Subject: [IGSREPORT-4950] Wk 0959 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 5 Jun 1998 7:52:46 PDT

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IGS Electronic Report    Fri Jun  5  7:52:46 PDT 1998      Message Number 4950
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0959 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0959 (Dates: 98 May 24 - 98 May 30)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS09597.SUM         this text file                                            
 NGS09597.ERP         Earth rotation parameters for GPS Week 0959               
 NGS09597.SNX         weekly GPS coordinate solutions for GPS Wk 0959           
 NGS0959n.SP3         GPS ephemerides for GPS Week 0959, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 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        
------------------------------------------------------------------------        
 144     638219         11.3       27          60               45              
 145     643058         11.4       27          61               43              
 146     634667         11.4       27          60               45              
 147     647857         11.3       27          62               40              
 148     616696         10.9       27          60               44              
 149     638613         11.6       27          62               41              
 150     606745         11.2       27          60               41              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        144      145      146      147      148      149      150           
----------------------------------------------------------------------          
  01      27846    24771    25850    26190    26248    27428    27550           
  02      29155E   29501E   29756E   29322E   29773E   29926E   28431E          
  03      19194    18386    19398    20352    19471    18859    17771           
  04      23222    23729    22891    23800    24799    24671    22775           
  05      26081E   26021E   26449E   29048E   26438E   27062E   24496E          
  06      18892    18571    18844    16833    18141    18132    17627           
  07      19967    21418    20088    20227    20030    21118    20112           
  08      19261    19564    20383    20326    18725    19700    18950           
  09      48476    48516    47508    47058    44112    42884    42746           
  10      48716    50486    46698    47258    48832    47400    44674           
  13      47578    47522    45776    47724    46286    46362    27796           
  14      49990    44020    48422    50308    36530    47520    45250           
  15      40864    41342    39278    42952    46100    42394    39412           
  16      43728    47348    44596    46412    40120    44056    44060           
  17      46084    47640    46206    47130    46614    49440    46416           
  18      48326    49196    51054    48528    46670    49460    50582           
  19      43456    46504    40888    47176    43040    44798    45394           
  21      45280    49224    45348    45414    46252    47906    42836           
  22      58830E   58636E   57086E   59212E   54410E   58082E   58328E          
  23      49366    45966    44780    42522    47082    47370    48536           
  24      44392    44830    43662    45828    40568    40376    41658           
  25      46524    49812    47938    54914    49956    51582    44504           
  26      39594    41796    41510    42394    39554    42464    39918           
  27      52956    49268    51910    48066    45882    48486    43590           
  29      48278    53366    49816    52494    44200    49436    49974           
  30      56100E   55012E   56832E   56610E   54242E   54440E   51550E          
  31      50664    51710    52708    51518    45692    48978    50842           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BOGT BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GALA GODE GOLD GRAZ GUAM HART HOB2 IISC IRKT KERG KIT3   
global: KOKB KOSG KOUR KWJ1 LHAS LPGS MAC1 MADR MALI MASP MATE MCM4 MDO1 METS   
global: MKEA NLIB NTUS NYAL OHIG ONSA PERT PIE1 POTS RCM6 REYK SANT SHAO STJO   
global: TAEJ TAHI THU1 TIDB TROM TSKB VILL WES2 WHIT WTZR WUHN YAR1 YELL ZWEN   
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    144      145      146      147      148      149      150    
----------------------------------------------------------------------------    
 ALGO*  1111111  13512    13528    13116    13223    13141    11202    12733    
 AREQ*  1111112   4142     3332     3651     3360     3223     4014     3416    
 ASC1   2221111   6136     6125     6211     6598     5162     6758     3816    
 AUCK   1111111   9521    10333     9412    11462    10718    11584    11262    
