Subject: [IGSREPORT-2387] Wk 0834 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 5 Feb 1996 11:19:51 PST

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IGS Electronic Report    Mon Feb  5 11:19:51 PST 1996      Message Number 2387
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0834 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0834 (Dates: 95 Dec 31 - 96 Jan 06)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS08347.SUM         this text file                                            
 NGS08347.ERP         Earth rotation parameters for GPS Week 0834               
 NGS0834n.SNX         daily GPS coordinate solutions for GPS Wk 0834 (n=0..6)   
 NGS0834n.EPH         GPS ephemerides for GPS Week 0834, 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        
------------------------------------------------------------------------        
 365     394480         12.5       25          42               14              
 001     403828         11.9       25          46               14              
 002     431537         12.5       25          45               14              
 003     432121         12.2       25          48               14              
 004     428223         12.5       25          45               14              
 005     415464         11.7       25          44               14              
 006     407074         12.2       25          44               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        365      001      002      003      004      005      006           
----------------------------------------------------------------------          
  01      19160    18565    20296    20391    20906    20259    19829           
  02      13474E   12910E   14104E   14338E   12869E   14269E   13012E          
  04      19337    18351    19129    19564    19460    18986    18298           
  05      15259E   16561E   17536E   17643E   17421E   16868E   16950E          
  06      13805    15379    16598    14857    15878    15668    15409           
  07      18367    19312    20493    19931    20888    18484    17536           
  09      15855    16007    17019    17906    16241    16143    17014           
  12       5676     4947     6102     7363     5505    10543     9563           
  14      16074    15567    17937    16142    18099    16969    16298           
  15      14295    14860    15346    15401    15437    14447    14778           
  16      18403    18811    20343    19596    19087    18543    18252           
  17      15135    15132    15447    15748    16667    15340    13399           
  18      16290    17977    19052    18331    18543    18454    18151           
  19      16003    16599    17292    17855    17451    16263    14427           
  20      16120E   17096E   17060E   18727E   17794E   17714E   18325E          
  21      15374    14751    17091    17024    16604    14358    15836           
  22      20275E   18363E   21584E   21092E   20695E   20170E   19650E          
  23      15356    17451    18489    18239    18860    17435    17663           
  24      16967    18314    19544    18994    18653    17609    17278           
  25      14627    14863    15389    16106    15320    14413    15861           
  26      14047    15696    17262    16340    16306    15939    14389           
  27      17210    19063    18972    19598    18820    18985    17443           
  28      17029    16160    17718    18013    18674    18042    18286           
  29      14778    15607    15464    16421    15401    13993    14908           
  31      15564    15486    16270    16501    16644    15570    14519           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    365      001      002      003      004      005      006    
----------------------------------------------------------------------------    
 ALGO*  1111111  10955     9190    10782     9224    11000    11174    11384    
 AREQ   1111111  10278     9553     9831     9120     9901    10119     9262    
 AUCK   1111111  11010    10862    11059    10940    11118    10898     8662    
 BRMU   1111111  10822    10865    10679    11033    10993    11515    11752    
 CAS1   3 33232   4991              4473     4518     4685     4281     4447    
 CHAT   1111111  10198     8356    10052     9967    10189     9984     9280    
 CRO1   1111111   9446     8941     8954     8736     9209     8722     8908    
 DRAO   1111111  11360    11035    10940    11214    11208    11130    10906    
 FAIR*  1111111   7480    11256    11310    11464    11548    11323    12018    
