Subject: [IGSREPORT-5802] Wk 0996 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 22 Feb 1999 11:28:17 PST

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IGS Electronic Report    Mon Feb 22 11:28:17 PST 1999      Message Number 5802
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0996 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0996 (Dates: 99 Feb 07 - 99 Feb 13)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS09967.SUM         this text file                                            
 NGS09967.ERP         Earth rotation parameters for GPS Week 0996               
 NGS09967.SNX         weekly GPS coordinate solutions for GPS Wk 0996           
 NGS0996n.SP3         GPS ephemerides for GPS Week 0996, 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        
------------------------------------------------------------------------        
 038     668061         10.6       27          62               35              
 039     692035         10.3       27          63               39              
 040     698285         10.1       27          62               39              
 041     671885         10.5       27          62               38              
 042     670587         10.5       27          63               39              
 043     597164         10.9       26          61               37              
 044     647887         10.6       27          62               38              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        038      039      040      041      042      043      044           
----------------------------------------------------------------------          
  01      29313E   32958E   31163E   31277E   31598E   28253E   29976E          
  02      20247    23981    23211    22551    23695    21349    22234           
  03      22360    23425    22655    23316    22909    19845    22647           
  04      22739    22234    23346    22926    23586    22113    21373           
  05      22885    24835    24696    23869    23690    23225    23380           
  06      20660    21892    22416    21859    23203    20594    22641           
  07      27108    25474    25204    25332    25028    22687    23717           
  08      27506    28059    28632    27776    28445    27168    28362           
  09      40760    38934    39116    37378    40348    35594    38712           
  10      54018    56904    55214    55846    53118    48272    48006           
  13      65812E   64702E   66222E   65516E   41280E    -999E   62354E          
  14      50844    51914    54178    48814    51712    46646    46160           
  15      42140    44366    42060    43794    41132    37400    40482           
  16      38444    39790    39512    39148    39262    36364    41918           
  17      42300    47024    45524    45756    42722    39838    44878           
  18      59594E   62470E   65210E   61022E   60916E   55802E   57984E          
  19      47670    45704    47020    43688    45186    38934    40974           
  21      43188    41708    43692    41528    38828    37700    38888           
  22      47694    51616    54834    49758    50676    47122    42878           
  23      47660    52694    54014    53100    57070    51326    53316           
  24      51618    53230    50526    46738    45912    44176    44144           
  25      45312    46944    48902    45392    49784    42694    45884           
  26      65012E   66250E   64212E   63348E   65106E   61450E   60740E          
  27      49156    49746    51356    48166    49956    47566    48360           
  29      58842E   64066E   63534E   61742E   62852E   56172E   58486E          
  30      59532    54928    59370    52808    55710    51750    53932           
  31      40890    45364    49428    42416    45296    45054    39018           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO ASC1 AUCK BAHR BAKO BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO EISL   
global: FAIR FORT GODE GOLD GRAZ GUAM HART HOB2 IISC IRKT KELY KOKB KOSG KOUR   
global: KSTU KWJ1 LPGS MAC1 MADR MALI MASP MATE MAW1 MCM4 MDO1 METS MKEA NLIB   
global: NTUS NYAL ONSA PERT PIE1 POTS SANT SHAO STJO SUTH TAEJ THU1 TIDB TIXI   
global: 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    038      039      040      041      042      043      044    
----------------------------------------------------------------------------    