 BAHR   2221222  10526     9015    10414     9222     9889    10673    10778    
 BOGT   22 2222   5462     5105              4939     4846     4579     4521    
 BRMU*  121  22  11454    11728    11635                      11560    11197    
 CAS1    3 2242            8659              9256     9850     8387     8885    
 CHAT    1 1111           10708             11244    10931    10780    10678    
 COCO   2221 12   8169     7731     8538     6726              7031     4871    
 CRO1   1111 12   9077     9030     8832     8068              8464     8800    
 DAV1*  3533244   8825     9088     6519    10221    10956     9970     9023    
 DGAR   111111    6356     5516     6780     6185     4492     6314             
 DRAO*  1111111  13480    13425    13658    13451    13599    13435    13131    
 EISL   2111      8977     3075     8073     8807                               
 FAIR*  2211122  11573    13036    13705    13454    13724    13333    13116    
 FORT*  222222    7015     7418     7621     7180     6867     6721             
 GALA   2 122 2   3530              3671     2772     3347              3096    
 GODE*  1111111  13770    13843    13738    11224    12814    13021    12223    
 GOLD*  2221222  12132    12415    11998    12380    12321    12382    11821    
 GRAZ*  11111    13878    13780    12523    12265     6760                      
 GUAM*  2212111   8377     8568     8534     8286     8761     9910     6775    
 HART*  1111111   8831     9047     8346     9523     8685    10243     8196    
 HOB2*  1111111  12860    12723    12373    11857    12729    12951    12287    
 IISC   2222221   8131     8169     8741     9731     9315     9826     6193    
 IRKT*  1 1 1    11620             12101             10299                      
 KERG*  1111111   8859     8532     5913    10512     8979    11103     8296    
 KIT3*  1 1 222  10690             10831             10645    10820    10564    
 KOKB*  2222211   8981    13690     8951    13494    13318     6252    13725    
 KOSG*  1111121  13004    12823    13225    13208    12828    12593    13256    
 KOUR*  2212222   7667     7892     6221     7453     7403     6497     6855    
 KWJ1*  2121111   7544     7582     6937     6935     7141     9185     5039    
 LHAS*  2222222   9181     8278     9612     8307     9553     8975     8593    
 LPGS   1111     11504     7749    10774    11052                               
 MAC1*  2211122  10746    10202    11406    10788    10745    10136    10318    
 MADR*  1111121  12149    12468    11250    12524    12404    13939    12538    
 MALI*  2222122   8532     8167     8495     8022     7641     8485     8734    
 MASP*  2221211  11096    11231    11070    10988    10743    10365     7449    
 MATE*  1111122  14516    14368    10605     9978     4831    10121    10250    
 MCM4   2222233   8940     9881     8954    11171    11309     9672    10369    
 MDO1*  2221122  13306    13444    12289    13257    13036    13013    12756    
 METS      1111                             12847    12268    11902    12437    
 MKEA    2 2222           11702             11726    11517    11045    11586    
 NLIB*  1111111  12730    12903    12097    12652    12446    11970    11817    
 NTUS      2 2                               6502              6432             
 NYAL*  332 243  12196    11623    12183              4364    10806    10096    
 OHIG*  1111111   9165     8949     9099     8982     5569     8526     8387    
 ONSA*  1111111  13148    12708    13499    12892    13249    13692    12981    
 PERT*  111111   12768    12287    12272    12405    12273    12424             
 PIE1*  1121111  13807    13836    12961    13705    13729    13679    13199    
 POTS*  1111121  14308    13819    14333    13603    13513    13055    11921    
 RCM6       122                                       9428    12590    11661    
 REYK   2221122  11125    11396    11704    11816    11986    11695    11392    
 SANT*  1111111   9325    10237     8378     8907     4529     6796     6517    
 SHAO*  222      11872    12003    12629                                        
 STJO   1111111  12702    12942    12783    11967    12717    10701    11982    
 TAEJ      2 11                             12312             12369    11597    
 TAHI        1                                                  355             
 THU1*  22222 3  12217    11958    12616    12455    13015             11003    
 TIDB*  1111111  12257    11370    11124    11401    11319    11880    11445    
 TROM*      122                                       8288    10932     9287    
 TSKB*  2211211  10014    10302    10924    10878    10350    11396    10131    
 VILL*  1111121  12202    12382    11926    12313    11885    12911    12335    
 WES2*  1111111  13371    13529    13290    13127    13312    12250    12647    
