Subject: [IGSREPORT-5699] Wk 0992 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 25 Jan 1999 11:15:35 PST

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IGS Electronic Report    Mon Jan 25 11:15:35 PST 1999      Message Number 5699
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0992 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0992 (Dates: 99 Jan 10 - 99 Jan 16)                
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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]             
          Robert Dulaney  301-713-3209 ext.168   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS09927.SUM         this text file                                            
 NGS09927.ERP         Earth rotation parameters for GPS Week 0992               
 NGS09927.SNX         weekly GPS coordinate solutions for GPS Wk 0992           
 NGS0992n.SP3         GPS ephemerides for GPS Week 0992, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page5 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF96 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        
------------------------------------------------------------------------        
 010     662472          9.8       27          62               38              
 011     631588         10.2       27          59               35              
 012     643516         10.0       27          60               36              
 013     587151         10.8       27          61               38              
 014     676758         10.2       27          63               40              
 015     665973         10.6       27          63               40              
 016     661326         10.4       27          63               40              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        010      011      012      013      014      015      016           
----------------------------------------------------------------------          
  01      29999    27654    27749    25290    31875    28142    27367           
  02      21958    20665    21187    21131    20968    23171    23429           
  03      26666E   26108E   26914E   25146E   29127E   27890E   27652E          
  04      22927    20560    20158    19042    19440    19558    19135           
  05      23420    21912    24120    19997    23297    21809    23752           
  06      30897E   28784E   30601E   28679E   32121E   30171E   30390E          
  07      30640E   28488E   29744E   26159E   30414E   31448E   30380E          
  08      26426    27049    26306    24899    27430    26613    25893           
  09      47820    45352    44678    48442    50972    50350    50130           
  10      52842    46554    50352    48044    52578    49330    48196           
  13      51140    47390    49030    41944    45490    51580    52270           
  14      42628    40080    40302    34108    41338    44240    40240           
  15      42746    44030    40948    34682    48046    41836    41580           
  16      48156    45172    47176    41660    46564    47536    46278           
  17      37364    35790    35306    34248    39364    38012    37474           
  18      57100    53150    53106    48934    54988    53332    53700           
  19      38846    37774    39810    32890    40860    38020    37666           
  21      44050    42340    43148    37032    43974    44028    44232           
  22      34970    34936    37572    34334    42458    39664    37536           
  23      51174    50212    52446    46402    54802    55934    56700           
  24      52424    51092    52248    44012    52054    55486    55842           
  25      51378    48028    46450    45026    52296    49672    49888           
  26      43640    39536    37114    37534    44634    46836    45756           
  27      56644    53978    52240    46366    56316    54600    56710           
  29      40822    41280    41822    37424    46238    40864    40242           
  30      49758    49082    51440    50256    54712    55422    54470           
  31      55576E   54960E   58286E   50278E   56488E   57600E   57746E          
----------------------------------------------------------------------          
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 GALA GODE GOLD GRAZ GUAM HART HOB2 IRKT KELY KERG KOKB   
global: KOSG KOUR KSTU KWJ1 LPGS MAC1 MADR MALI MASP MATE MAW1 MCM4 MDO1 METS   
global: NLIB NTUS NYAL ONSA PERT PIE1 POTS REYK SANT SHAO STJO SUTH TAEJ THU1   
global: TIDB TIXI TROM TSKB VILL WES2 WHIT WTZR WUHN YAKA YAR1 YELL ZWEN        
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    010      011      012      013      014      015      016    
----------------------------------------------------------------------------    
 ALGO*  1112211  13771    13860    13633    13647    13764    13112    13130    
