Subject: [IGSREPORT-3427] Wk 0890 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Thu, 6 Feb 1997 4:03:06 PST

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IGS Electronic Report    Thu Feb  6  4:03:06 PST 1997      Message Number 3427
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0890 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0890 (Dates: 97 Jan 26 - 97 Feb 01)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08907.SUM         this text file                                            
 NGS08907.ERP         Earth rotation parameters for GPS Week 0890               
 NGS0890n.SNX         daily GPS coordinate solutions for GPS Wk 0890 (n=0..6)   
 NGS0890n.SP3         GPS ephemerides for GPS Week 0890, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF94 at current epoch                        
 Observables          double-differenced carrier phase at 30-sec. intervals     
 Arc Length           24 hours                                                  
 Elevation Cutoff     15 degrees                                                
 Reference            file://igscb.jpl.nasa.gov/igscb/center/analysis/noaa.acn  
------------------------------------------------------------------------------  
                                                                                
STATISTICAL SUMMARY OF DAILY SOLUTIONS:                                         
------------------------------------------------------------------------        
          NUMBER      POST-FIT                                                  
 DOY   OBSERVATIONS   RMS (MM)   NO. SAT.   NO. SITES   NO. CONST. SITES        
------------------------------------------------------------------------        
 026     479278         10.4       25          54               14              
 027     461877         10.9       25          54               15              
 028     465370         11.3       25          53               14              
 029     493580         10.5       25          53               14              
 030     490813         10.6       25          55               14              
 031     523243         10.5       25          55               14              
 032     507436         10.4       25          55               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        026      027      028      029      030      031      032           
----------------------------------------------------------------------          
  01      16365    16746    15295    19501    20890    22835    20457           
  02      14977    13631    13563    15611    15373    19291    16750           
  03      19501E   20710E   19192E   22041E   23642E   25067E   24712E          
  04      19878    18958    18935    18099    17978    19361    20420           
  05      20820    19490    18822    20312    20227    21719    21241           
  06      23646E   23650E   23458E   24038E   23543E   24072E   22662E          
  07      25945E   25524E   23846E   26263E   25963E   28214E   26273E          
  09      15350    16231    16453    17485    17768    19364    18813           
  10      51294E   49302E   48980E   36902E   39496    40854    38600           
  14      42814E   33844E   40870E   46000E   40044E   38152    39462           
  15      32474    28868    32258    32000    30618    38940    36052           
  16      42690E   41414E   43446E   46240E   46888E   40980E   41310           
  17      23688    24306    24460    31798    31452    34800    34486           
  18      41272    35186    39362    40476    38294    43346    44082           
  19      33492    31554    32672    33226    35032    38590    35084           
  21      47442E   45926E   45358E   30510E   31394    39058    38060           
  22      31926    27522    27318    31202    28636    32538    33292           
  23      46802E   44870E   45884E   51714E   51158E   45952    43210           
  24      35634    36236    35380    46758    44922    47000    46438           
  25      40348    40050    40106    42560    44098    40264    38800           
  26      33202    33700    32680    32860    33524    32804    34842           
  27      37950    39498    39614    42786    38244    40170    42974           
  29      26034    25940    26610    27788    30358    41188    39200           
  30      34200    32528    31740    38432    38160    38866    36260           
