Subject: [IGSREPORT-3106] Wk 0876 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 30 Oct 1996 11:01:53 PST

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IGS Electronic Report    Wed Oct 30 11:01:53 PST 1996      Message Number 3106
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0876 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0876 (Dates: 96 Oct 20 - 96 Oct 26)                
******************************************************************************* 
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 ext.164   [email-masked]      
          Paul Spofford   301-713-3205 ext.158   [email-masked]      
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08767.SUM         this text file                                            
 NGS08767.ERP         Earth rotation parameters for GPS Week 0876               
 NGS0876n.SNX         daily GPS coordinate solutions for GPS Wk 0876 (n=0..6)   
 NGS0876n.SP3         GPS ephemerides for GPS Week 0876, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF94 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        
------------------------------------------------------------------------        
 294     466961         10.7       26          50               13              
 295     444207         10.4       26          50               14              
 296     453897         10.8       26          49               14              
 297     446230         10.7       26          50               13              
 298     460715         10.7       26          50               13              
 299     468260         10.7       26          49               12              
 300     453427         10.6       26          48               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        294      295      296      297      298      299      300           
----------------------------------------------------------------------          
  01      14920    14563    14928    15735    15228    16273    15611           
  02      14980    13390    14907    14652    14664    14206    13860           
  03      19148    17956    19140    18657    18079    17613    18971           
  04      18570    17544    17826    18869    20391    19710    17734           
  05      16486    16307    16751    15622    15361    15696    16770           
  06      16355    16889    17126    15097    16680    15871    17777           
  07      20152    17942    19538    18546    18699    19303    19293           
  09      19681E   19249E   20130E   19766E   20760E   20586E   19537E          
  10      33244    30952    32080    31404    30986    29968    28526           
  14      29508    27888    29258    27650    32180    30140    29546           
  15      36586    35794    33816    36166    34274    37214    36722           
  16      34884    30290    34064    31402    29438    31734    30906           
  17      29974    30156    30962    31130    35644    33734    31200           
  18      38682    35878    31748    36870    32124    35878    33876           
  19      43344E   44444E   41966E   43884E   43802E   46814E   41930E          
  21      39502    34842    39122    35796    36760    36070    38178           
  22      34552    31924    32978    33192    37382    34074    33160           
  23      38392    34790    36520    34060    38954    38358    38096           
  24      38214    37032    35226    35466    35724    37532    38280           
  25      46450E   45938E   44696E   44870E   46706E   47286E   47050E          
  26      27484    24676    25826    21662    29038    25212    29412           
  27      45068E   44946E   44962E   44104E   44726E   49076E   44136E          
  28      37206    36480    40072    36416    36586    39576    34522           
  29      37652    35678    35910    34652    36100    39484    34734           
  30      33108    30944    30500    32342    32544    35812    28122           
  31      29488    28082    27396    27506    28738    30042    29352           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    294      295      296      297      298      299      300    
----------------------------------------------------------------------------    
 ALGO*  1111111  11372    11338    11078    11360    11264    11346    11216    
 AREQ    122222            7162     9379     8754     7779     8476     7588    
 ASC1   1212222   6157     6590     6750     6574     6931     5835     6565    
 AUCK   1111111  10564    10472    10365     6847     8257     9892    10527    
 BOGT   21 4222   6303     5541              6592     6768     7074     4719    
 BRAZ   222222    7301     6939     6725     7293     7190     7356             
 BRMU   1111111  11225    11209    11044    11076    11084    11130    11115    
 CAS1      232                               9179     9089     9338             
 CHAT   1111111   8746     9001     8878     6866     7701     9108     8975    