 AREQ*  2222222   7059     7372     7878     5488     7006     5519     5658    
 ASC1   2222  2   3729     3981     4184     4507                       3315    
 AUCK   2222222  11341    11334    11111    11294    11125    11063    10178    
 BAHR   2333324   9407     9374     7584     9149     8987     9257     8953    
 BAKO   2222222   9536     9683     9255     8313     9275    11649    11365    
 BRMU*  1112221  11744    11372    11834    11348     9440     8427     8480    
 CAS1    53 553            6913     7996              5955     5745     8534    
 CHAT   2222122  10966    10325    11085     8873    10358    11179    10663    
 COCO      21                               10123    10038                      
 CRO1   1112      6801     9899     7869     8192                               
 DAV1*  3435543  10123     8394     9113     8537     8082     8655    10963    
 DGAR   2222212   3596     3512     4115     4368     4007     4897     2758    
 DRAO*  1112111  13421    13249    13437    12354    13212    13431    13433    
 EISL   2222 22   5992     6628     6547     5602              5894     6721    
 FAIR*  1115221  14314    13865    14072     6094    12854    14163    14338    
 FORT*  3333343   5189     4996     5340     4865     6571     4352     3918    
 GALA      2222                              4680     5418     4851     5281    
 GODE   1112211  13333    13408    13169    12784    13249    12560    13044    
 GOLD*  1111111  13460    11758    11822    11356    11813    11589    11715    
 GRAZ*  1111111  14283    14335    14088    14308    14240    13816    12113    
 GUAM*  2222222   7705     7983     7859     7545     7912     6431     6727    
 HART*       22                                                9947     9957    
 HOB2   122 122  12552    12485    12950             12484    12812    12285    
 IRKT*  1111111  11311    11591    11816     7702    11561    11845    12010    
 KELY   342      11781    11293     8613                                        
 KERG*      121                                       7467     9220    10257    
 KOKB*  2222222   9161     8634     8808     8209     8549     7891     8375    
 KOSG*  1111111  13386    13369    12966    13135    13313    13195    13335    
 KOUR*  3  3244   4642                       5103     5924     4353     4047    
 KSTU        11                                               13191    13170    
 KWJ1*  2222222   6405     6552     6821     6878     6787     6097     5305    
 LPGS   3  22     7714                       7146    11615                      
 MAC1*  2225322  10580     9977    10952     8330    10355    11171    10320    
 MADR*  1111111  10380    12029    10946    12255    12520    12993    13727    
 MALI*  2223222   6661     6670     6575     6570     6050     7273     6129    
 MASP*  2222222  11124     8284    12260    12388    12623    12421    12727    
 MATE*  1111111  12438    12374    11109    12400    12340    12351    12260    
 MAW1   2334443  12784    11598    12174    10330     9512    11351    12387    
 MCM4   4545444   8148     7515     8287     7114     8051     8611    10152    
 MDO1*  1112211  13151    13203    12934    12014    12899    12775     9101    
 METS   1112111  12840    12202    12504    11286    11888    12136    11488    
 NLIB*  1112211  12662    12628    12273    11531    12329    12179    12639    
 NTUS   2222222   5675     5480     5374     5542     6144     6054     5131    
 NYAL*  343533   11803    10718     8685     5010    11275     7962             
 ONSA*  1112111  13514    13316    12464    13341    12994    13346    13565    
 PERT*  1 12122  12969             12572    12374    12619     9399    11992    
 PIE1*  1112111  13520    13546    13341    12591    13417    13292    11675    
 POTS*  1111111  13743    13400    13627    13509    13354    13730    13575    
 REYK   1113221  11245    11725    11693    10679    11811    11627    12050    
 SANT*  1122212   7065     7854     7785     6310    11010     6809     7018    
 SHAO*  2222222  11192    11392    11247    10405    11468    13191    13122    
 STJO   111221    8820    10234    10307    12112    11577    10837             
 SUTH   2222222   8148     8302     8536     7568     6685    13060    13218    
 TAEJ   1112221  12525    13278    13454    11651    13279    12647    13193    
 THU1*  3335332  11415    11442    10414     7924    11076    11134    11875    
 TIDB*  2222222  11598    11816    11763    10093    11805    11680    10847    
 TIXI   1115321  10239    10295    10296     6561     9658     9817    10321    
 TROM*  1214221  12707    11352             10240    11589    10070    11804    
 TSKB*  1111221  11177    11359    11267    10685    11184    10046    10750    
 VILL*  1 11111  11254             12134    12702    12828    12940    13285    
 WES2*  1112211  12342    12811    12784    13100    13080    12280    13352    