  31      44330E   43130E   44874E   49208E   48540E   53138E   50064E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BOGT BRAZ BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO EISL   
global: FAIR FORT GOLD GUAM HART HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1   
global: LHAS LPGS MAC1 MADR MALI MAS1 MATE MCM4 MDO1 MDVO METS NYAL OHIG ONSA   
global: PAMA RCM6 REYK SANT SEY1 SHAO STJO TAEJ TAIW TIDB TROM TSKB UPO1 WES2   
global: WHIT WTZR WUHN YAR1 YELL                                                
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    026      027      028      029      030      031      032    
----------------------------------------------------------------------------    
 ALGO*  1111111  11964    11899    11930    12065    11340    11268    11192    
 AREQ   1111111   7746     6297     5956     6751     6701     8271     7364    
 ASC1   1111111   6350     6530     6389     7002     7012     7728     7117    
 AUCK   1111111  10086     8761    10181    10434     9439    10515    10110    
 BOGT   112211    6523     6086     5804     6989     6576     6865             
 BRAZ   111121    9745     8730     7328     7580     7358     8342             
 BRMU   1111111  11044    10155    10503    10722    11086    11004    10874    
 CAS1   324 322   8242     7816     7098              9273     9436     8885    
 CHAT   1111111   8766     7957     9151     8994     8814     8960     9321    
 CRO1        11                                                9148     7349    
 DAV1   323 322   8513     8427     6679              9500    10099     9539    
 DGAR   1 1  11   4880              4651                       5269     4459    
 DRAO   1111111  10486    10912    11019    11484    10929    11592    11444    
 EISL      11                                3626     4486                      
 FAIR*  2121111  10779    12289     9289    12862     8229    12915    12368    
 FORT   1111111   8967     8121     7944     8219     7977     8219     5687    
 GOLD*  1111111   9422    10844    11649    11360    11326    11389    11205    
 GUAM   1111111   8516     8486     8482     8775     8686     8943     8057    
 HART*  1111111   5465     5521     7299     7117     6302     6582     7540    
 HOB2     11111                    10681    11287    10494     9572    11494    
 IISC   1111111   8068     7376     8854     8432     5479     6790     7148    
 IRKT   1111111   8630     8635     8962     9282     9379     9243     9120    
 KELY   3342 22   7416     4491     5458     9511             10729     5268    
 KERG   1111111   7163     7868     7383     7679     8145     8483     8311    
 KIT3   1111 11   8550     8399     8407     9081              7271     8598    
 KOKB*  1111111   7380     6848     6712     6323     7874     7940     8228    
 KOSG*  1111111  10583    10685    10937    11943    11720    11630    11935    
 KWJ1   11 1111   5891     5442              5106     5846     5219     6484    
 LHAS   1 11111   8219              5764     8342     8704     8525     8641    
 LPGS   22        5368     3778                                                 
 MAC1   212 1 1   7926     7883     8605             10101              8933    
 MADR*  1111111   8675     9497     9850    10293    10352     9846    10245    
 MALI    212111            7184     6995     7065     6326     8329     7379    
 MAS1   1111111   7841     8826     9212     9852     9890     9760     9391    
 MATE*  1111111  12387    11544     9583     9211     9527    12027     9855    
 MCM4   3342332   7435     8044     6929     8245     9496     8730     7367    
 MDO1*  1111111   8492     8606     8960     9198     8636     9215    10549    
 MDVO   1111111  10706    10516    10435    11508    11731    10966    10226    
 METS   11 11    11337    11014             12326    11887                      
 NYAL      2322                             10553     7615     9350    10647    
 OHIG   11111 1   4638     3884     4372     4186     4952              2234    
 ONSA   1111111  11994    11384    11975    12562    12230    12902    12404    
 PAMA   1111111   4381     3720     3258     3281     4780     5143     4917    
 RCM6   1111111  10586    10288    10596    10621     9277    10911    10668    
 REYK   2121111   8946     8606     9134    10205     9126    10128    10682    
