Subject: [IGSREPORT-2447] Wk 0841 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 28 Feb 1996 10:40:29 PST

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IGS Electronic Report    Wed Feb 28 10:40:29 PST 1996      Message Number 2447
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0841 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0841 (Dates: 96 Feb 18 - 96 Feb 24)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS08417.SUM         this text file                                            
 NGS08417.ERP         Earth rotation parameters for GPS Week 0841               
 NGS0841n.SNX         daily GPS coordinate solutions for GPS Wk 0841 (n=0..6)   
 NGS0841n.EPH         GPS ephemerides for GPS Week 0841, 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        
------------------------------------------------------------------------        
 049     394858         12.2       25          46               15              
 050     406681         11.7       25          46               14              
 051     420065         11.7       25          46               14              
 052     402936         11.6       25          44               12              
 053     365528         11.3       25          43               13              
 054     353258         11.9       24          43               13              
 055     368519         11.5       25          43               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        049      050      051      052      053      054      055           
----------------------------------------------------------------------          
  01      18615    18901    17966    19630    17180    18555    18503           
  02      15997    15507    16241    15357    13890    13730    14094           
  04      16253    15648    17547    17104    16226    15767    14891           
  05      15681    16571    17962    15904    13606    14124    15220           
  06      15746E   15838E   17008E   14450E   14226E   12836E   12653E          
  07      16608E   17657E   18373E   18278E   15913E   14912E   13909E          
  09      15043    15077    15808    16666    14736     -999    15975           
  12      12036    13511    12674    10672    11359    10253    10405           
  14      17600    17402    16950    16073    14827    16958    16260           
  15      15395    17371    17124    15007    13716    15270    13801           
  16      14358    16557    16870    18478    16409    16650    16513           
  17      13619    15700    15969    15037    12720    14117    13770           
  18      20103    17491    17625    18666    16045    18263    16994           
  19      15542    15188    17777    14897    13706    13966    14846           
  20      15415    15429    16191    17006    13816    14355    15406           
  21      15335    16510    15516    14320    13776    13540    15537           
  22      17279    18111    19215    18496    17899    18390    17078           
  23      15745    15079    16472    16532    12920    12645    13529           
  24      17250    18826    19860    18141    16197    16069    16920           
  25      15998    15792    17550    16059    14284    14217    13498           
  26      14248    14992    16471    14897    12632    11689    11776           
  27      16670    16032    15859    16261    15000    16171    15831           
  28      16211E   18272E   16969E   16543E   15688E   14028E   14317E          
  29      15161    15865    16734    15058    13485    13216    12759           
  31      12950E   13354E   13334E   13404E   15272E   13537E   14034E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    049      050      051      052      053      054      055    
----------------------------------------------------------------------------    
 ALGO*  1111111   9572     9386    10253    11619    11391    11025    11293    
 AREQ   1111112   9062     6950     7754     8257     6626     7624     8186    
 AUCK   1111111  10578    10872    11064     8799    10785     9848    10869    
 BOGT    2   2             1998                                                 
 BRMU   1111111  11141    11303    11347    11356    11146    10979    10611    
 CHAT   1111111   8886     9617     9547     9452     9138     9076     9613    
 CRO1   1111111   7729     9450     8703     9037     8885     8467     7033    
 DRAO   1111111   9093    10649    11197    10817    10854     8135     9497    
 EISL   1111111   7619     7400     7353     7494     6729     6127     8414    
 FAIR*  11111     9699     8924     9096     9993     6622                      
 FORT    111111            3667     8728     8982     7705     9095     6538    
 GOLD*  1         4161                                                          
 GUAM   1111111   8989     8782     9021     8717     8729     6761     8131    