 WHIT    211122           13000    13961    13689    13962    13537    13091    
 WTZR*  11111 2  14432    14239    14452    14333    11187             11497    
 WUHN   2222 21  11554    11116    12018    10077             10795    10030    
 YAR1*  1111111  11407    10841    11239     9512    14646     9448     7482    
 YELL*  3322233  12745    13030    13898    13586    13904    13498    12092    
 ZWEN*  1111121  11570    11737    11400    12224    11850    11491    10880    
----------------------------------------------------------------------------    
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*  50960.5     918129.4877  -4346071.2352   4561977.8180     1     0     0 
 AREQ*  50960.5    1942826.7473  -5804070.2442  -1796893.9603     0     0     0 
 ASC1   50960.5    6118526.1185  -1572344.6991   -876451.1670    10    34    24 
 AUCK   50960.5   -5105681.0598    461564.0335  -3782181.7313     3     9    10 
 BAHR   50960.5    3633909.0197   4425275.4937   2799861.2974     2     5     8 
 BOGT   50960.7    1744399.0801  -6116037.7755    512731.6328    11    15    36 
 BRMU*  50960.3    2304703.5774  -4874817.1764   3395186.8999     1     1     0 
 CAS1   50961.3    -901776.1731   2409383.4015  -5816748.4511     4     6    13 
 CHAT   50961.3   -4590670.9549   -275482.9368  -4404596.7580     4    13    15 
 COCO   50960.3    -741950.0564   6190961.6332  -1337768.5170     7     8     9 
 CRO1   50960.3    2607771.1720  -5488076.7431   1932767.6861     6    11    13 
 DAV1*  50960.5     486854.5531   2285099.2895  -5914955.7059     1     2     2 
 DGAR   50960.0    1916269.7243   6029977.3804   -801720.1445     4    29    34 
 DRAO*  50960.5   -2059164.6965  -3621108.3937   4814432.3681     1     1     0 
 EISL   50959.0   -1884951.6245  -5357595.8738  -2892890.5234     6    12    13 
 FAIR*  50960.5   -2281621.4581  -1453595.7947   5756961.9077     1     0     0 
 FORT*  50960.0    4985386.6352  -3954998.5841   -428426.4770     1     0     0 
 GALA   50960.5     -33796.0173  -6377522.6444    -82120.9053    16    21    43 
 GODE*  50960.5    1130773.8479  -4831253.5660   3994200.3950     1     0     0 
 GOLD*  50960.5   -2353614.1912  -4641385.3693   3676976.4434     2     1     1 
 GRAZ*  50959.5    4194423.9503   1162702.5857   4647245.3330     1     0     0 
 GUAM*  50960.5   -5071312.7872   3568363.5068   1488904.3181     2     1     1 
 HART*  50960.5    5084625.2967   2670366.2549  -2768494.5403     1     0     0 
 HOB2*  50960.5   -3950071.4210   2522415.1938  -4311638.3088     1     1     1 
 IISC   50960.5    1337936.7663   6070317.1413   1427876.5590     4     7    15 
 IRKT*  50959.5    -968332.2165   3794425.4162   5018167.7464     0     1     0 
 KERG*  50960.5    1406337.3371   3918161.1009  -4816167.3814     1     2     1 
 KIT3*  50960.9    1944945.3234   4556652.2182   4004325.9764     2     1     1 
 KOKB*  50960.5   -5543838.1168  -2054587.1671   2387809.7464     1     1     0 
 KOSG*  50960.5    3899225.2411    396731.8424   5015078.3584     1     0     0 
 KOUR*  50960.5    3839591.4270  -5059567.5401    579956.9396     1     2     1 
 KWJ1*  50960.5   -6160880.9774   1339883.0623    960810.5000     2     1     0 
 LHAS*  50960.5    -106937.7254   5549269.5896   3139215.7729     1     2     0 
 LPGS   50959.0    2780102.9542  -4437418.8669  -3629404.5832     4     4    10 
 MAC1*  50960.5   -3464038.5363   1334172.7792  -5169224.3050     1     1     1 
 MADR*  50960.5    4849202.4640   -360329.0850   4114913.1188     1     0     0 
 MALI*  50960.5    4865366.4783   4110737.4795   -331121.7064     1     1     1 
 MASP*  50960.5    5439192.2665  -1522055.6012   2953454.7333     1     1     0 
 MATE*  50960.5    4641949.6919   1393045.3081   4133287.3516     1     0     0 
 MCM4   50960.5   -1311703.2666    310815.0718  -6213255.1648     7     8     7 
 MDO1*  50960.5   -1329998.6867  -5328393.3902   3236504.1916     1     0     0 
 METS   50962.0    2892570.9079   1311843.3552   5512634.0634     2     3     3 
 MKEA   50961.3   -5464105.1086  -2495166.8101   2148290.9850     1     3     9 
 NLIB*  50960.5    -130934.4935  -4762291.7288   4226854.6549     1     0     1 
 NTUS   50961.5   -1508022.7160   6195576.7346    148799.4662     3     5     4 
 NYAL*  50960.5    1202430.6288    252626.6660   6237767.5172     0     1     0 
 OHIG*  50960.5    1525872.5054  -2432481.2971  -5676146.0912     1     1     1 
 ONSA*  50960.5    3370658.6534    711877.0526   5349786.8766     0     0     0 
 PERT*  50960.0   -2368687.0440   4881316.5319  -3341796.1025     1     1     1 
 PIE1*  50960.5   -1640916.8036  -5014781.2014   3575447.1295     0     1     0 
 POTS*  50960.5    3800689.7645    882077.2932   5028791.2564     1     0     0 
 RCM6   50962.5     961334.7396  -5674074.1151   2740535.1350     2     3     6 
 REYK   50960.5    2587384.4826  -1043033.4957   5716563.9945     5     5     3 