 ALGO*  1111222  14019    14062    13996    13982    13019    13324    14046    
 ASC1   22  322   4295     4647                       2071     3095     3488    
 AUCK   2222222  11283    11394    11310    11290    10917    10848    11290    
 BAHR   1332444   9403     9585     9282     9029     8952     7841     8446    
 BAKO   2 222 2   9533              9533     9497     8594              9271    
 BRMU*  2111222  11813    11803    11497    11738    11605    11371    11892    
 CAS1   4334454   9491     9643    10341     8005     8577     6242     7893    
 CHAT   1222222  10107    11301    11111    11277    10377    10317    10431    
 COCO   2    2   10245                                         8967             
 CRO1   1111222   8461     9188     9048     8792     8023     8071     7312    
 DAV1*   334454           11378    10434     8870     9117     7863     8720    
 DGAR   1222 2    3326     4397     3146     1916              1413             
 DRAO*  1111121  13552    13453    13169     5570    13054    12902    11547    
 EISL   2222222   5763     6252     7468     6645     5291     4695     4495    
 FAIR*  2111331  13779    14120    13423    13957    12486    11757    14086    
 FORT*  3333333   5539     5592     6973     6595     4364     4619     4228    
 GODE   1111222  13184    13178    13445    13372    13606    12733    13309    
 GOLD*  1111123  12298    12328    11911    10756    12006    11521             
 GRAZ*  1111111  14055    14071    13574    14043    13525    11726    13007    
 GUAM*  2222222   7662     7453     7254     7887     6458     5240     5428    
 HART*  212 222  10641    11773    11045             10388     9087    10296    
 HOB2   1122222  10363    13012    13045    12715    12229    12236    12351    
 IISC   22        5677     4028                                                 
 IRKT*  1111111  11874    11118    11537    11450    11418    11086    11892    
 KELY   33   42  12236    12737                                        12955    
 KOKB*  2121122  11498    13210    12659    11153    12620    11645    12288    
 KOSG*  1111111  12879    13910    14334    14291    14312    13717    12437    
 KOUR*  3333434   6134     7362     7624     6880     5420     5896     4081    
 KSTU   1  1111  13208                      12992    12693    12399    13264    
 KWJ1*  2222222   6539     6239     6579     7168     5514     4615     4876    
 LPGS   2 22223   7946              8708     8140     7014     5684     5597    
 MAC1*   222332           10682    10918    11063     9723     9889     9986    
 MADR*  1111111  13376     9732    13068    12048    13691    13258    13069    
 MALI*  2222222   6517     6693     6738     6007     7779     5113     7101    
 MASP*  2222222  11643    12063    12556    12025    12286    11375    10951    
 MATE*  1111121  12352    12525    12338    12385    12360    11067    12344    
 MAW1    334453           12707    12779    11186    11306     8467    11346    
 MCM4   4334444   7760     9877     8641     8522     7521     7444     7636    
 MDO1*  1111122  13017    12993    12962    13028    12798    12366    12606    
 METS   11111    13368    11949    12662    12538    12530                      
 MKEA   2222222  10597    11544    11048    13385    11069    10283    10549    
 NLIB*  1111222  12267    12408    12384    12005    12085    12104    12162    
 NTUS   2222223   5527     5309     5217     4913     5498     3488     3951    
 NYAL*  3323444  11982    12219    12840    12038    11162    10291     9160    
 ONSA*  1111111  13835    13828    14081    14042    13784    12512    10324    
 PERT*  1112222  12189    12654    12392    12576    12095    10253    12367    
 PIE1*  1111122  13560    13465    13399    12187    13337    12626    12805    
 POTS*  1111111  14092    14161    14256    14311    14187    13586    14097    
 SANT*  1121222   7666     5560     9208     8295     6640     5657     5368    
 SHAO*  22222 2  11294    10482    11398    10895    10566             10597    
 STJO   1111122  12638    12160    12501    12580    12498    11990    12529    
 SUTH   2112222  12460    13475    12989     8671    12505    12810    12730    
 TAEJ   1112222  11260    13403    13438    13232    12859     8426    12965    
 THU1*  3224433  11461    12131    11674    10567    10228     9867    11051    
 TIDB*  1222222  11444    11962    11768    11709    11450    11321    11784    
 TIXI   2112331   9979    10209    10241     8747     9292     9044    10175    