 HART*  3333333   1707     1421     1996     1464     2015     2183     1918    
 IISC   21111     8454     9521     7606     9776     6695                      
 IRKT   1111 11   8672     9379     9454     9585              7789     7585    
 KELY   5         1441                                                          
 KERG   1111111   7896     8110     8183     8140     7709     7590     8042    
 KIT3   1111      7516     9163     8723     9680                               
 KOKB*  1111211   6138     6812     6518     7036     2725     5221     6193    
 KOSG*  1111111  12508    11590     9642     9247     7699     8694     8471    
 KOUR   2222222   7875     7090     7899     8275     7122     8161     5565    
 LPGS   1121122  10454     9364     7661     7751     7209     6548    10698    
 MADR*  112 445   7782     7673     6960              3280     4163     2372    
 MALI   2122212   5013     3184     5952     5826     4706     4990     5266    
 MAS1   1222222   3330     4862     6416     4367     2413     3112     1231    
 MATE*  1111111   8201     6417     9375     9368     7462     7963     8108    
 MCM4   2332333   9327     9349     9263     7286     7003     8546     9203    
 MDO1*  1111111  10703    11827    11930    10744    10374     8322    10858    
 MDVO     11111                    10719    10821    12268    11519    12011    
 METS   1111111  11047    12339    12205    12189    12352    11512    11383    
 NLIB   1111111  10989    11370    11431    11752    11092     9951    11710    
 NYAL   2221223  10459     9352    10317    10815    11306     8355     7546    
 OHIG   1111111   5286     4444     4608     5027     4901     5174     5783    
 ONSA   1111111  11912    12461    12812    12690    11983    11223    12349    
 PAMA   1111112   3665     4633     4325     4809     3229     4012     4328    
 RCM5   1111111   4749     4295     6676    10656    10972    10777    10945    
 SANT*  1121 32  10067     9712     9060     4514              2433    10009    
 SHAO   1111111  11922    12354    12091    12506    12421    10709    11164    
 STJO   1111111   7974    10034    10096    10214     7424     6939     6035    
 TAEJ   1111111  10945    10758    10798    11179    11353    11078    11185    
 TAIW   1111111  10132    10458    10529    10542     9961     9632     9921    
 TIDB*  111 111   7896     8470     8556              8360     8288     8515    
 TROM*  2111122   9311    10867    12466    11516    11664    10760     9396    
 TSKB   1111111  10727    10696    10660    10499     8409    10189    10166    
 WES2   1111111  12216    12175    12463    12395    13290    12759    13261    
 WETT*  1111111  11077    10718     9932    10489    11008    10817    12295    
 YAR1*  1111111   8656     8797     8797     7303     8561     8210     8333    
 YELL*  2221232  10097    11221    10619    11870    10780     9230    10231    
----------------------------------------------------------------------------    
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*  50134.5     918129.4852  -4346071.2304   4561977.8535     0     0     0 
 AREQ   50134.5    1942826.6954  -5804070.2664  -1796893.9436    12    11    15 
 AUCK   50134.5   -5105681.0098    461564.0705  -3782181.8260     4    37    10 
 BOGT   50132.5    1744398.8489  -6116037.8590    512731.6882     0     0     0 
 BRMU   50134.5    2304703.5705  -4874817.1900   3395186.9407     8    11     8 
 CHAT   50134.5   -4590670.9070   -275483.0122  -4404596.8410     5    40    13 
 CRO1   50134.5    2607771.1173  -5488076.7839   1932767.7145     8    16    13 
 DRAO   50134.5   -2059164.7132  -3621108.3803   4814432.4146     3     3     7 
 EISL   50134.5   -1884983.8704  -5357608.3466  -2892853.3885    13    15    28 
 FAIR*  50133.5   -2281621.4544  -1453595.7621   5756961.9335     0     0     0 
 FORT   50135.0    4985386.6231  -3954998.5994   -428426.4478    13    21    18 
 GOLD*  50131.5   -2353614.1906  -4641385.3821   3676976.4687     0     0     0 
 GUAM   50134.5   -5071312.8726   3568363.5890   1488904.2706    29    30    24 
 HART*  50134.5    5084625.4249   2670366.5631  -2768493.9653     0     0     0 
 IISC   50133.5    1337936.8385   6070317.1396   1427876.3815    10    22    37 
 IRKT   50134.3    -968332.1987   3794425.4873   5018167.7434     5    22    47 
 KELY   50131.5    1575559.1852  -1941827.9157   5848076.5017     0     0     0 
 KERG   50134.5    1406337.3344   3918161.0613  -4816167.4295    11    11    33 
 KIT3   50133.0    1944945.3803   4556652.2374   4004325.9277     4    20    11 
 KOKB*  50134.5   -5543838.1407  -2054587.2950   2387809.6753     0     0     0 
 KOSG*  50134.5    3899225.2349    396731.8270   5015078.3381     0     0     0 
 KOUR   50134.5    3839591.3931  -5059567.5522    579956.9714    10    21    14 
