Subject: [IGSREPORT-3273] Wk 0883 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Tue, 17 Dec 1996 10:37:11 PST

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IGS Electronic Report    Tue Dec 17 10:37:11 PST 1996      Message Number 3273
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0883 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0883 (Dates: 96 Dec 08 - 96 Dec 14)                
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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 ext.164   [email-masked]      
          Paul Spofford   301-713-3205 ext.158   [email-masked]      
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08837.SUM         this text file                                            
 NGS08837.ERP         Earth rotation parameters for GPS Week 0883               
 NGS0883n.SNX         daily GPS coordinate solutions for GPS Wk 0883 (n=0..6)   
 NGS0883n.SP3         GPS ephemerides for GPS Week 0883, 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        
------------------------------------------------------------------------        
 343     503500         10.4       25          52               15              
 344     467333         11.0       25          50               15              
 345     410444         10.8       25          50               15              
 346     471719         10.7       25          51               15              
 347     464735         10.6       25          50               15              
 348     475489         10.4       25          51               14              
 349     434110         10.0       25          49               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        343      344      345      346      347      348      349           
----------------------------------------------------------------------          
  01      21107    19536    19226    19033    19188    18818    21659           
  02      26663E   25785E   21006E   24545E   23532E   24580E   22792E          
  03      18974    18514    16857    16712    17377    18594    16014           
  04      25712E   24312E   20296E   24931E   20368E   20415    18647           
  05      23562E   22177E   18906E   22521E   23522E   22559E   19916E          
  06      11509    10956    10875    12216    12161    12412     9965           
  07      16850    15274    12961    15364    17594    16391    16131           
  09      13946    12625    11893    15468    15174    16962    15345           
  10      31614    28408    24034    38602    37642    36426    33622           
  14      38968    28462    22524    32732    31414    36160    38218           
  15      49108E   45946E   38098E   44356E   47342E   48702E   33906E          
  16      40644    38648    27912    41752    35352    41016    35522           
  17      49588E   45536E   39052E   42838E   43284E   45318E   42674E          
  18      39586    35284    32676    38538    37684    37606    30688           
  19      37308    34322    32332    37074    37202    38064    35594           
  21      43270    41294    39200    42384    39596    39430    37782           
  22      50200E   46780E   41494E   45750E   44572E   45944E   42160E          
  23      35120    31962    30748    32404    30744    34638    29132           
  24      48614E   48126E   39706E   33604E   37022    37942    31634           
  25      34066    32414    28284    29956    30714    32006    30586           
  26      36358    35478    29178    32660    31452    32644    28432           
  27      38866    35092    33562    38388    35916    32918    28394           
  29      37770    31704    29542    33214    35758    34760    34570           
  30      40728E   41760E   38978E   44228E   44714E   42066E   37664E          
  31      38546    35092    29528    33378    31230    33876    36704           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BRAZ BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO EISL FAIR   
global: FORT GOLD HART HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1 LHAS LPGS   
global: MADR MALI MAS1 MATE MCM4 MDO1 MDVO METS NLIB NYAL OHIG ONSA PAMA RCM6   
global: REYK SANT SHAO STJO TAEJ TAIW TIDB TROM TSKB UPO1 WES2 WHIT WTZR WUHN   
global: YAR1 YELL                                                               
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    343      344      345      346      347      348      349    
----------------------------------------------------------------------------    
 ALGO*  1111111  10825    10763     9091     9798    11177    11381    11206    
 AREQ   1111211   9048     9289     6889     8317    10614     7754     9977    
 ASC1   1111111   6804     5871     5918     7048     7890     5562     7158    
 AUCK   11111 1   9857     9845     9857    10040     9024              7660    
 BRAZ      2                                 9479                               
 BRMU   11111 1  10855    10680     9954    10966    10734             10500    
 CAS1     3 433                     8299              4601     6755     4132    
 CHAT   1111111   8559     8381     7840     8242     8656     8360     8566    
 CRO1   1111111   7561     7224     6189     7743     6880     6919     6872    
 DAV1       232                                       5899     6753     4450    
 DGAR   1111111   5547     5506     4562     5227     5031     5150     4671    
 DRAO   1111111  11629    11910     8792    11454    11291    12291    11708    
