Subject: [IGSREPORT-2569] Wk 0847 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 12 Apr 1996 4:06:34 PDT

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IGS Electronic Report    Fri Apr 12  4:06:34 PDT 1996      Message Number 2569
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0847 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0847 (Dates: 96 Mar 31 - 96 Apr 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:                                                         
------------------------------------------------------------------------------  
 NGS08477.SUM         this text file                                            
 NGS08477.ERP         Earth rotation parameters for GPS Week 0847               
 NGS0847n.SNX         daily GPS coordinate solutions for GPS Wk 0847 (n=0..6)   
 NGS0847n.EPH         GPS ephemerides for GPS Week 0847, 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        
------------------------------------------------------------------------        
 091     436209         11.8       24          48               13              
 092     414112         11.4       24          48               13              
 093     467205         11.6       24          51               14              
 094     441249         11.0       24          48               14              
 095     353029         10.7       24          44               13              
 096     440035         10.8       24          47               14              
 097     384829         10.7       24          45               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        091      092      093      094      095      096      097           
----------------------------------------------------------------------          
  01      20566    18295    20625    20702    16506    19188    15759           
  02      16456    16774    16953    16905    13892    14997    14181           
  04      19574    19683    21218    20848    15517    18290    19438           
  05      17752    15626    18834    17914    12828    18133    14599           
  06      16843E   16121E   18525E   16935E   13991E   18623E   15891E          
  07      19069E   18319E   20221E   18145    15882    19604    18476           
  09      17663    16724    18635    16518    15083    18232    15013           
  14      18430    17314    18712    18257    15266    18413    15232           
  15      14375    13155    16541    15980    13991    16453    13784           
  16      19378    18598    19005    18317    15559    17529    16173           
  17      16322    14530    17008    14399    11776    15314    13556           
  18      19116    18699    20444    18863    15757    18217    17562           
  19      14514    14553    17292    16839    13199    16151    14362           
  20      18980    16175    18283    16295    14088    19065    16140           
  21      19700    16690    20713    20780    14975    20217    16384           
  22      20049    19139    22352    20545    14581    20011    17334           
  23      18792    18415    20824    19154    13673    18529    15235           
  24      22642    22006    24177    23059    18811    23013    17837           
  25      19986    20944    22058    19946    16106    20196    17581           
  26      16592    14594    18020    16945    13055    17542    12623           
  27      18975    18744    20161    19676    16414    21475    18868           
  28      17077E   15451E   17475E   16417E   13540    18079    15709           
  29      17007    16382    19712    19667    15776    15593    16834           
  31      16351E   17181E   19417E   18143    12763    17171    16258           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    091      092      093      094      095      096      097    
----------------------------------------------------------------------------    
 ALGO*  1111111  10519    10994    10795    10781     9898    11131    10547    
 AREQ   2111111   9872     9216     7858     8039     8241     9990     9991    
 AUCK   111111    9839     6685    10319    10334     9144     9617             
 BOGT   2121221   8222     4298     6938     6015     7183     8251     8445    
 BRMU   1111111   8713     9733    10095    10603     5946    10955    10679    
 CAS1   2222      9092     9096     8903     8306                               
 CHAT   111111    8602     9431     8405     9282     9249     8808             
 CRO1   1111111   8712     7852     8367     7261     6748     8473     7559    
 DAV1   2212211   9741     9774     9718     6780     7376     8017     7546    
 DRAO   1111111  10352    10407    10287    11374     8977    11358     7758    
 EISL   2111111   7548     5797     6437     7356     5455     5636     5508    