 TROM*  2112331  12332    12373    13162    12999    11796    10936    11667    
 TSKB*   1122 2           11187    10723    11078    10221              9687    
 VILL*  1111111  12749    11585    13010    12488    13092    12456    12071    
 WES2*  1111222  13475    13232    13393    13427    13276    12761    13515    
 WHIT   1111221  13347    13863    13485    10557    12287    11993    13767    
 WTZR*  1111111   8796    12975    12534    13828    12410    12700    13228    
 WUHN   2222222  13379    12142    12663    12230    11965    11092    12389    
 YAKA   1111111  12177    11900    12084    12117    11735    11296    11503    
 YAR1*  1112222  10348     9788    10430    10482    10071     7638    10057    
 YELL*  2222332  12332    13211    13148    12354    11124    10985    13064    
 ZWEN*   111111           10600    11459    11377    11600    10895    10733    
----------------------------------------------------------------------------    
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*  51219.5     918129.4764  -4346071.2357   4561977.8193     1     1     1 
 ASC1   51219.7    6118526.0898  -1572344.6928   -876451.1608    12    17    76 
 AUCK   51219.5   -5105681.0601    461564.0344  -3782181.6892     6     5    13 
 BAHR   51219.5    3633908.9948   4425275.4888   2799861.3092     4     5     9 
 BAKO   51219.5   -1836969.4747   6065618.6970   -716257.9797     6    10    12 
 BRMU*  51219.5    2304703.5670  -4874817.1782   3395186.9039     1     1     1 
 CAS1   51219.5    -901776.1635   2409383.3873  -5816748.4357     6     4     5 
 CHAT   51219.5   -4590670.9822   -275482.9226  -4404596.7366     5     3    10 
 COCO   51219.0    -741950.1028   6190961.6388  -1337768.4910     7     2     3 
 CRO1   51219.5    2607771.1819  -5488076.7649   1932767.7018     1     4    10 
 DAV1*  51220.0     486854.5498   2285099.2801  -5914955.7089     3     4     4 
 DGAR   51218.7    1916269.6708   6029977.3462   -801720.1245    10    23    10 
 DRAO*  51219.5   -2059164.7089  -3621108.3952   4814432.3624     1     1     1 
 EISL   51219.5   -1884951.6094  -5357595.9191  -2892890.5374     7    16    13 
 FAIR*  51219.5   -2281621.4718  -1453595.7961   5756961.9004     1     1     1 
 FORT*  51219.5    4985386.6366  -3954998.5831   -428426.4705     2     2     1 
 GODE   51219.5    1130773.8467  -4831253.5733   3994200.4029     2     1     4 
 GOLD*  51219.0   -2353614.2020  -4641385.3736   3676976.4392     2     2     4 
 GRAZ*  51219.5    4194423.9389   1162702.5956   4647245.3402     1     1     0 
 GUAM*  51219.5   -5071312.7805   3568363.5144   1488904.3208     2     4     2 
 HART*  51219.5    5084625.2986   2670366.2678  -2768494.5271     2     1     1 
 HOB2   51219.5   -3950071.4465   2522415.1923  -4311638.2779     3     3     4 
 IISC   51217.0    1337936.7161   6070317.1070   1427876.5658     6     8    28 
 IRKT*  51219.5    -968332.2350   3794425.4127   5018167.7402     2     1     3 
 KELY   51218.8    1575559.2443  -1941827.9327   5848076.5063     1     3     5 
 KOKB*  51219.5   -5543838.1225  -2054587.1237   2387809.7661     3     1     1 
 KOSG*  51219.5    3899225.2308    396731.8535   5015078.3645     1     2     1 
 KOUR*  51219.5    3839591.4224  -5059567.5451    579956.9488     2     3     3 
 KSTU   51220.1    -174281.7604   3571333.0205   5264196.0427     3     4     3 
 KWJ1*  51219.5   -6160880.9605   1339883.1105    960810.5200     4     2     2 
 LPGS   51219.8    2780102.9813  -4437418.8754  -3629404.5775     5     6    11 
 MAC1*  51220.0   -3464038.5503   1334172.7901  -5169224.2959     2     3     3 
 MADR*  51219.5    4849202.4651   -360329.0568   4114913.1222     2     3     1 
 MALI*  51219.5    4865366.4544   4110737.4904   -331121.6915     3     3     5 
 MASP*  51219.5    5439192.2636  -1522055.5938   2953454.7476     2     1     1 
 MATE*  51219.5    4641949.6786   1393045.3199   4133287.3611     2     1     1 
 MAW1   51220.0    1111287.1714   2168911.2579  -5874493.6152     4     4     8 
 MCM4   51219.5   -1311703.2436    310815.0615  -6213255.1464     7     7    10 
 MDO1*  51219.5   -1329998.6947  -5328393.3943   3236504.1857     2     1     1 
 METS   51218.5    2892570.9023   1311843.3643   5512634.0661     1     1     3 
 MKEA   51219.5   -5464105.1116  -2495166.7619   2148291.0012     2     4     8 
 NLIB*  51219.5    -130934.5039  -4762291.7303   4226854.6547     2     1     2 