 EISL   111221    6325     6209     5796     7247     7804     4828             
 FAIR*  1121111  12576    12574     6962    11834     8941    13368    12745    
 FORT   11122 2   6564     5620     5507     7860     6269              6484    
 GOLD*  1111111  11662    11651     8442    12394    12067    12070    10719    
 HART*  1111111   8010     8296     8325     8080     8626     7390     6939    
 HOB2   11111    10933    11004    10681     3835     3014                      
 IISC   1111111   8344     8494     3808     8639     5820     8920     4921    
 IRKT   111  11   8991     8792     6525                       9299     7188    
 KELY      332                               2027    10520     9904             
 KERG   1111111   7881     7878     7904     7666     7964     7773     7434    
 KIT3   1111 11   8406     8366     2656     8479              8299     3610    
 KOKB*  1111111   8876     6314     8427     9151     8876     7640     7308    
 KOSG*  1111111  12027    11693    11649    11538    11961    11994    11495    
 KWJ1        11                                                5878     4477    
 LHAS   1111111   7282     7636     5619     8594     7857     6417     6285    
 LPGS   2    21   7909                                         5310     8635    
 MADR*  1111111  10297    10499    10797     9887    10525    10392    10512    
 MALI   1111122   6481     6976     6347     6945     7593     7425     6510    
 MAS1   1111111   9660     9793    10451     9056     9897     9676     9993    
 MATE*  1111111   8765     8951     7885     9189     9183     9184     8517    
 MCM4   2233333   7929     7935     6577     7630     8334     7076     8278    
 MDO1*  1111111  11745    11543     9588    12136    12025    11993    11196    
 MDVO   11   1   10647    10595                                9168             
 METS   1111111  11679    11548    10418    10076    11681    10358     9005    
 NLIB   1111111  12082    11939    11255    12011    12011    11992    11863    
 NYAL   2  3     12209                       6972                               
 OHIG   1111111   8270     7177     7742     7029     9173     8304     8783    
 ONSA   1111111  12556    11982    11863    11925    12649    12233    12186    
 PAMA   111111    4812     4790     4000     4651     4376     3972             
 RCM6   1111111  10865    10864     8843    11168    11303    11287    11411    
 REYK   1121111  10224     9238     9386    10433    10332    10668     9732    
 SANT*  1112111   8046     6962     6324     7840     8301     7243     9679    
 SHAO   1111111  12406    12542    11401    11586    11898    12028    12349    
 STJO   1111111   9881     9160     8499    10113    10261    10349     9891    
 TAEJ   1111111  11478    11862    10189    11226    11232    11495    11942    
 TAIW   1111111  11210    10963     7921    10043     9298    11159     9250    
 TIDB*  1111111  10498    10449     9470     8025     7594     9553     8429    
 TROM*  1121111  11837    11204    10035     8481    11863    12060     8265    
 TSKB   1111111  10186     8291     6405     9310     7618    10272    10375    
 UPO1   1111112  13598     5971     9799    11032    11003    12544     9127    
 WES2     11111                     6730    13204    13116    12303    13404    
 WHIT   1111111  10809    10939     9517    12188    12302    11332    11204    
 WTZR*  11111    12693    12484    12085    12110    12423                      
 WUHN   11   1   12565    12794                               12572             
 YAR1*  1111111   7699     7611     6903     7413     7416     7331     6548    
 YELL*  1132221  11579    11854    11024    12423    12149    12233    11752    
----------------------------------------------------------------------------    
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*  50428.5     918129.5152  -4346071.2432   4561977.8201     2     2     7 
 AREQ   50428.5    1942826.7423  -5804070.2599  -1796893.9726     6    12    17 
 ASC1   50428.5    6118526.1119  -1572344.6958   -876451.1488    19    24    65 
 AUCK   50428.2   -5105681.0317    461564.0804  -3782181.7699     4     6    11 
 BRAZ   50428.5    4115014.1270  -4550641.5189  -1741444.0603     0     0     0 
 BRMU   50428.2    2304703.5905  -4874817.1611   3395186.8857     4     6    18 
 CAS1   50429.7    -901776.1680   2409383.4395  -5816748.4394     9    15    31 
 CHAT   50428.5   -4590670.9476   -275482.9570  -4404596.8028     3    10    10 
 CRO1   50428.5    2607771.1644  -5488076.7592   1932767.6793     4     9     9 
 DAV1   50430.5     486854.5528   2285099.3355  -5914955.7186    12    14    15 
 DGAR   50428.5    1916269.7928   6029977.4262   -801720.2023    13    24    57 
 DRAO   50428.5   -2059164.6796  -3621108.4034   4814432.3824     2     4     9 
 EISL   50428.0   -1884951.7454  -5357595.8667  -2892890.4983     9    30    33 
 FAIR*  50428.5   -2281621.4255  -1453595.7989   5756961.9207     2     4     1 
 FORT   50428.2    4985386.6585  -3954998.5748   -428426.4740    11    19    37 
 GOLD*  50428.5   -2353614.1732  -4641385.3998   3676976.4565     1     2     4 
 HART*  50428.5    5084625.4477   2670366.6218  -2768493.9465     8     7     6 
 HOB2   50427.5   -3950071.3803   2522415.2214  -4311638.3828     6    17    22 
 IISC   50428.5    1337936.8128   6070317.1278   1427876.4649    21    15    17 
 IRKT   50428.3    -968332.1956   3794425.4327   5018167.7308    22    16    18 
