   9274     9152    10402    10256     9826     9770    10176    
 TIDB*  1111111   8509     8338     9126     9022     9618     7816     8472    
 TROM*   211111            4713    12125    11666    10354    11653    12301    
 TSKB   1111111   9063     8964    10412    10124    10300     9830     9942    
 WES2   1111111  12596    13444    12988    11617    11667     3864    12980    
 WETT*  1111111  11492    11230    12364    12311    11947    11196    11960    
 WUHN        1                                                11784             
 YAR1*  1111111   9127     9368     8621     8211     8862     8938     7862    
 YELL*  2431211   9863     8651     6703     1515     6746    10110     9970    
----------------------------------------------------------------------------    
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*  50169.5     918129.4832  -4346071.2306   4561977.8541     0     0     0 
 AREQ   50169.5    1942826.6984  -5804070.2771  -1796893.9372     4    10    11 
 AUCK   50169.5   -5105681.0069    461564.0709  -3782181.8186     6     8    17 
 BOGT   50169.5    1744399.0739  -6116037.8538    512731.6675     4    28    17 
 BRMU   50169.5    2304703.5711  -4874817.1938   3395186.9338     4     4     9 
 CAS1   50169.0    -901776.1451   2409383.4205  -5816748.4676    15    22    21 
 CHAT   50169.7   -4590670.9003   -275483.0159  -4404596.8295     5     4    11 
 CRO1   50169.5    2607771.1194  -5488076.8006   1932767.7173     5     7    14 
 DAV1   50170.3     486854.5867   2285099.2963  -5914955.7191    20    22    12 
 DRAO   50169.5   -2059164.7094  -3621108.3729   4814432.4038     4     6     4 
 EISL   50169.5   -1884983.8629  -5357608.3508  -2892853.3857    10    19    30 
 FAIR*  50169.5   -2281621.4572  -1453595.7623   5756961.9325     0     0     0 
 FORT   50169.5    4985386.6194  -3954998.6071   -428426.4347     8    26    28 
 GOLD*  50169.0   -2353614.1926  -4641385.3812   3676976.4686     0     0     0 
 GUAM   50169.5   -5071312.8543   3568363.5647   1488904.2495    23    13    33 
 IISC   50169.5    1337936.8583   6070317.2633   1427876.4317    16    25    40 
 IRKT   50170.0    -968332.1961   3794425.4888   5018167.7415    12    15    13 
 KELY   50171.0    1575559.2453  -1941827.8918   5848076.5064    10    18    27 
 KERG   50169.5    1406337.3864   3918161.1148  -4816167.4352    29    19    36 
 KIT3   50169.5    1944945.3763   4556652.2667   4004325.9541     8    16     9 
 KOKB*  50169.5   -5543838.1420  -2054587.2891   2387809.6780     0     0     0 
 KOSG*  50169.5    3899225.2322    396731.8288   5015078.3396     0     0     0 
 KOUR   50169.5    3839591.3955  -5059567.5849    579956.9842     8    18    64 
 LPGS   50168.0    2780102.9582  -4437418.8531  -3629404.5457     2     2    14 
 MAC1   50169.5   -3464038.4838   1334172.7534  -5169224.3874     7     6     8 
 MADR*  50169.5    4849202.4417   -360329.1206   4114913.1138     0     0     0 
 MALI   50169.5    4865366.5488   4110737.4870   -331121.7652    30    57    47 
 MAS1   50168.3    5439192.2886  -1522055.6622   2953454.7666     4     7    61 
 MATE*  50169.5    4641949.6961   1393045.2726   4133287.3286     0     0     0 
 MCM4   50169.5   -1311703.2285    310815.0921  -6213255.0560    18    18    26 
 MDO1*  50170.0   -1329998.7091  -5328393.3842   3236504.2277     2     1     1 
 MDVO   50169.5    2844672.2921   2161070.1339   5266363.8353     5     5     9 
 METS   50169.5    2892570.9213   1311843.3575   5512634.0570     6     7     5 
 NLIB   50169.5    -130934.5052  -4762291.7383   4226854.7065     1     4     5 
 NYAL   50169.5    1202430.6258    252626.6784   6237767.4984     5    14     7 
 OHIG   50169.0    1525872.4748  -2432481.2897  -5676146.0660    12    17    23 
 ONSA   50169.5    3370658.6527    711877.0403   5349786.8676     4     7     9 
 PAMA   50169.5   -5245195.3290  -3080472.2334  -1912825.4240     9    43    42 
 RCM5   50169.5     961334.7339  -5674074.1830   2740535.1924     3     3    12 
 SANT*  50169.5    1769693.3062  -5044574.1449  -3468321.0166     0     0     0 
 SHAO   50169.5   -2831733.2746   4675666.1254   3275369.4780    20    12    18 
 STJO   50169.5    2612631.2261  -3426807.0271   4686757.8478     5     6    12 
 TAEJ   50169.5   -3120422.9347   4086355.5462   3761769.5997    19    12    23 
 TAIW   50169.5   -3024781.9925   4928936.9108   2681234.4085    21    14    21 
 TIDB*  50169.5   -4460996.1138   2682557.1028  -3674443.7852     0     0     0 
 TROM*  50170.0    2102940.3286    721569.4179   5958192.1002     0     0     0 
 TSKB   50169.5   -3957199.2874   3310199.7484   3737711.6890    17    11    27 
 WES2   50169.5    1492233.3648  -4458089.4833   4296046.0398     2     3     8 
 WETT*  50169.5    4075578.5619    931852.6857   4801570.0352     0     0     0 
 WUHN   50171.5   -2267750.0107   5009156.3186   3221291.9310     0     0     0 
 YAR1*  50169.5   -2389025.4838   5043316.8613  -3078530.8210     0     0     0 
 YELL*  50169.5   -1224452.5228  -2689216.0694   5633638.2801     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 084: constrained site MDO1 not in data set                                     
    : constrained site TROM not in data set                                     
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : BRMU residual dN > 2*RMS =       8 mm                                     
    : BRMU residual dU > 2*RMS =      21 mm                                     
    : CRO1 residual dN > 2*RMS =      10 mm                                     
    : GUAM residual dN > 2*RMS =      47 mm                                     
    : KOUR residual dN > 2*RMS =      18 mm                                     
    : MDVO residual dN > 2*RMS =      11 mm                                     
    : NLIB residual dU > 2*RMS =      11 mm                                     
    : SHAO residual dN > 2*RMS =      42 mm                                     
    : STJO residual dU > 2*RMS =      27 mm                                     
    : TAEJ residual dN > 2*RMS =      39 mm                                     
    : TAIW residual dN > 2*RMS =      45 mm                                     
 085: site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 086: site FORT has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : PAMA residual dE > 2*RMS =      88 mm                                     
    : STJO residual dN > 2*RMS =      11 mm                                     
 087: PRN 12    has < 2/3 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site YELL has < 1/2 as many obs as average                                
    : IRKT residual dE > 2*RMS =      31 mm                                     
    : NYAL residual dU > 2*RMS =      14 mm                                     
 088: site IISC has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : MDVO residual dU > 2*RMS =      21 mm                                     
 089: site KELY has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site WES2 has < 1/2 as many obs as average                                
 090: constrained site GOLD not in data set                                     
    : site PAMA has < 1/2 as many obs as average                                
    : AUCK residual dN > 2*RMS =      12 mm                                     
    : DRAO residual dN > 2*RMS =       8 mm                                     
    : EISL residual dN > 2*RMS =      21 mm                                     
--------------------------------------------------------------------------------

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