 SANT*  1222111   4845     5055     5206     4981     5414     8581     4635    
 SEY1   1211111   5195     2024     6038     5467     4974     4090     6375    
 SHAO   1111111  12350    12380    12479    11994    11296    11966    12093    
 STJO   1111111   8766     7269     7984     9532     9582    10979     8804    
 TAEJ   1111111  11723    11839    11730    11642    11119    11512    11088    
 TAIW   1111111  10474    10392    10422    10433     9525    10365    10424    
 TIDB*  1111111   9534     7241    10700    11061     7834    10772    10059    
 TROM*  227      10896    10533                                                 
 TSKB   1111111  10402    10116    10091    10130     6983    10341     9810    
 UPO1   1111111  10168     9835     9321     9708    11019    11268    11216    
 WES2   1111111  12097    13468    13124    13453    11840    12631    13579    
 WHIT   1111111  11476    12351    10701    12676    12270    12735    12467    
 WTZR*  1111111  12397    11909    12422    12886    12890    12966    13032    
 WUHN       111                                      12038    11865    12111    
 YAR1*   111111            3149     7059     8720     1919     6802     7141    
 YELL*  3232211  12314    12216    11497    12782    10441    12836    12460    
----------------------------------------------------------------------------    
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*  50477.5     918129.5028  -4346071.2412   4561977.8135     2     4     5 
 AREQ   50477.5    1942826.7278  -5804070.2566  -1796893.9622     4    15    14 
 ASC1   50477.5    6118526.1111  -1572344.6682   -876451.1623    15    26    25 
 AUCK   50477.5   -5105681.0236    461564.0531  -3782181.7547     4    14    17 
 BOGT   50477.0    1744399.1046  -6116037.8107    512731.6262     4     4    12 
 BRAZ   50477.0    4115014.0696  -4550641.4967  -1741444.0503     8    25    10 
 BRMU   50477.5    2304703.5876  -4874817.1862   3395186.8985     4     6     8 
 CAS1   50477.5    -901776.1626   2409383.4444  -5816748.4278     9     6     9 
 CHAT   50477.5   -4590670.9371   -275482.9896  -4404596.7855     5    15    20 
 CRO1   50480.0    2607771.1559  -5488076.7792   1932767.6810     7     7     2 
 DAV1   50477.5     486854.5466   2285099.3306  -5914955.6995     9     9     9 
 DGAR   50477.7    1916269.7884   6029977.3692   -801720.1667    16    14     8 
 DRAO   50477.5   -2059164.6739  -3621108.4025   4814432.3814     2     2     4 
 EISL   50478.0   -1884951.7663  -5357595.8366  -2892890.4581     9    28    69 
 FAIR*  50477.5   -2281621.4296  -1453595.7966   5756961.9199     2     2     2 
 FORT   50477.5    4985386.6499  -3954998.5707   -428426.4838    13    29    23 
 GOLD*  50477.5   -2353614.1734  -4641385.3991   3676976.4586     1     2     1 
 GUAM   50477.5   -5071312.8639   3568363.4804   1488904.3018    24    28    27 
 HART*  50477.5    5084625.4410   2670366.6135  -2768493.9299     5     6    10 
 HOB2   50478.5   -3950071.3726   2522415.1928  -4311638.3631     4     6    13 
 IISC   50477.5    1337936.7942   6070317.1055   1427876.4797    25    13    30 
 IRKT   50477.5    -968332.1951   3794425.4069   5018167.7238    28    33    11 
 KELY   50477.3    1575559.2994  -1941827.9451   5848076.5129     5     7    11 
 KERG   50477.5    1406337.3377   3918161.1298  -4816167.3615     8    18    15 
 KIT3   50477.3    1944945.3474   4556652.1931   4004325.9553    14     9    20 
 KOKB*  50477.5   -5543838.1106  -2054587.2709   2387809.7092     5     2     2 
 KOSG*  50477.5    3899225.2533    396731.8227   5015078.3407     1     2     1 
 KWJ1   50477.7   -6160881.0364   1339882.9518    960810.4681    15    10    17 
 LHAS   50477.8    -106937.6949   5549269.5992   3139215.7428    34    23    16 
 LPGS   50475.0    2780103.0142  -4437418.8707  -3629404.5838     8    17    27 
 MAC1   50477.1   -3464038.5175   1334172.7768  -5169224.3388     4     7    12 
 MADR*  50477.5    4849202.4864   -360329.1109   4114913.0744     3     4     2 
 MALI   50478.0    4865366.4903   4110737.4590   -331121.7159     6    22    34 
 MAS1   50477.5    5439192.2651  -1522055.6254   2953454.7215     5     9    20 
 MATE*  50477.5    4641949.7172   1393045.2878   4133287.3363     2     2     2 
 MCM4   50477.5   -1311703.2717    310815.1205  -6213255.1612    11    19    19 
 MDO1*  50477.5   -1329998.6688  -5328393.4002   3236504.2015     2     2     2 