 FAIR*  1111211   5515     7662     9599     9697     6437     9642    10167    
 FORT   1111111   8250     6081     8226     4892     5709     7001     8680    
 GOLD*    11111                     8312    11561    10848    11572    11138    
 GUAM   1111111   8490     8903     8676     8712     9010     8951     5866    
 HOB2     1                        10907                                        
 IISC   1111111   8752     7286     9311     9267     6247     8887     8836    
 IRKT   1111111   9130     9213     8973     9092     9412     9172     8957    
 KELY   221 211   7491     2095     1670                       7086     9956    
 KERG   1111111   9065     9009     8696     8963     7769     7611     7724    
 KIT3   1111 11   8830     7433     8075     8973              8750     8097    
 KOKB*  1111112   6361     5441     6168     6780     6984     8503     3097    
 KOSG*  1111111  12383    10892    11510    12498     8152    12199    10556    
 KOUR   2222222   8357     5909     8035     5976     6887     7584     8226    
 LPGS     11111                    10169     8665    10354     9742     9865    
 MAC1   1  121    8929                       8344     9464     9107             
 MADR*  1111111   9980     8787     6373     9844     3389     6962     6530    
 MALI   1211111   5364     4018     5440     4616     5272     4619     5930    
 MAS1    32 122             787     1599               200     2152     2025    
 MATE*  1111111   8376     8755    10032     7377     4673     7875     8000    
 MCM4   2222222   6996     6455     9034     8302     6290     6995     5182    
 MDO1*  1111111  11226    10876    11461    11470    11380    11647    11350    
 MDVO   1111      9180    10358    10413     8884                               
 METS   1111111  10460    11389    11613    10663     8093    10941    10963    
 NLIB   1111111  11257    11256    11809    11578    11875    11809    11622    
 NYAL   122 211   5119     9578    11842              5560    12458    10706    
 ONSA   1111111  12399    12492    12509    12646    11770    12520    11193    
 PAMA   2222  2   3820     4235     3993     4104                       3816    
 RCM5   1111111  10734    10675    10160    10749    10495    10842    10484    
 SANT*  1112221   9596     8744    10275     9607     8872     9514     9543    
 SHAO   1111111  11530    10764    12274    11385    12101    11770     6779    
 STJO   1111111   8030     5978     6298     9147     3948     8389    10682    
 TAEJ   1111111  10907    11306    11474    11031    11442    11047     7326    
 TAIW   1122212  10052    10501    10674    10384     9528    10262     6794    
 TIDB*  1111111   9234     8484     8652     8313     9438     9045     7919    
 TROM*  1111 11   8307    11460    11155    12344             12214    12170    
 TSKB   1111111   9720    10054    10252     9837     6888     9990     6375    
 WES2   1111111  12857    12582    12836    12597    12771    12727    11981    
 WETT*  1111111  12225     8796    11910    12003    10425    12279    10097    
 WUHN   1112     10385    12244    12265    11943                               
 YAR1*  1111111   8663     8957     8872     9520     8232     8098     7631    
 YELL*  1222312   8460     9393    11355    11023     7246    10913     9650    
----------------------------------------------------------------------------    
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*  50176.5     918129.4827  -4346071.2306   4561977.8543     0     0     0 
 AREQ   50176.5    1942826.6953  -5804070.2700  -1796893.9309     3     5     9 
 AUCK   50176.0   -5105680.9882    461564.0663  -3782181.7964     8     8    10 
 BOGT   50176.5    1744399.0863  -6116037.8571    512731.6721     3     7    25 
 BRMU   50176.5    2304703.5718  -4874817.1990   3395186.9424     2     3     7 
 CAS1   50175.0    -901776.1451   2409383.3867  -5816748.4712    24    24     9 
 CHAT   50176.0   -4590670.9005   -275483.0182  -4404596.8260     5     6    17 
 CRO1   50176.5    2607771.1229  -5488076.7958   1932767.7231     4    10    11 
 DAV1   50176.5     486854.5725   2285099.2580  -5914955.7330    30    20    12 
 DRAO   50176.5   -2059164.7057  -3621108.3723   4814432.4006     4     5     9 
 EISL   50176.5   -1884983.8715  -5357608.3538  -2892853.3890     8    14    28 
 FAIR*  50176.5   -2281621.4577  -1453595.7623   5756961.9324     0     0     0 
 FORT   50176.5    4985386.5872  -3954998.5880   -428426.4284     6    33    46 
 GOLD*  50177.5   -2353614.1930  -4641385.3812   3676976.4683     0     0     0 
 GUAM   50176.5   -5071312.8382   3568363.5746   1488904.2606    20    28    34 
 HOB2   50175.5   -3950071.3286   2522415.1764  -4311638.4423     0     0     0 
