Subject: [IGSREPORT-6901] Wk 1046 NOAA NGS Analysis Report
From: kass <[email-masked]>
To: [email-masked]
Date: Mon, 14 Feb 2000 08:25:06 -0500 (EST)

******************************************************************************
IGS Electronic Report   14 Feb 05:30:35 PST 2000      Message Number 6901
******************************************************************************

Author: NOAA/NGS GPS Analysis Center                                            
                                                                                
******************************************************************************* 
NGS ANALYSIS REPORT GPS WEEK 1046 (Dates:  0 Jan 23 -  0 Jan 29)                
******************************************************************************* 
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]             
          Robert Dulaney  301-713-3209 ext.168   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS10467.SUM         this text file                                            
 NGS10467.ERP         Earth rotation parameters for GPS Week 1046               
 NGS10467.SNX         weekly GPS coordinate solutions for GPS Wk 1046           
 NGS1046n.SP3         GPS ephemerides for GPS Week 1046, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page5 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF97 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        
------------------------------------------------------------------------        
 023     699332         11.7       28          64               39              
 024     748159         11.4       28          66               40              
 025     722045         11.1       27          66               40              
 026     700091         11.5       27          65               40              
 027     697364         11.2       27          65               40              
 028     716894         11.2       27          67               42              
 029     669734         11.8       28          61               39              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        023      024      025      026      027      028      029           
----------------------------------------------------------------------          
  01      29625E   30958E   31516E   31604E   31437E    -999    28146E          
  02      24964    26584    25863    27917    28177    27450    24835           
  03      22026    25414    27008    24144    24701    27134    21105           
  04      25709    27168    28786    29100    27843    28668    25027           
  05      21745    26073    25644    24662    24581    26681    23029           
  06      23634    25380    26545    24336    26729    25554    25046           
  07      23528    24503    25156    22761    21865    24824    20772           
  08      24423    26631    24864    26836    25413    26342    24270           
  09      49564    51486    52220    53726    50452    25699    44732           
  10      50622    50690    52592    50098    50022    50312    50064           
  11      43516    48570    46798    45116    48174    49382    39784           
  13      61160E   59872E   62314E   59504E   64336E   63070E   55490E          
  14      48530    53538    54692    34702    33600    38110    31950           
  15      46264    53438    52268    49498    52952    49122    46026           
  16      42380    47286    43074    41022    43850    44478    43830           
  17      48102    52462    54014    56774    51066    55086    46832           
  18      61728E   62518E    -999     -999     -999    62868E   55658E          
  19      42782    42370    44630    47382    43840    44832    41334           
  21      48288    53334    53334    50868    51122    55564    48194           
  22      46618    46634    51546    47736    49678    46042    44466           
  23      54754    57340    55534    50096    55868    55698    49394           
  24      40372    51590    42586    49056    46554    51296    43138           
  25      48202    52620    49614    50304    47626    53002    46406           
  26      63198E   61908E   66248E   62796E   62204E   63094E   54984E          
  27      47818    48594    51578    44334    48654    50118    48350           
  29      63396E   68750E   70276E   67576E   62966E   67838E   63750E          
  30      51770    58236    61242    64188    59200    57496    53806           
  31      48292    49660    48766    52686    51072    51676    46820           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GODE GOL2 GRAZ GUAM HARK HOB2 IISC IRKT KELY KERG KOKB   
global: KOSG KSTU LHAS LPGS MAC1 MAG0 MALI MAS1 MATE MAW1 MCM4 MDO1 METS MKEA   
global: NLIB NOUM NTUS NYAL ONSA PERT PETP PIE1 POL2 POTS REYK RIOG SANT SHAO   
global: STJO SUTH THU1 TID2 TIXI TSKB VILL WES2 WHIT WTZR WUHN YAKZ YAR1 YELL   
global: ZWEN                                                                    