 WHIT   1114211  12542    13914    14133     8973    12873    14071    14297    
 WTZR*  1111111  14157    14321    14012    14107    14222    13183     8044    
 WUHN   2222222  13402    12652    12637    12639    12764    13284    12566    
 YAKA   111 111  12097    12222    12333             12201    11912    12081    
 YAR1*  12221 2  10211     9290    10449    10245    10458             10103    
 YELL*  2225232  13542    13544    13822     9751    12918    13391    13819    
 ZWEN*      111                                      11072    11437    10227    
----------------------------------------------------------------------------    
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*  51191.5     918129.4767  -4346071.2371   4561977.8196     1     1     1 
 AREQ*  51191.5    1942826.7541  -5804070.2444  -1796893.9535     2     1     1 
 ASC1   51190.9    6118526.0651  -1572344.6869   -876451.1576     5    19    21 
 AUCK   51191.5   -5105681.0616    461564.0344  -3782181.6879     5     5     9 
 BAHR   51191.5    3633908.9943   4425275.4819   2799861.3054     3     3     5 
 BAKO   51191.5   -1836969.4700   6065618.6826   -716257.9789     2     5    17 
 BRMU*  51191.5    2304703.5692  -4874817.1780   3395186.9027     0     1     1 
 CAS1   51192.1    -901776.1608   2409383.3905  -5816748.4352     4     6     8 
 CHAT   51191.5   -4590670.9775   -275482.9231  -4404596.7299     3     6     9 
 COCO   51192.0    -741950.1012   6190961.6306  -1337768.4920     3    12     6 
 CRO1   51190.0    2607771.1749  -5488076.7492   1932767.6936     1     8     8 
 DAV1*  51191.5     486854.5546   2285099.2841  -5914955.7058     2     2     3 
 DGAR   51191.5    1916269.6942   6029977.3091   -801720.1346     6    18    18 
 DRAO*  51191.5   -2059164.7074  -3621108.3940   4814432.3642     1     1     2 
 EISL   51191.3   -1884951.6231  -5357595.9028  -2892890.5264     3    12    15 
 FAIR*  51191.5   -2281621.4705  -1453595.7969   5756961.9037     1     1     1 
 FORT*  51191.5    4985386.6376  -3954998.5846   -428426.4724     2     1     1 
 GALA   51193.0     -33796.0047  -6377522.6221    -82120.8763     3     7    23 
 GODE   51191.5    1130773.8521  -4831253.5791   3994200.4085     2     2     2 
 GOLD*  51191.5   -2353614.2009  -4641385.3702   3676976.4401     1     1     2 
 GRAZ*  51191.5    4194423.9388   1162702.5961   4647245.3389     2     1     0 
 GUAM*  51191.5   -5071312.7819   3568363.5143   1488904.3197     3     3     2 
 HART*  51194.0    5084625.3005   2670366.2663  -2768494.5253     1     1     0 
 HOB2   51191.5   -3950071.4500   2522415.1943  -4311638.2846     3     2     5 
 IRKT*  51191.5    -968332.2324   3794425.4145   5018167.7365     2     4     3 
 KELY   51189.5    1575559.2385  -1941827.9354   5848076.4978     4     9     2 
 KERG*  51193.5    1406337.3294   3918161.1012  -4816167.3864     7     1     3 
 KOKB*  51191.5   -5543838.1235  -2054587.1275   2387809.7624     2     1     1 
 KOSG*  51191.5    3899225.2307    396731.8525   5015078.3644     2     1     0 
 KOUR*  51192.1    3839591.4218  -5059567.5413    579956.9475     1     3     3 
 KSTU   51194.0    -174281.7583   3571333.0176   5264196.0330     2     2     0 
 KWJ1*  51191.5   -6160880.9635   1339883.1041    960810.5151     2     2     1 
 LPGS   51190.8    2780102.9757  -4437418.8805  -3629404.5843     1     2     8 
 MAC1*  51191.5   -3464038.5479   1334172.7889  -5169224.2908     2     1     1 
 MADR*  51191.5    4849202.4634   -360329.0595   4114913.1220     1     2     1 
 MALI*  51191.5    4865366.4632   4110737.4872   -331121.6906     3     3     6 
 MASP*  51191.5    5439192.2650  -1522055.5938   2953454.7463     1     2     1 
 MATE*  51191.5    4641949.6803   1393045.3185   4133287.3587     1     1     0 
 MAW1   51191.5    1111287.1733   2168911.2613  -5874493.6144     3     3     4 
 MCM4   51191.5   -1311703.2394    310815.0635  -6213255.1264     5     9     8 
 MDO1*  51191.5   -1329998.6936  -5328393.3920   3236504.1877     1     1     0 
 METS   51191.5    2892570.9078   1311843.3685   5512634.0758     3     8     8 
 NLIB*  51191.5    -130934.5023  -4762291.7278   4226854.6528     1     1     1 
 NTUS   51191.5   -1508022.7555   6195576.6697    148799.4738     3    20     6 
 NYAL*  51191.0    1202430.6183    252626.6709   6237767.5217     1     1     2 
 ONSA*  51191.5    3370658.6449    711877.0607   5349786.8827     1     1     0 
 PERT*  51191.8   -2368687.0742   4881316.5324  -3341796.0736     3     3     7 
 PIE1*  51191.5   -1640916.8115  -5014781.2038   3575447.1236     1     0     1 
 POTS*  51191.5    3800689.7559    882077.3018   5028791.2608     1     1     1 
 REYK   51191.5    2587384.4637  -1043033.5066   5716564.0010     3     4     5 
 SANT*  51191.5    1769693.3863  -5044574.1633  -3468321.0454     2     2     3 
 SHAO*  51191.5   -2831733.3205   4675666.0228   3275369.4893     2     2     1 
