Subject: [IGSREPORT-2171] Wk 0826 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 17 Nov 1995 8:52:46 PST

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IGS Electronic Report    Fri Nov 17  8:52:46 PST 1995      Message Number 2171
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0826 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0826 (Dates: 95 Nov 05 - 95 Nov 11)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08267.SUM         this text file                                            
 NGS08267.ERP         Earth rotation parameters for GPS Week 0826               
 NGS0826n.SNX         daily GPS coordinate solutions for GPS Wk 0826 (n=0..6)   
 NGS0826n.EPH         GPS ephemerides for GPS Week 0826, 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        
------------------------------------------------------------------------        
 309     359123         12.4       25          46               14              
 310     353574         12.3       25          47               15              
 311     360437         11.7       25          46               14              
 312     407609         12.1       25          47               14              
 313     398217         11.4       25          48               14              
 314     360360         12.0       25          42               14              
 315     385231         11.1       25          44               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        309      310      311      312      313      314      315           
----------------------------------------------------------------------          
  01      16332    15671    16593    17993    18716    15462    17093           
  02      11433    10984    13202    15431    15168    12057    12161           
  04      17571    18424    17804    20814    20094    19221    19568           
  05      13955    14369    14348    15890    15888    14116    14261           
  06      13692    15204    13234    15028    14803    13811    13934           
  07      15821    15747    17183    19705    19813    17145    19062           
  09      10600E   15095E   15840E   17416E   16659E   16592E   16580E          
  12      11140    10913    11687    12142    11497    10281    11543           
  14      13181    12898    13611    15317    13427    11829    13572           
  15      13139    13225    12007    14367    14749    13448    13908           
  16      16895    16207    17119    18881    19957    19784    20908           
  17      15885    13120    14273    16132    14267    14021    15970           
  18      16386    17150    17387    19781    17726    12842    14925           
  19      11892E   13771E   11953E   13802E   13229E   10896E   12230E          
  20      14886    14012    14739    15252    14302    14168    14700           
  21      16950    14403    15245    18375    17731    15286    16910           
  22      17752    16148    17285    19783    16317    16657    16767           
  23      13778    11603    12543    14913    14785    12150    13740           
  24      14855    14808    16135    18799    17326    15601    17055           
  25      12042E   13641E   12794E   14573E   13746E   13661E   13093E          
  26      12638    10907    12506    16042    14840    12878    13658           
  27      14142E   13613E   14610E   15604E   15388E   14694E   15657E          
  28      15677    14496    13128    15249    15748    14027    16067           
  29      14296    12957    13549    14107    14903    14624    15993           
  31      14185    14208    11662    12213    17138    15109    15876           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    309      310      311      312      313      314      315    
----------------------------------------------------------------------------    
 ALGO*  1111111  11751    11947    11662    11677    11323    11187    11678    
 AREQ   2222221   9110     9866     8524     9495     7333     8784     9350    
 AUCK   11111    10783    11139    10695    10926    11193                      
 BRMU   1111111   9271     9937     9302     9577     9544     9811     9180    
 CAS1   3433223   8072     6143     6068     7938     7265     9196     9586    
 CHAT   11111     9950     9890    10079     9855    10101                      
 CRO1   1111111   8434     9149     8738     8841     8017     8551     6631    
 DAV1    3122              2122      518     6283     2526                      
 DRAO   1111111   8276     3681     7167     7570     7324     7794     8063    
 FAIR*  2221111  10717     8901     9457    11540    10845    11917    11666    
 FORT   222  22   6904     8322     6614                       5719     6381    
 GOLD*  11        3677     1034                                                 