 IISC   50176.5    1337936.8782   6070317.2350   1427876.4283    23    20    30 
 IRKT   50176.5    -968332.1791   3794425.4839   5018167.7389    20    20    12 
 KELY   50176.3    1575559.2052  -1941828.0215   5848076.3754   213   236   219 
 KERG   50176.5    1406337.3841   3918161.0801  -4816167.4300    23    13    24 
 KIT3   50176.3    1944945.3956   4556652.2705   4004325.9567    14    14    17 
 KOKB*  50176.5   -5543838.1422  -2054587.2879   2387809.6786     0     0     0 
 KOSG*  50176.5    3899225.2319    396731.8291   5015078.3398     0     0     0 
 KOUR   50176.5    3839591.3890  -5059567.5812    579956.9870     6    16     7 
 LPGS   50177.5    2780102.9693  -4437418.8519  -3629404.5479     3     7    14 
 MAC1   50176.5   -3464038.4752   1334172.7452  -5169224.3737     5     6     6 
 MADR*  50176.5    4849202.4414   -360329.1201   4114913.1141     0     0     0 
 MALI   50176.5    4865366.5965   4110737.5159   -331121.7767    35    28    43 
 MAS1   50177.1    5439192.2684  -1522055.7759   2953454.7718    25   158   118 
 MATE*  50176.5    4641949.6955   1393045.2730   4133287.3290     0     0     0 
 MCM4   50176.5   -1311703.2178    310815.0623  -6213255.0348    12    30    20 
 MDO1*  50176.5   -1329998.7095  -5328393.3821   3236504.2284     2     1     0 
 MDVO   50175.0    2844672.2972   2161070.1321   5266363.8339     4     5    15 
 METS   50176.5    2892570.9191   1311843.3599   5512634.0497     3     4    12 
 NLIB   50176.5    -130934.5064  -4762291.7343   4226854.7037     1     2     3 
 NYAL   50176.5    1202430.6302    252626.6846   6237767.5088     4    10     6 
 ONSA   50176.5    3370658.6564    711877.0426   5349786.8718     1     4     6 
 PAMA   50175.9   -5245195.3799  -3080472.2597  -1912825.4316    17    28    29 
 RCM5   50176.5     961334.7374  -5674074.1896   2740535.1987     1     3     9 
 SANT*  50176.5    1769693.3066  -5044574.1449  -3468321.0160     0     0     0 
 SHAO   50176.5   -2831733.2576   4675666.1314   3275369.4826    24    21    19 
 STJO   50176.5    2612631.2239  -3426807.0288   4686757.8505     3     9     7 
 TAEJ   50176.5   -3120422.9184   4086355.5483   3761769.6029    24    20    20 
 TAIW   50176.5   -3024781.9805   4928936.9192   2681234.4161    24    22    16 
 TIDB*  50176.5   -4460996.1144   2682557.1028  -3674443.7845     0     0     0 
 TROM*  50176.3    2102940.3282    721569.4182   5958192.1004     0     0     0 
 TSKB   50176.5   -3957199.2752   3310199.7612   3737711.6965    24    19    21 
 WES2   50176.5    1492233.3675  -4458089.4820   4296046.0382     3     1     6 
 WETT*  50176.5    4075578.5614    931852.6861   4801570.0355     0     0     0 
 WUHN   50175.0   -2267750.0058   5009156.3172   3221291.9455    24    13     6 
 YAR1*  50176.5   -2389025.4846   5043316.8616  -3078530.8202     0     0     0 
 YELL*  50176.5   -1224452.5233  -2689216.0696   5633638.2800     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 091: constrained site GOLD not in data set                                     
    : site PAMA has < 1/2 as many obs as average                                
 092: constrained site GOLD not in data set                                     
    : site KELY has < 1/2 as many obs as average                                
    : site MALI 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                                
    : MCM4 residual dE > 2*RMS =      60 mm                                     
 093: 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                                
    : AUCK residual dU > 2*RMS =      22 mm                                     
 094: site MALI has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 095: constrained site TROM not in data set                                     
    : site MADR has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site STJO has < 1/2 as many obs as average                                
    : DAV1 residual dE > 2*RMS =      42 mm                                     
    : NYAL residual dN > 2*RMS =       9 mm                                     
    : ONSA residual dE > 2*RMS =       7 mm                                     
    : SHAO residual dE > 2*RMS =      45 mm                                     
    : TAEJ residual dE > 2*RMS =      43 mm                                     
    : TAIW residual dE > 2*RMS =      45 mm                                     
    : TSKB residual dE > 2*RMS =      43 mm                                     
 096: site MALI has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
 097: site KOKB 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                                
--------------------------------------------------------------------------------

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