 SANT*  50960.5    1769693.3688  -5044574.1561  -3468321.0519     1     1     1 
 SHAO*  50958.5   -2831733.3030   4675666.0316   3275369.4990     2     0     1 
 STJO   50960.5    2612631.2204  -3426807.0165   4686757.7988     2     3     7 
 TAEJ   50962.2   -3120422.9560   4086355.4430   3761769.5999     2     1    10 
 TAHI   50962.5   -5246414.0351  -3077262.6099  -1913842.5493     0     0     0 
 THU1*  50960.2     538981.3985  -1388714.7895   6181005.1281     1     1     0 
 TIDB*  50960.5   -4460996.1870   2682557.0742  -3674443.6338     1     0     1 
 TROM*  50962.5    2102940.3229    721569.3972   5958192.1100     1     0     0 
 TSKB*  50960.5   -3957199.2312   3310199.6764   3737711.6866     2     1     1 
 VILL*  50960.5    4849833.7905   -335049.1496   4116014.8469     1     1     0 
 WES2*  50960.5    1492233.3655  -4458089.4750   4296046.0022     0     0     0 
 WHIT   50961.0   -2218337.8290  -2201205.1013   5543057.5615     1     2     3 
 WTZR*  50960.2    4075580.6750    931853.6938   4801568.0541     1     0     0 
 WUHN   50960.3   -2267749.1879   5009154.3038   3221290.7287     4     4     7 
 YAR1*  50960.5   -2389025.6079   5043316.8813  -3078530.6700     1     0     0 
 YELL*  50960.5   -1224452.5194  -2689216.1074   5633638.2728     1     0     0 
 ZWEN*  50960.5    2886325.5232   2155998.4228   5245816.1454     1     1     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 144: constrained site TROM 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 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 AREQ has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
 145: constrained site IRKT not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site TROM 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 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 AREQ has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
 146: constrained site TROM 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 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 AREQ has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
 147: constrained site BRMU not in data set                                     
    : constrained site IRKT not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site NYAL not in data set                                     
    : constrained site SHAO not in data set                                     
    : constrained site TROM 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 08    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
 148: constrained site BRMU not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site BOGT 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                                
    : site MATE has < 1/2 as many obs as average                                
    : site NYAL has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : BAHR residual dN > 2*RMS =       5 mm                                     
    : BAHR residual dU > 2*RMS =      17 mm                                     
 149: constrained site GRAZ not in data set                                     
    : constrained site IRKT not in data set                                     
    : constrained site SHAO not in data set                                     
    : constrained site THU1 not in data set                                     
    : 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 08    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site TAHI has < 1/2 as many obs as average                                
    : BOGT residual dU > 2*RMS =      78 mm                                     
    : MCM4 residual dE > 2*RMS =      17 mm                                     
    : ONSA residual dN > 2*RMS =       1 mm                                     
 150: constrained site FORT not in data set                                     
    : constrained site GRAZ not in data set                                     
    : constrained site IRKT not in data set                                     
    : constrained site PERT not in data set                                     
    : constrained site SHAO 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 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 AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site COCO has < 1/2 as many obs as average                                
    : site GALA has < 1/2 as many obs as average                                
    : ASC1 residual dE > 2*RMS =      77 mm                                     
    : WES2 residual dN > 2*RMS =       1 mm                                     
    : WHIT residual dN > 2*RMS =       2 mm                                     
--------------------------------------------------------------------------------

[Mailed From: bill kass <[email-masked]>]