 CRO1   1112111   8704     7320     7089     8823     7964     8914     6653    
 DAV1      322                              10152     9714     9951             
 DGAR   1111  1   3585     1945              1879                               
 DRAO   1111111  10525    10700    10046    10640    10531    11142    11148    
 EISL     12111                     8291     6942     6532     6328     8085    
 FAIR*  1131111  11122    10456     8967     6985    11046    10244    11093    
 FORT   2222222   6307     6464     6283     6835     6751     6438     6179    
 GOLD*  1111111  11128    11168    11656    10849     9376    11515    11692    
 GUAM   1111112   8943     8939     8303     8927     8238     8040     2187    
 HART*  111       6797     2118     8498                                        
 IISC       212                                       8800     9430     4077    
 IRKT   11111 1   9909     9497     9559     9506     9581             10001    
 KELY   334  32   9676    10028     7580                       9865    10370    
 KERG   111111    6387     5189     6377     9293     9165     9514             
 KIT3   1111111  10327     6640     8987     7148     9645    10013     8167    
 KOKB*  1111111   7898     8654    10061     7140     9754    10688     8074    
 KOSG*  1111111  11992    12464    11711    11625    11394    12211    11978    
 KWJ1   1121111   6641     7224     5700     6584     5357     7501     6149    
 LHAS   1 11111   9209              9626     8751     9524     8929     8823    
 LPGS   1222212   5300     3322     9095     8817     9278     8691     7884    
 MADR*  1111111  10611    10744     9868     9958     9006     6368    10593    
 MALI   222222    7709     4055     7562     4734     5470     5924             
 MAS1   111111   10212     9599     9461     9407     8076     1107             
 MATE*  1111111   9401     9342     9288     8729     9935     9305    12815    
 MCM4   2223222   6551     6768     6749     6196     5920     7166     5657    
 MDO1*  1111111   9603    11337    11499     9997     9928     9993    11482    
 MDVO   11  111  11822     9607                      11232    11880    12001    
 METS   1111 11  11119     8419    10251    10504             12761    12335    
 NLIB   1111111  11902    11946    11832    11919    11906    12076    11885    
 NYAL   3233  2   8399     6781     8479     9086                      10838    
 OHIG   1111111   7327     7290     7264     6175     7237     6741     7329    
 ONSA   1111111  12743    12732    12732    12460    13044    13068    12991    
 PAMA   22121 1   3264     4357     3943     3953     2973              3619    
 REYK   2 2 111   9810              9377              9941    10112     9985    
 SANT*  1112212   6721     7109     8875     9240     8714     9016     7265    
 SHAO   1111111  11737    12062    12346    11943    11988    11657    11332    
 STJO   1111111   9899     9955     9130     9680    10118    10119    10216    
 TAEJ   11    1  11785    11912                                        11963    
 TAIW   2212222  10432    10983    10041    10899     9779    10029     9462    
 TIDB*  1111111  10085     7988     7960     6530     7872     9768    10144    
 TROM*   2332 1            4489     9361    10016    11772             11076    
 TSKB   1111111  10289    10637    10913    10966    10836    10030    10312    
 UPO1   2112111  11441    11434     9658     8539     9111    11574    11538    
 WES2   1111111  13387    12764    12843    13327    13428    13015    13090    
 WTZR*  1111111  12834    12868    13179    12935    12644    12870    12912    
 WUHN   2111111  11678    12392    12852    12806    12427    12294    12267    
 YELL*  3243222  10162    11939     9713     9428    12325    11328    12389    
----------------------------------------------------------------------------    
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*  50379.5     918129.5170  -4346071.2476   4561977.8188     2     2     3 
 AREQ   50380.0    1942826.7426  -5804070.2444  -1796893.9744     6     8    11 
 ASC1   50379.5    6118526.1381  -1572344.6744   -876451.1725    11    34    29 
 AUCK   50379.5   -5105680.9873    461564.0839  -3782181.7535     9    16    21 
 BOGT   50379.7    1744399.1024  -6116037.8170    512731.6132     6    24    36 
 BRAZ   50379.0    4115014.1016  -4550641.5087  -1741444.0637    11     7    22 
 BRMU   50379.5    2304703.5996  -4874817.1789   3395186.8819     2     8    21 
 CAS1   50380.5    -901776.1709   2409383.4379  -5816748.4227     6    21    13 
 CHAT   50379.5   -4590670.9137   -275482.9562  -4404596.7841    13    15    14 
 CRO1   50379.5    2607771.1742  -5488076.7939   1932767.6837     3    10    20 
 DAV1   50380.5     486854.5478   2285099.3259  -5914955.6917     9    22     5 
 DGAR   50377.8    1916269.8310   6029977.4271   -801720.1789     9    52    42 