 KELY   50429.5    1575559.2874  -1941827.9238   5848076.4836     1     4    12 
 KERG   50428.5    1406337.3423   3918161.1341  -4816167.3678     4     9    11 
 KIT3   50428.3    1944945.3403   4556652.1990   4004325.9276    22    23    16 
 KOKB*  50428.5   -5543838.1088  -2054587.2758   2387809.7058     3     3     2 
 KOSG*  50428.5    3899225.2573    396731.8228   5015078.3337     2     1     1 
 KWJ1   50431.0   -6160880.9854   1339882.9128    960810.4580     2    50    24 
 LHAS   50428.5    -106937.6730   5549269.6105   3139215.7186    21    15     9 
 LPGS   50429.2    2780102.9730  -4437418.8312  -3629404.5632     2     2    15 
 MADR*  50428.5    4849202.4832   -360329.1125   4114913.1041     2     2     1 
 MALI   50428.5    4865366.5218   4110737.4532   -331121.7397     9     7    15 
 MAS1   50428.5    5439192.2986  -1522055.6276   2953454.7227     5     4    11 
 MATE*  50428.5    4641949.7200   1393045.2814   4133287.3251     3     3     2 
 MCM4   50428.5   -1311703.3010    310815.1472  -6213255.1550    14    14    15 
 MDO1*  50428.5   -1329998.6689  -5328393.3956   3236504.1984     1     2     4 
 MDVO   50427.5    2844672.2841   2161070.1025   5266363.8211     3     6     8 
 METS   50428.5    2892570.9317   1311843.3398   5512634.0438     3     1     6 
 NLIB   50428.5    -130934.4760  -4762291.7468   4226854.6694     2     2     5 
 NYAL   50427.0    1202430.6502    252626.6688   6237767.5174     6     5     8 
 OHIG   50428.5    1525872.4788  -2432481.2616  -5676146.0440     8    24    12 
 ONSA   50428.5    3370658.6750    711877.0349   5349786.8651     3     1     3 
 PAMA   50428.0   -5245195.3629  -3080472.1801  -1912825.3727    40    54    62 
 RCM6   50428.5     961334.7554  -5674074.1199   2740535.1350     3     9    16 
 REYK   50428.5    2587384.5044  -1043033.4938   5716563.9706     1     4     2 
 SANT*  50428.5    1769693.3441  -5044574.1342  -3468321.0457     4     5     6 
 SHAO   50428.5   -2831733.2718   4675666.0608   3275369.4826    20    25    15 
 STJO   50428.5    2612631.2415  -3426807.0190   4686757.7921     3     5     8 
 TAEJ   50428.5   -3120422.9368   4086355.4865   3761769.6041    19    27    10 
 TAIW   50428.5   -3024781.9945   4928936.8313   2681234.4125    20    23     8 
 TIDB*  50428.5   -4460996.1377   2682557.0985  -3674443.6996     3     5     6 
 TROM*  50428.5    2102940.3427    721569.3944   5958192.1009     3     4     2 
 TSKB   50428.5   -3957199.2454   3310199.6918   3737711.6771    16    29    11 
 UPO1   50428.5   -5464031.8229  -2446032.6829   2193283.0548     4    15    26 
 WES2   50429.5    1492233.3957  -4458089.4781   4296045.9956     2     2     6 
 WHIT   50428.5   -2218337.8065  -2201205.1220   5543057.5889     4     5     3 
 WTZR*  50427.5    4075580.6970    931853.6704   4801568.0374     1     2     1 
 WUHN   50427.5   -2267749.1827   5009154.3326   3221290.7324    11     6    12 
 YAR1*  50428.5   -2389025.5339   5043316.8875  -3078530.7287     2     2     2 
 YELL*  50428.5   -1224452.4918  -2689216.1134   5633638.2785     1     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 343: PRN 01    has < 2/3 as many obs as average                                
    : PRN 03    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 PAMA has < 1/2 as many obs as average                                
    : KOKB residual dU > 2*RMS =       5 mm                                     
    : MALI residual dN > 2*RMS =      20 mm                                     
    : TROM residual dE > 2*RMS =       9 mm                                     
 344: PRN 01    has < 2/3 as many obs as average                                
    : PRN 03    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                                
    : TROM residual dU > 2*RMS =       5 mm                                     
 345: PRN 03    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 IISC has < 1/2 as many obs as average                                
    : site KIT3 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : AREQ residual dU > 2*RMS =      35 mm                                     
 346: PRN 01    has < 2/3 as many obs as average                                
    : PRN 03    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 HOB2 has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
 347: PRN 01    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 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 CAS1 has < 1/2 as many obs as average                                
    : site HOB2 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : ALGO residual dE > 2*RMS =       4 mm                                     
 348: constrained site WTZR not in data set                                     
    : PRN 01    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 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 PAMA has < 1/2 as many obs as average                                
 349: constrained site WTZR not in data set                                     
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    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 CAS1 has < 1/2 as many obs as average                                
    : site KIT3 has < 1/2 as many obs as average                                
    : MADR residual dN > 2*RMS =       4 mm                                     
--------------------------------------------------------------------------------

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