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    023      024      025      026      027      028      029    
----------------------------------------------------------------------------    
 ALGO*  2221222  14043    14343    10812    12767    13128    12639    13906    
 AREQ*  333332    7811     7867     7457     8558     9262     9679             
 ASC1    33433             7625     8580     7631     8338     8431             
 AUCK*  2222222   9237    13085    12653    11027    12424    12417    12736    
 BAHR*  3333333  10960    12330    10422     9967     9878     9916    10475    
 BAKO   32222    12078    11216     8940    10833     9970                      
 BRMU*  2222222  13105    13306    11712    11525    12608    11689    12427    
 CAS1*  4644556   8336     5701     6766     7390     6741     6741     6101    
 CHAT*  2222222  13449    13271    13014    12819    12808    12667    12838    
 COCO   3332323  10541    12656    11768    11562    11961    11754    12484    
 CRO1   3322233   8648    13154    11608     9231    12750    12481    11650    
 DAV1*  3343557   8911     5688     7184     9821     5456     5348     3846    
 DGAR   332  22  10310     7002     5811                       3188     5730    
 DRAO*  2211221  13730    12678    13609    13673    10408    11427    11736    
 EISL   3332232   5643     6147     5236     5768     6137     7221     6069    
 FAIR*  5322344   9928    11421    13325    12232    12814    10718    10657    
 FORT*  4444333   4387     6207     6717     6852     6802     7470     5558    
 GODE   2245422  14341    14576     5957                      11786    14338    
 GOL2*  2111122  10918     9694    11639    11568     9445     8376     8617    
 GRAZ*  2222212  14917    14986    14265    13539    13874    13687    14647    
 GUAM*  3333333   5510     5968     6650     4568     6576     6733     7062    
 HARK*    2 222                    11337              9590     9560    11294    
 HOB2*  2222222   9413    13830    13302    12938    12688    10706    11606    
 IISC   3322322   8729     2398     8406     9798     9040     9157     9448    
 IRKT*  2221222  12453    13050    12405    11678    11761    12099    12601    
 KELY   56 3554   8250     7320              7606     9512     8286             
 KERG*  2112222   9880     7335     8804    10730     9523     8898     8452    
 KOKB*  3333333  10680    11581    11701    10068    12163    12517    11804    
 KOSG*  2111 1    8408    14574    12862    12823             13654             
 KSTU    111222           14582    13965    13752    13710    13824    14566    
 LHAS*  222  2    9609     7443     7451                       9341             
 LPGS   3333334   6855     8899     7348     8446     9303     9621     8829    
 MAC1*  6433344   4275    11218    10598    10126     9859     9750             
 MAG0   1111111   8540     9914    11524    10000    10345    10980    11298    
 MALI*     2222                              7257     7598     5949     7793    
 MAS1*  4444443  13375    10815    10838    12777    10828    10548     8001    
 MATE*  2112111  14719    14797    14045    13738    13385    13537    14196    
 MAW1   3 33445  10597              9709     9517     7831     7428     6362    
 MCM4*  5555546   7775     8164     8175     7664     7626     7261     6527    
 MDO1*  2211122  12938    13040    12623    12201    12284    12401    12583    
 METS   211121   13436    14053    12531    13153    12655    12941             
 MKEA   2222222   9169     8872     9999     9148    10211    10708    10324    
 NLIB*  2221222  12443    12836    12025    11764    12002    12230    12298    
 NOUM   4223223   2428    12905    12511     9270    11871    12072    12697    
 NTUS   3332322   9819     9695     8206     7015     6848     9449    10064    
 NYAL*  4444468  13631    13568    12833    12938    11940    11827    13126    
 ONSA*  21 1211  14233    14550              9827    13609    13139    14071    
 PERT*     2222                             11623    12239    12306    12858    
 PETP   1111111   9226    10733    12100    10117    11139    11290    11663    
 PIE1*  2211122  12578    12541    12368    13044    11091    11114    11650    
 POL2   2111222  11467    11733     9829    11463    11634    10909    12210    
 POTS*  21111 1  13544    15496    14387    14473    13904             14015    
 REYK   33234    11766    12205    11372    11818    11646                      
 RIOG   2232223   8550    11111     8162    10744    11627    11556    11368    
 SANT*   3 4443           11322              9083     9919    10290     9760    
 SHAO*  222   2   9323     9316    11747                               11136    
 STJO   2211212  12899    13026    12397    12304    12352    12676    13323    
 SUTH   2222222   7837     8309    13291     7359    12004    11563    13028    
 THU1*  5554 47  11135    10396    12605    10727             13054    10568    