 STJO   51191.0    2612631.2068  -3426807.0232   4686757.8155     2     5     8 
 SUTH   51191.5    5041274.7982   1916054.0330  -3397076.0469     3    14    16 
 TAEJ   51191.5   -3120422.9686   4086355.4282   3761769.5887     2     2     5 
 THU1*  51191.5     538981.3844  -1388714.7936   6181005.1326     1     2     1 
 TIDB*  51191.5   -4460996.2126   2682557.0726  -3674443.6045     2     2     2 
 TIXI   51191.5   -1264873.0721   1569455.7977   6031003.4499     3     5     5 
 TROM*  51191.7    2102940.3143    721569.4030   5958192.1147     2     2     1 
 TSKB*  51191.5   -3957199.2301   3310199.6831   3737711.6861     3     2     4 
 VILL*  51191.8    4849833.7841   -335049.1432   4116014.8571     1     2     1 
 WES2*  51191.5    1492233.3583  -4458089.4770   4296046.0022     2     0     1 
 WHIT   51191.5   -2218337.8417  -2201205.1135   5543057.5693     1     2     4 
 WTZR*  51191.5    4075580.6635    931853.7043   4801568.0600     1     0     0 
 WUHN   51191.5   -2267749.2083   5009154.2924   3221290.7163     2     3     6 
 YAKA   51191.5   -1915023.2744   2308213.2151   5610224.9765     3     3     3 
 YAR1*  51191.2   -2389025.6377   5043316.8818  -3078530.6415     2     1     1 
 YELL*  51191.5   -1224452.5338  -2689216.1118   5633638.2742     1     1     2 
 ZWEN*  51193.5    2886325.5146   2155998.4344   5245816.1471     2     1     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 010: constrained site KERG not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site HART 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 08    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
 011: constrained site KOUR not in data set                                     
    : constrained site PERT not in data set                                     
    : constrained site VILL not in data set                                     
    : constrained site KERG not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site HART 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                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : GRAZ residual dN > 2*RMS =       4 mm                                     
 012: constrained site KOUR not in data set                                     
    : constrained site TROM not in data set                                     
    : constrained site KERG not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site HART not in data set                                     
    : PRN 02    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 08    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : GRAZ residual dE > 2*RMS =       2 mm                                     
    : KWJ1 residual dU > 2*RMS =       2 mm                                     
    : PIE1 residual dN > 2*RMS =       3 mm                                     
 013: constrained site KERG not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site HART not in data set                                     
    : PRN 02    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                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
    : MADR residual dU > 2*RMS =       2 mm                                     
    : WHIT residual dN > 2*RMS =       3 mm                                     
 014: constrained site HART not in data set                                     
    : PRN 02    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 08    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : MAC1 residual dU > 2*RMS =       3 mm                                     
 015: constrained site YAR1 not in data set                                     
    : PRN 02    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 08    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : BAKO residual dE > 2*RMS =      10 mm                                     
    : DAV1 residual dU > 2*RMS =       6 mm                                     
    : FORT residual dN > 2*RMS =       4 mm                                     
    : GODE residual dE > 2*RMS =       4 mm                                     
    : MAW1 residual dE > 2*RMS =       6 mm                                     
    : NTUS residual dE > 2*RMS =      40 mm                                     
 016: constrained site NYAL 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 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : IRKT residual dN > 2*RMS =       5 mm                                     
    : METS residual dN > 2*RMS =       6 mm                                     
    : METS residual dE > 2*RMS =      19 mm                                     
    : WES2 residual dU > 2*RMS =       1 mm                                     
    : YAKA residual dN > 2*RMS =       6 mm                                     
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[Mailed From: kass <[email-masked]>]