 FORT   1122211   9890     9693     8815     7341     9099     7819     7833    
 GOLD*  1111111  11209    10615    10379    11024    10822    11155     7831    
 GUAM   1111111   6719     5988     6841     6760     6630     5545     7247    
 HART*  4444555   1323      362     1386     1313     1028      858     1047    
 IISC   1111111   5652     6441     9798     9179     9429     9958     6621    
 IRKT   1111111   8625     5777     9618     9480     9722     9570     8462    
 KELY    2 1               1444               651                               
 KERG   1111111   7951     5754     8155     8037     8065     7786     7923    
 KIT3    11111             7590     9782     6975     8702     9787             
 KOSG*  1111111  10906     9601    12668    11825     9724    11952    12702    
 KOUR   2222222   9415     8780     8624     7531     8826     8293     7763    
 LPGS    1 2               7083             10670                               
 MAC1   1111111  10729    10679    10617    10647    10781    10207     8734    
 MADR*  1111111   8347     7475     8010     8385     8514     8180     8602    
 MALI   1111121   4892     5232     5867     5937     5662     6220     6413    
 MAS1   2222222   6037     5303     4948     5972     6039     4738     6003    
 MATE*  1111111   7376    10038     8862    12256     8776     8695     9698    
 MCM4   3333333   9449     5250     8877     8827     9241     8685     8082    
 MDO1*  1111111  11594    11246    11097    11551    11187    11476     9998    
 MDVO   1111111  11539    11093    11335     8596    11357    10855    12218    
 METS    1111 1           12457    12366    11765    12554             12070    
 NLIB   1111111  11945    11785    11829    11756    11767    12083    12053    
 NYAL   2222222  12021    11970    11697    11321    11699    12153     9155    
 ONSA   1111111  12073    12908    12417    11839    12890    11827    12562    
 PAMA    111111            2282     4806     4188     5420     3912     4345    
 RCM5   1111111   9729     9629     9681     9933     9780     9498     9977    
 SANT*  1122122  11922     9359    11680    11100    11615    11678    11574    
 SEY1      1                                 2216                               
 SHAO   1111111  12689    12762    12709    12402    12521    12409    12651    
 STJO   1111111   9188     7642     9310     9274     9409     9883     9819    
 TAEJ   1111111  11187    11268    11061     6789    11112    11003    11310    
 TAIW   1111111   9370     8903    10399     9477    10206     9875     8545    
 TIDB*  1111111   9199     7231     8419     8389     8711     8155     7979    
 TROM*  1111111  11788    12061    11818     9982    12069    11690    11424    
 TSKB   1111111   6556     8581     8953     9027     8491     8770     7981    
 WES2   1111111  12900    12660    12852    12928    12952    13535    13602    
 WETT*  1111111  10322    10729    11548    11955     5745    11701    12488    
 YAR1*  1111111   8628     6497     8647     8755     8864     8651     6598    
 YELL*  2112111  11071    11320    11356    11499    11507    11153    11829    
----------------------------------------------------------------------------    
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*  50085.5     918129.4881  -4346071.2301   4561977.8527     0     0     0 
 AREQ   50085.5    1942826.6991  -5804070.2728  -1796893.9437     4     9    26 
 AUCK   50085.5   -5105681.0000    461564.0754  -3782181.8182     3    12    28 
 BRMU   50085.5    2304703.5740  -4874817.1817   3395186.9211     3     3     4 
 CAS1   50085.8    -901776.1267   2409383.3967  -5816748.4620     8    15    16 
 CHAT   50085.5   -4590670.9036   -275483.0198  -4404596.8374     4    11    17 
 CRO1   50085.5    2607771.1218  -5488076.7816   1932767.7006     4     8    12 
 DRAO   50085.5   -2059164.6993  -3621108.3598   4814432.3861     4     6     4 
 FAIR*  50085.5   -2281621.4506  -1453595.7618   5756961.9349     0     0     0 
 FORT   50085.5    4985386.5888  -3954998.5920   -428426.4546     5    29    34 
 GOLD*  50085.5   -2353614.1883  -4641385.3827   3676976.4693     0     0     0 
 GUAM   50085.5   -5071312.8075   3568363.5926   1488904.2962    17    11    25 
 HART*  50085.5    5084625.4256   2670366.5607  -2768493.9683     0     0     0 
 IISC   50085.5    1337936.8561   6070317.2178   1427876.4552    17    23    19 
 IRKT   50085.5    -968332.1685   3794425.5164   5018167.7751    26    16    29 
 KELY   50084.5    1575559.2484  -1941827.8956   5848076.5192    23    33    45 