 MDVO   50477.5    2844672.2907   2161070.0944   5266363.8427     7     8     9 
 METS   50476.5    2892570.9351   1311843.3384   5512634.0539     5     9    11 
 NYAL   50479.0    1202430.6608    252626.6340   6237767.5355     5     9    13 
 OHIG   50477.2    1525872.4823  -2432481.2659  -5676146.0547    11    10    14 
 ONSA   50477.5    3370658.6789    711877.0325   5349786.8788     1     5     7 
 PAMA   50477.5   -5245195.3625  -3080472.2274  -1912825.3617    16    95    50 
 RCM6   50477.5     961334.7546  -5674074.1234   2740535.1338     4     5    10 
 REYK   50477.5    2587384.5073  -1043033.5043   5716563.9834     4     5     8 
 SANT*  50477.5    1769693.3489  -5044574.1392  -3468321.0434     4     4     3 
 SEY1   50477.5    3602870.8059   5238174.3509   -516275.5201     7    28    39 
 SHAO   50477.5   -2831733.3057   4675666.0303   3275369.4960    27    32     8 
 STJO   50477.5    2612631.2375  -3426807.0238   4686757.7960     3     8     8 
 TAEJ   50477.5   -3120422.9661   4086355.4681   3761769.6270    25    35    14 
 TAIW   50477.5   -3024782.0393   4928936.8186   2681234.4392    29    30     9 
 TIDB*  50477.5   -4460996.1354   2682557.0863  -3674443.6934     3     6     4 
 TROM*  50475.0    2102940.3391    721569.3926   5958192.1022     3     4     2 
 TSKB   50477.5   -3957199.2793   3310199.6772   3737711.7051    22    32    18 
 UPO1   50477.5   -5464031.8366  -2446032.6776   2193283.0726     4     8    15 
 WES2   50477.5    1492233.3814  -4458089.4825   4296045.9964     2     5     5 
 WHIT   50477.5   -2218337.8112  -2201205.1177   5543057.5892     2     3     5 
 WTZR*  50477.5    4075580.6915    931853.6724   4801568.0440     1     2     2 
 WUHN   50479.5   -2267749.1934   5009154.3397   3221290.7406    30    41     7 
 YAR1*  50478.0   -2389025.5390   5043316.8981  -3078530.7260     6     3     1 
 YELL*  50477.5   -1224452.4932  -2689216.1136   5633638.2802     2     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 026: constrained site YAR1 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 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 09    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : MADR residual dU > 2*RMS =       3 mm                                     
 027: 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 09    has < 2/3 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : site YAR1 has < 1/2 as many obs as average                                
    : BRMU residual dU > 2*RMS =      18 mm                                     
    : KELY residual dN > 2*RMS =      11 mm                                     
    : KWJ1 residual dU > 2*RMS =      36 mm                                     
    : MALI residual dE > 2*RMS =      48 mm                                     
    : SANT residual dU > 2*RMS =       8 mm                                     
 028: constrained site TROM 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 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 09    has < 2/3 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : IISC residual dE > 2*RMS =      30 mm                                     
 029: constrained site TROM 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 09    has < 2/3 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : MCM4 residual dN > 2*RMS =      22 mm                                     
    : MCM4 residual dE > 2*RMS =      40 mm                                     
 030: constrained site TROM 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 09    has < 2/3 as many obs as average                                
    : site YAR1 has < 1/2 as many obs as average                                
 031: constrained site TROM 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 09    has < 2/3 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
 032: constrained site TROM 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 09    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : ALGO residual dU > 2*RMS =      10 mm                                     
    : BRMU residual dN > 2*RMS =       8 mm                                     
    : CAS1 residual dU > 2*RMS =      20 mm                                     
--------------------------------------------------------------------------------

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