 LPGS   50134.5    2780102.9626  -4437418.8721  -3629404.5699     5    12    33 
 MADR*  50134.5    4849202.4430   -360329.1227   4114913.1119     0     0     0 
 MALI   50134.5    4865366.5940   4110737.4382   -331121.7832    29    43    45 
 MAS1   50134.5    5439192.2576  -1522055.6554   2953454.7410     7    22    32 
 MATE*  50134.5    4641949.6989   1393045.2705   4133287.3269     0     0     0 
 MCM4   50134.5   -1311703.2092    310815.1051  -6213255.0495    13    36    21 
 MDO1*  50134.5   -1329998.7079  -5328393.3821   3236504.2290     2     0     1 
 MDVO   50135.5    2844672.2939   2161070.1360   5266363.8371     4     3     7 
 METS   50134.5    2892570.9138   1311843.3500   5512634.0585     3     4     6 
 NLIB   50134.5    -130934.5020  -4762291.7357   4226854.7080     3     4     5 
 NYAL   50134.5    1202430.6224    252626.6847   6237767.4882     6     8     9 
 OHIG   50134.5    1525872.4450  -2432481.2896  -5676146.0693    14    23    29 
 ONSA   50134.5    3370658.6622    711877.0450   5349786.8752     4     3     7 
 PAMA   50134.5   -5245195.3427  -3080472.2253  -1912825.4263    12    27    33 
 RCM5   50134.5     961334.7333  -5674074.1678   2740535.1882     7    13    31 
 SANT*  50134.3    1769693.3040  -5044574.1442  -3468321.0189     0     0     0 
 SHAO   50134.5   -2831733.2811   4675666.1355   3275369.4855    19    23    31 
 STJO   50134.5    2612631.2316  -3426807.0232   4686757.8549     6    10    13 
 TAEJ   50134.5   -3120422.9419   4086355.5454   3761769.6012    17    25    37 
 TAIW   50134.5   -3024782.0016   4928936.9217   2681234.4229    23    24    34 
 TIDB*  50134.5   -4460996.1104   2682557.1029  -3674443.7892     0     0     0 
 TROM*  50134.5    2102940.3310    721569.4164   5958192.0996     0     0     0 
 TSKB   50134.5   -3957199.2988   3310199.7628   3737711.6961    18    26    38 
 WES2   50134.5    1492233.3694  -4458089.4782   4296046.0421     7     4     6 
 WETT*  50134.5    4075578.5642    931852.6838   4801570.0341     0     0     0 
 YAR1*  50134.5   -2389025.4793   5043316.8605  -3078530.8249     0     0     0 
 YELL*  50134.5   -1224452.5200  -2689216.0694   5633638.2806     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 049: site GOLD has < 1/2 as many obs as average                                
    : site HART 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                                
    : site PAMA has < 1/2 as many obs as average                                
 050: constrained site GOLD not in data set                                     
    : site BOGT has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site RCM5 has < 1/2 as many obs as average                                
 051: constrained site GOLD not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 052: constrained site TIDB not in data set                                     
    : constrained site GOLD not in data set                                     
    : constrained site MADR not in data set                                     
    : PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : AUCK residual dE > 2*RMS =      88 mm                                     
    : CHAT residual dE > 2*RMS =      96 mm                                     
    : MCM4 residual dE > 2*RMS =      82 mm                                     
 053: constrained site SANT not in data set                                     
    : constrained site GOLD not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MADR 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                                
    : OHIG residual dN > 2*RMS =      30 mm                                     
 054: constrained site FAIR not in data set                                     
    : constrained site GOLD not in data set                                     
    : site HART 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                                
    : site SANT has < 1/2 as many obs as average                                
    : EISL residual dE > 2*RMS =      30 mm                                     
    : IRKT residual dN > 2*RMS =      10 mm                                     
    : METS residual dU > 2*RMS =      12 mm                                     
 055: constrained site FAIR not in data set                                     
    : constrained site GOLD not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site MADR 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                                
    : KERG residual dU > 2*RMS =      70 mm                                     
    : MAS1 residual dE > 2*RMS =      44 mm                                     
    : NYAL residual dN > 2*RMS =      13 mm                                     
--------------------------------------------------------------------------------

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