 KERG   50085.5    1406337.3800   3918161.0758  -4816167.4325    12    10    10 
 KIT3   50085.5    1944945.3812   4556652.2564   4004325.9606     8     3    20 
 KOSG*  50085.5    3899225.2376    396731.8241   5015078.3366     0     0     0 
 KOUR   50085.5    3839591.3818  -5059567.5590    579956.9713     8    15    25 
 LPGS   50084.5    2780102.9429  -4437418.8503  -3629404.5464     2    16    12 
 MAC1   50085.5   -3464038.4733   1334172.7334  -5169224.3815     9     5    12 
 MADR*  50085.5    4849202.4450   -360329.1257   4114913.1091     0     0     0 
 MALI   50085.5    4865366.4609   4110737.4484   -331121.7723    14    37    47 
 MAS1   50085.5    5439192.2743  -1522055.6465   2953454.7457     6     8    18 
 MATE*  50085.5    4641949.7025   1393045.2676   4133287.3248     0     0     0 
 MCM4   50085.5   -1311703.2106    310815.0664  -6213255.0382    17    11    13 
 MDO1*  50085.5   -1329998.7051  -5328393.3859   3236504.2268     1     0     0 
 MDVO   50085.5    2844672.3182   2161070.1377   5266363.8615     5     5    16 
 METS   50085.7    2892570.9304   1311843.3549   5512634.0520     5     3     7 
 NLIB   50085.5    -130934.5050  -4762291.7324   4226854.6945     1     1     6 
 NYAL   50085.5    1202430.6345    252626.6848   6237767.4700     4     5    12 
 ONSA   50085.5    3370658.6624    711877.0420   5349786.8682     4     2     5 
 PAMA   50086.0   -5245195.2503  -3080472.0999  -1912825.3909    17    35    43 
 RCM5   50085.5     961334.7398  -5674074.2064   2740535.1934     3     7    10 
 SANT*  50085.5    1769693.3009  -5044574.1433  -3468321.0223     0     0     0 
 SEY1   50085.5    3602870.8171   5238174.3548   -516275.5770     0     0     0 
 SHAO   50085.5   -2831733.2359   4675666.1616   3275369.5133    20    13    20 
 STJO   50085.5    2612631.2232  -3426807.0148   4686757.8256     2     4    11 
 TAEJ   50085.5   -3120422.9025   4086355.5837   3761769.6331    19    14    10 
 TAIW   50085.5   -3024781.9413   4928936.9307   2681234.4429    18    14    14 
 TIDB*  50085.5   -4460996.1056   2682557.1032  -3674443.7947     0     0     0 
 TROM*  50085.5    2102940.3344    721569.4143   5958192.0990     0     0     0 
 TSKB   50085.5   -3957199.2426   3310199.7812   3737711.7135    20    14    23 
 WES2   50085.5    1492233.3643  -4458089.4689   4296046.0211     1     2     5 
 WETT*  50085.5    4075578.5676    931852.6813   4801570.0324     0     0     0 
 YAR1*  50085.5   -2389025.4732   5043316.8593  -3078530.8303     0     0     0 
 YELL*  50085.5   -1224452.5163  -2689216.0702   5633638.2798     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 365: PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
 001: PRN 12    has < 2/3 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 PAMA has < 1/2 as many obs as average                                
    : KERG residual dN > 2*RMS =      27 mm                                     
 002: PRN 12    has < 2/3 as many obs as average                                
    : site CAS1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 003: PRN 12    has < 2/3 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 PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : AREQ residual dE > 2*RMS =      17 mm                                     
    : DRAO residual dN > 2*RMS =       8 mm                                     
 004: PRN 12    has < 2/3 as many obs as average                                
    : site CAS1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : NLIB residual dE > 2*RMS =       3 mm                                     
 005: PRN 12    has < 2/3 as many obs as average                                
    : site CAS1 has < 1/2 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 PAMA has < 1/2 as many obs as average                                
 006: PRN 12    has < 2/3 as many obs as average                                
    : site CAS1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : AUCK residual dU > 2*RMS =      67 mm                                     
    : CHAT residual dU > 2*RMS =      40 mm                                     
    : IISC residual dN > 2*RMS =      34 mm                                     
    : IISC residual dE > 2*RMS =      52 mm                                     
    : KOUR residual dN > 2*RMS =      18 mm                                     
    : WES2 residual dN > 2*RMS =       3 mm                                     
--------------------------------------------------------------------------------

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