 NTUS   51219.5   -1508022.7520   6195576.6747    148799.4711     7    15    27 
 NYAL*  51219.5    1202430.6174    252626.6725   6237767.5230     2     2     1 
 ONSA*  51219.5    3370658.6436    711877.0616   5349786.8819     1     1     0 
 PERT*  51219.5   -2368687.0791   4881316.5395  -3341796.0695     2     2     5 
 PIE1*  51219.5   -1640916.8126  -5014781.2069   3575447.1215     1     1     1 
 POTS*  51219.5    3800689.7546    882077.3028   5028791.2622     1     1     0 
 SANT*  51219.5    1769693.3878  -5044574.1644  -3468321.0436     3     2     2 
 SHAO*  51219.2   -2831733.3271   4675666.0234   3275369.4915     2     2     3 
 STJO   51219.5    2612631.1983  -3426807.0153   4686757.8049     4     3    15 
 SUTH   51219.5    5041274.7814   1916054.0146  -3397076.0406     6     3     9 
 TAEJ   51219.5   -3120422.9770   4086355.4289   3761769.5903     2     3     5 
 THU1*  51219.5     538981.3814  -1388714.7921   6181005.1302     2     1     1 
 TIDB*  51219.5   -4460996.2149   2682557.0695  -3674443.6018     2     2     2 
 TIXI   51219.5   -1264873.0800   1569455.8025   6031003.4625     4     2    10 
 TROM*  51219.5    2102940.3124    721569.4049   5958192.1154     2     2     1 
 TSKB*  51219.7   -3957199.2336   3310199.6850   3737711.6854     3     2     3 
 VILL*  51219.5    4849833.7842   -335049.1409   4116014.8584     2     2     1 
 WES2*  51219.5    1492233.3568  -4458089.4760   4296046.0026     1     1     0 
 WHIT   51219.5   -2218337.8395  -2201205.1155   5543057.5644     3     2     3 
 WTZR*  51219.5    4075580.6621    931853.7051   4801568.0607     1     1     0 
 WUHN   51219.5   -2267749.2175   5009154.2965   3221290.7221     1     4     5 
 YAKA   51219.5   -1915023.2824   2308213.2197   5610224.9880     4     4     9 
 YAR1*  51219.5   -2389025.6418   5043316.8848  -3078530.6349     3     1     1 
 YELL*  51219.5   -1224452.5359  -2689216.1101   5633638.2752     2     1     2 
 ZWEN*  51220.0    2886325.5079   2155998.4328   5245816.1444     2     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 038: constrained site DAV1 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site ZWEN 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 ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : KWJ1 residual dN > 2*RMS =       8 mm                                     
    : SUTH residual dE > 2*RMS =       7 mm                                     
    : THU1 residual dN > 2*RMS =       4 mm                                     
 039: 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 ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
 040: 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 DGAR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : BRMU residual dN > 2*RMS =       2 mm                                     
    : KOKB residual dN > 2*RMS =       5 mm                                     
    : KOKB residual dE > 2*RMS =       3 mm                                     
    : WES2 residual dN > 2*RMS =       3 mm                                     
 041: 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 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 DGAR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : MATE residual dU > 2*RMS =       2 mm                                     
    : VILL residual dE > 2*RMS =       5 mm                                     
 042: 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 ASC1 has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
 043: constrained site SHAO 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                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : CRO1 residual dU > 2*RMS =      21 mm                                     
    : FORT residual dE > 2*RMS =       5 mm                                     
    : GOLD residual dE > 2*RMS =       4 mm                                     
 044: constrained site GOLD 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                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site EISL 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 KWJ1 has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : MATE residual dN > 2*RMS =       3 mm                                     
    : WHIT residual dU > 2*RMS =       7 mm                                     
    : YAKA residual dN > 2*RMS =      10 mm                                     
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[Mailed From: kass <[email-masked]>]