 GUAM   1211111   8458     8314     6437     6814     8598     8453     8100    
 HART*  5555555   1964     2729     2037     2568     2820     2598     1869    
 HOB2   1111111   9775    10040     9533     9923    10066    10104    10184    
 IISC   12111     8172     9086     5218     8979     9005                      
 IRKT    1111 1            9203     5002     8994     3097              8466    
 KELY   3322121   8303     8569     6886     8282     8243     6029     5463    
 KERG   1111111   5012     5864     5413     5655     6779     6247     5828    
 KIT3   11 1111   8022     9040              8675     7211     9555     9070    
 KOKB*   221121             245      313      362      456      786      570    
 KOSG*  1111111   2040      755    11104    10904    11707    11626    11730    
 KOUR   2222222   7139     8337     7082     8062     6656     6980     6823    
 LHAS   1111111   7966     8428     6322     7860     7866     7745     7507    
 LPGS   2     2   9200                                                 10692    
 MAC1   2221111   5879     6373     5364     6409     6453     6575     6114    
 MADR*  1111111   4303     4292    10016     9138     9383     8668    11522    
 MAS1   222221    6673     7876     8018     7160     6986     5766             
 MATE*  1111111   9979    10430     9194    10105    11157    12567    12414    
 MCM4   3333222   6463     6597     6952     6681     6797     6849     7077    
 MDO1*  1111111   6810     6505    11606    11853    11096    12046    11806    
 MDVO       111                                       8279    11150    10962    
 METS   1111111   7834     9498    11958    10342    10657    11564    11321    
 NLIB   1111111  11068    11882    11360    11347    10425    11506    11465    
 NYAL     2222                      3366    10146     8734     1667             
 OHIG   1112111   6512     7369     6788     5835     6228     6275     7477    
 ONSA   1111111   3917     4530    12410    11391    11516    10742    11371    
 PAMA   44433 4   3198      189       74      134       81               261    
 RCM5   1111111   9943    10312     9929    10028    10044    10133    10135    
 SANT*  1222221  11464    10425     9400     9302     9040     9794    12034    
 SEY1   1111111   1543     1786     1376     1529     1607     1478     1321    
 SHAO   1  12 1  11518                      10377     4718              9726    
 STJO   1111111  10634    10938    10936    10460    10615    10305     8831    
 TAIW   2222222   9421     8639     7047     8498     7684     8576     8631    
 TIDB*  1111111   8887    11327    11116    11038    10734    11291    11566    
 TROM*  2211111   8905     9717     7834    12063    11249     7193     8112    
 TSKB   1111111  10410    10237     9801     9669    10590    10497     9954    
 WES2   1111111  12735    13035    12693    12805    12196    10316    12726    
 WETT*  1111111   6067     5594     8787    10120    11302    12479    12341    
 YAR1*  1111111   8744     9547     9511     9245     7902     9352     9609    
 YELL*  3322112  11676     9327     9882    11569    11523    12004    12123    
----------------------------------------------------------------------------    
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*  50029.5     918129.4805  -4346071.2376   4561977.8308    45    30    27 
 AREQ   50029.5    1942808.0831  -5804069.7218  -1796915.4515     3     8    11 
 AUCK   50028.5   -5105680.9110    461564.0812  -3782181.7701     4    10    20 
 BRMU   50029.5    2304703.5775  -4874817.1626   3395186.9131     3     3     5 
 CAS1   50029.5    -901776.1541   2409383.4155  -5816748.4354    13     5     9 
 CHAT   50028.5   -4590670.7970   -275483.0094  -4404596.7401     3    12    17 
 CRO1   50029.5    2607771.1289  -5488076.7606   1932767.6981     6    10     8 
 DAV1   50029.0     486854.5504   2285099.3067  -5914955.7254    12     7    12 
 DRAO   50029.5   -2059164.7327  -3621108.4254   4814432.4728     2     4     7 
 FAIR*  50029.5   -2281621.4463  -1453595.7616   5756961.9364     0     0     0 
 FORT   50029.3    4985386.6361  -3954998.5615   -428426.4651     7     8    12 
 GOLD*  50027.0   -2353614.1852  -4641385.3838   3676976.4700     0     0     0 
 GUAM   50029.5   -5071312.8163   3568363.5405   1488904.2798    13    20    62 
 HART*  50029.5    5084625.4264   2670366.5580  -2768493.9716     0     0     0 
 HOB2   50029.5   -3950071.3152   2522415.1847  -4311638.4456     3     5    10 
 IISC   50028.5    1337936.6296   6070316.0142   1427876.1601    15    42    21 
 IRKT   50029.7    -968332.1640   3794425.4961   5018167.7517    17    22    14 
 KELY   50029.5    1575559.2736  -1941827.9038   5848076.5134     5     8    16 
 KERG   50029.5    1406337.3678   3918161.0957  -4816167.3976     8    13    10 