 DRAO   50379.5   -2059164.6809  -3621108.4081   4814432.3913     2     3     6 
 EISL   50380.5   -1884951.7465  -5357595.8309  -2892890.4787    11    13    18 
 FAIR*  50379.5   -2281621.4198  -1453595.7894   5756961.9201     2     3     2 
 FORT   50379.5    4985386.6305  -3954998.5807   -428426.4824    11    13    29 
 GOLD*  50379.5   -2353614.1725  -4641385.4013   3676976.4557     2     2     1 
 GUAM   50379.5   -5071312.7892   3568363.5375   1488904.3152    10    39    23 
 HART*  50377.5    5084625.4411   2670366.6152  -2768493.9404     5     4     2 
 IISC   50381.5    1337936.8548   6070317.1648   1427876.5058     5    13    10 
 IRKT   50379.2    -968332.1658   3794425.4516   5018167.7557    11    29    21 
 KELY   50379.3    1575559.2948  -1941827.9324   5848076.4929     3     9     7 
 KERG   50379.0    1406337.3419   3918161.1161  -4816167.3655    17    18    25 
 KIT3   50379.5    1944945.3824   4556652.2342   4004325.9727     7     9    18 
 KOKB*  50379.5   -5543838.1056  -2054587.2871   2387809.7052     5     3     3 
 KOSG*  50379.5    3899225.2585    396731.8199   5015078.3344     1     3     2 
 KWJ1   50379.5   -6160881.0011   1339882.9350    960810.4595    19    34    53 
 LHAS   50379.8    -106937.6392   5549269.6411   3139215.7636     5    18    18 
 LPGS   50379.5    2780102.9765  -4437418.8360  -3629404.5792     9     5     7 
 MADR*  50379.5    4849202.4823   -360329.1212   4114913.1006     2     1     2 
 MALI   50379.0    4865366.5208   4110737.4921   -331121.7156     9    16    13 
 MAS1   50379.0    5439192.2555  -1522055.6278   2953454.7005    14     6    17 
 MATE*  50379.5    4641949.7202   1393045.2847   4133287.3214     2     4     2 
 MCM4   50379.5   -1311703.2816    310815.1321  -6213255.1525    18    19    18 
 MDO1*  50379.5   -1329998.6684  -5328393.4007   3236504.2016     2     2     3 
 MDVO   50379.7    2844672.2925   2161070.1145   5266363.8291     6     7    10 
 METS   50379.3    2892570.9411   1311843.3463   5512634.0484     4     4     6 
 NLIB   50379.5    -130934.4658  -4762291.7527   4226854.6717     3     5     8 
 NYAL   50378.9    1202430.6586    252626.6551   6237767.5251    10     7     7 
 OHIG   50379.5    1525872.5037  -2432481.2760  -5676146.0626    13    17    13 
 ONSA   50379.5    3370658.6842    711877.0354   5349786.8690     2     3     3 
 PAMA   50379.2   -5245195.3064  -3080472.1495  -1912825.3885    51    44    71 
 REYK   50379.9    2587384.5112  -1043033.5031   5716563.9827     4     6     1 
 SANT*  50379.5    1769693.3448  -5044574.1361  -3468321.0558     8     4     3 
 SHAO   50379.5   -2831733.2464   4675666.0922   3275369.5256     3    33    14 
 STJO   50379.5    2612631.2466  -3426807.0291   4686757.7893     3     7     6 
 TAEJ   50378.8   -3120422.8941   4086355.5362   3761769.6463     5    40    16 
 TAIW   50379.5   -3024781.9662   4928936.8780   2681234.4681     6    32    26 
 TIDB*  50379.5   -4460996.1209   2682557.0908  -3674443.7018     6     7     3 
 TROM*  50379.7    2102940.3504    721569.3928   5958192.1036     3     2     6 
 TSKB   50379.5   -3957199.2344   3310199.7305   3737711.7226     9    33    18 
 UPO1   50379.5   -5464031.8259  -2446032.6784   2193283.0645     5    12    22 
 WES2   50379.5    1492233.3960  -4458089.4886   4296045.9938     3     6     7 
 WTZR*  50379.5    4075580.6975    931853.6709   4801568.0332     1     2     2 
 WUHN   50379.5   -2267749.1397   5009154.3767   3221290.7655     4    29    18 
 YELL*  50379.5   -1224452.4876  -2689216.1114   5633638.2795     2     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 294: constrained site TROM not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : MCM4 residual dU > 2*RMS =      38 mm                                     
 295: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 296: PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : MDO1 residual dN > 2*RMS =       4 mm                                     
 297: constrained site HART not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : AREQ residual dE > 2*RMS =      15 mm                                     
    : LPGS residual dE > 2*RMS =      10 mm                                     
    : NLIB residual dU > 2*RMS =      16 mm                                     
 298: constrained site HART not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 299: constrained site HART not in data set                                     
    : constrained site TROM not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : MAS1 residual dN > 2*RMS =      30 mm                                     
 300: constrained site HART not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : IRKT residual dU > 2*RMS =      45 mm                                     
    : ONSA residual dU > 2*RMS =       6 mm                                     
--------------------------------------------------------------------------------

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