 TID2*  2222222  12544    12899    12549    11705    12219    12284    13842    
 TIXI   4432345  12851    13173    12931    12999    12456    11679    13170    
 TSKB*    2 212                    10327              9477     9948    10371    
 VILL*  2212111  13258    13268    12176    12860    12525    12631     7365    
 WES2*  2221222  13621    13865    12652    12513    12919    11823    14371    
 WHIT   4221233  12046    13482    13937    14053    13433    12049    12387    
 WTZR*  211111   14901    14838    14194    13443    14248    13696             
 WUHN   2222222  12489    12189    11628     7796    10036    11010    12326    
 YAKZ   1211212  12881    13486    12905    12445    11823    12025    12375    
 YAR1*  2222222  11172    11307    10265    11408    10618    11971    12831    
 YELL*  4443445  13271    13843    13748    12940    13229    12961    11013    
 ZWEN*  2111111  12974    13002    12550    12426    12619    12359    13179    
----------------------------------------------------------------------------    
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*  15045.5     918129.4577  -4346071.2506   4561977.8134     0     0     0 
 AREQ*  15045.0    1942826.7724  -5804070.2600  -1796893.9587     1     0     0 
 ASC1   15045.5    6118526.0867  -1572344.7113   -876451.1569     5     8    10 
 AUCK*  15045.5   -5105681.0816    461564.0443  -3782181.6933     2     3     4 
 BAHR*  15045.5    3633908.9657   4425275.5047   2799861.3371     1     2     1 
 BAKO   15044.5   -1836968.9906   6065617.0791   -716257.8021     2     7    10 
 BRMU*  15045.5    2304703.5555  -4874817.1848   3395186.8996     1     0     0 
 CAS1*  15045.5    -901776.1584   2409383.4095  -5816748.4874     2     1     2 
 CHAT*  15045.5   -4590670.9908   -275482.8701  -4404596.7394     2     2     1 
 COCO   15045.5    -741950.1318   6190961.6554  -1337768.4604     5     4     9 
 CRO1   15045.5    2607771.1953  -5488076.7643   1932767.7087     3     3    14 
 DAV1*  15045.5     486854.5584   2285099.3018  -5914955.7343     1     1     1 
 DGAR   15045.3    1916269.6403   6029977.3798   -801720.1024     4    18    15 
 DRAO*  15045.5   -2059164.7297  -3621108.4046   4814432.3440     1     0     0 
 EISL   15045.5   -1884951.5484  -5357595.9444  -2892890.5631     7    17    33 
 FAIR*  15045.5   -2281621.5004  -1453595.8057   5756961.8799     1     0     0 
 FORT*  15045.5    4985386.6382  -3954998.5985   -428426.4714     0     1     0 
 GODE   15045.3    1130773.8295  -4831253.5823   3994200.3950     2     1     6 
 GOL2*  15045.5   -2353614.2252  -4641385.3749   3676976.4232     1     1     0 
 GRAZ*  15045.5    4194423.9210   1162702.6115   4647245.3416     1     0     0 
 GUAM*  15045.5   -5071312.7913   3568363.5224   1488904.3014     2     1     0 
 HARK*  15046.7    5084625.3162   2670366.3013  -2768494.5244     2     2     2 
 HOB2*  15045.5   -3950071.4812   2522415.2171  -4311638.2686     1     1     1 
 IISC   15045.5    1337936.6844   6070317.1039   1427876.5970     4     6     4 
 IRKT*  15045.5    -968332.2688   3794425.4225   5018167.7282     1     1     0 
 KELY   15045.1    1575559.2241  -1941827.9399   5848076.4955     2     4    10 
 KERG*  15045.5    1406337.3280   3918161.1198  -4816167.4058     2     2     2 
 KOKB*  15045.5   -5543838.1492  -2054587.0680   2387809.7787     1     1     0 
 KOSG*  15044.7    3899225.2184    396731.8646   5015078.3677     1     1     0 
 KSTU   15046.0    -174281.7872   3571333.0220   5264196.0202     2     1     2 
 LHAS*  15044.5    -106937.8071   5549269.5850   3139215.7892     1     1     0 
 LPGS   15045.5    2780102.9898  -4437418.8931  -3629404.5908     5    10     7 
 MAC1*  15045.0   -3464038.5641   1334172.8223  -5169224.3042     1     1     1 
 MAG0   15045.5   -2825810.2225   1581232.9281   5477005.4864     4     4     7 
 MALI*  15047.0    4865366.4251   4110737.4935   -331121.6787     2     6     3 
 MAS1*  15045.5    5439192.2555  -1522055.5771   2953454.7464     2     2     2 
 MATE*  15045.5    4641949.6659   1393045.3386   4133287.3694     1     0     0 
 MAW1   15045.8    1111287.1814   2168911.2836  -5874493.6393     2     8    12 
 MCM4*  15045.5   -1311703.2174    310815.0663  -6213255.1486     2     1     2 
 MDO1*  15045.5   -1329998.7116  -5328393.3942   3236504.1644     1     0     0 
 METS   15045.0    2892570.8821   1311843.3805   5512634.0693     2     4     8 
 MKEA   15045.5   -5464105.1387  -2495166.7053   2148291.0138     2     3     8 
 NLIB*  15045.5    -130934.5219  -4762291.7358   4226854.6374     1     0     0 
 NOUM   15045.5   -5739971.6072   1387563.6207  -2402123.4511     3     6    33 
 NTUS   15045.5   -1508022.7749   6195576.6788    148799.4447     4     7     7 
 NYAL*  15045.5    1202430.6013    252626.6737   6237767.5317     1     1     1 
 ONSA*  15045.7    3370658.6329    711877.0740   5349786.8940     1     1     0 
 PERT*  15047.0   -2368687.1146   4881316.5609  -3341796.0419     1     1     1 