 KIT3   50029.7    1944945.3925   4556652.2627   4004325.9561     9    10    16 
 KOKB*  50030.0   -5543838.1370  -2054587.3126   2387809.6669     0     0     0 
 KOSG*  50029.5    3899225.2410    396731.8209   5015078.3346     0     0     0 
 KOUR   50029.5    3839591.4115  -5059567.5410    579956.9544     6     7    12 
 LHAS   50029.5    -106937.6078   5549269.6806   3139215.7160    11    27    22 
 LPGS   50029.5    2780102.9334  -4437418.8549  -3629404.5808    22    20    10 
 MAC1   50029.5   -3464038.4770   1334172.7450  -5169224.3750     4    11     7 
 MADR*  50029.5    4849202.4470   -360329.1291   4114913.1061     0     0     0 
 MAS1   50029.0    5439189.1314  -1522054.8154   2953464.3013     6     8    25 
 MATE*  50029.5    4641949.7067   1393045.2643   4133287.3224     0     0     0 
 MCM4   50029.5   -1311703.2339    310815.1023  -6213255.0186    11    13    12 
 MDO1*  50029.5   -1329998.7002  -5328393.4005   3236504.2462    31    24    36 
 MDVO   50031.5    2844672.2908   2161070.1245   5266363.8125     2     2     1 
 METS   50029.5    2892570.9405   1311843.3477   5512634.0530     4    32    34 
 NLIB   50029.5    -130934.5042  -4762291.7403   4226854.7066     6    10    12 
 NYAL   50030.0    1202430.6345    252626.6942   6237767.4925     6     7    11 
 OHIG   50029.5    1525872.4665  -2432481.2940  -5676146.0477     5    16    13 
 ONSA   50029.5    3370658.6641    711877.0443   5349786.8602     3     5     6 
 PAMA   50029.2   -5245195.3058  -3080472.2339  -1912825.4465     8     0    47 
 RCM5   50029.5     961334.7424  -5674074.1771   2740535.1871     2     5    10 
 SANT*  50029.5    1769693.2975  -5044574.1424  -3468321.0262     0     0     0 
 SEY1   50029.5    3602870.7674   5238173.9754   -516275.5015    59   109   222 
 SHAO   50029.8   -2831733.2515   4675666.1288   3275369.5155     9    14    24 
 STJO   50029.5    2612631.2322  -3426807.0127   4686757.8225     3     5    10 
 TAIW   50029.5   -3024781.9557   4928936.9007   2681234.4430    12    16    28 
 TIDB*  50029.5   -4460996.1002   2682557.1035  -3674443.8009     0     0     0 
 TROM*  50029.5    2102940.3385    721569.4118   5958192.0974     0     0     0 
 TSKB   50029.5   -3957172.9621   3310238.0418   3737708.9493     9    17    22 
 WES2   50029.5    1492233.3802  -4458089.4758   4296046.0273     1     2     6 
 WETT*  50029.5    4075578.5716    931852.6783   4801570.0304     0     0     0 
 YAR1*  50029.5   -2389025.4662   5043316.8578  -3078530.8366     0     0     0 
 YELL*  50029.5   -1224452.5118  -2689216.0695   5633638.2806     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 309: constrained site KOKB not in data set                                     
    : site GOLD has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOSG has < 1/2 as many obs as average                                
    : site ONSA has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : NLIB residual dU > 2*RMS =      26 mm                                     
    : PAMA residual dU > 2*RMS =     104 mm                                     
    : WES2 residual dU > 2*RMS =      12 mm                                     
 310: site DAV1 has < 1/2 as many obs as average                                
    : site DRAO has < 1/2 as many obs as average                                
    : site GOLD has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site KOSG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
 311: constrained site GOLD not in data set                                     
    : site DAV1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site NYAL has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : MDO1 residual dN > 2*RMS =      70 mm                                     
    : MDO1 residual dE > 2*RMS =      57 mm                                     
 312: 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 PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : BRMU residual dE > 2*RMS =       7 mm                                     
    : GUAM residual dU > 2*RMS =     138 mm                                     
    : TSKB residual dU > 2*RMS =      49 mm                                     
 313: constrained site GOLD not in data set                                     
    : site DAV1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site IRKT 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 SEY1 has < 1/2 as many obs as average                                
    : METS residual dU > 2*RMS =      80 mm                                     
 314: 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 NYAL has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
 315: 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 PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

[Mailed From: Jim Ray (NOAA 301-713-2850) <[email-masked]>]