 PETP   15045.5   -3576239.7853   1401003.4663   5075177.4718     3     3     7 
 PIE1*  15045.5   -1640916.8321  -5014781.2135   3575447.1020     1     0     0 
 POL2   15045.5    1239971.5080   4530790.0831   4302578.7720     1     2     5 
 POTS*  15045.2    3800689.7330    882077.3152   5028791.2599     1     0     1 
 REYK   15044.5    2587384.4400  -1043033.5057   5716563.9918     2     3    12 
 RIOG   15045.5    1429907.7588  -3495354.7855  -5122698.7024    11    12    24 
 SANT*  15046.3    1769693.4123  -5044574.1689  -3468321.0491     1     0     0 
 SHAO*  15044.7   -2831733.3632   4675666.0150   3275369.4632     2     1     1 
 STJO   15045.5    2612631.1842  -3426807.0355   4686757.8124     2     4    12 
 SUTH   15045.5    5041274.8391   1916054.0580  -3397076.0526     5    12    26 
 THU1*  15045.3     538981.3619  -1388714.8019   6181005.1282     1     1     1 
 TID2*  15045.5   -4460996.2401   2682557.0829  -3674443.5872     1     1     1 
 TIXI   15045.5   -1264873.0933   1569455.8042   6031003.4462     3     3     6 
 TSKB*  15046.7   -3957199.2439   3310199.6885   3737711.6601     1     1     1 
 VILL*  15045.5    4849833.7737   -335049.1217   4116014.8580     2     1     0 
 WES2*  15045.5    1492233.3368  -4458089.4890   4296045.9961     1     0     0 
 WHIT   15045.5   -2218337.8707  -2201205.1133   5543057.5526     1     3     4 
 WTZR*  15045.0    4075580.6486    931853.7185   4801568.0635     1     0     0 
 WUHN   15045.5   -2267749.2542   5009154.3114   3221290.7070     4     3     7 
 YAKZ   15045.5   -1915023.3054   2308213.2095   5610224.9679     2     3     6 
 YAR1*  15045.5   -2389025.6776   5043316.9097  -3078530.6098     1     1     1 
 YELL*  15045.5   -1224452.5594  -2689216.1231   5633638.2629     1     1     0 
 ZWEN*  15045.5    2886325.4866   2155998.4449   5245816.1486     1     1     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 023: constrained site SANT not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site PERT not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site MAC1 has < 1/2 as many obs as average                                
    : site NOUM has < 1/2 as many obs as average                                
    : KOKB residual dE > 2*RMS =       1 mm                                     
    : MAC1 residual dN > 2*RMS =       2 mm                                     
    : NOUM residual dU > 2*RMS =      80 mm                                     
    : POL2 residual dU > 2*RMS =      10 mm                                     
 024: constrained site HARK not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site PERT not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : EISL residual dE > 2*RMS =      35 mm                                     
    : RIOG residual dN > 2*RMS =      23 mm                                     
    : RIOG residual dU > 2*RMS =      51 mm                                     
    : WUHN residual dN > 2*RMS =       9 mm                                     
 025: constrained site ONSA not in data set                                     
    : constrained site SANT not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site PERT not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : GOL2 residual dN > 2*RMS =       2 mm                                     
 026: constrained site LHAS not in data set                                     
    : constrained site SHAO not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site TSKB not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
 027: constrained site KOSG not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site SHAO not in data set                                     
    : constrained site THU1 not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : TID2 residual dE > 2*RMS =       1 mm                                     
    : ZWEN residual dE > 2*RMS =       2 mm                                     
 028: constrained site POTS not in data set                                     
    : constrained site SHAO not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : STJO residual dU > 2*RMS =      25 mm                                     
 029: constrained site AREQ not in data set                                     
    : constrained site KOSG not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site MAC1 not in data set                                     
    : constrained site WTZR not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : COCO residual dE > 2*RMS =       9 mm                                     
    : HOB2 residual dN > 2*RMS =       2 mm                                     
    : POTS residual dU > 2*RMS =       2 mm                                     
    : YAR1 residual dN > 2*RMS =       1 mm                                     
    : YELL residual dN > 2*RMS =       3 mm                                     
--------------------------------------------------------------------------------