Subject: [IGSREPORT-3540] Wk 0895 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 14 Mar 1997 11:56:42 PST

******************************************************************************
IGS Electronic Report    Fri Mar 14 11:56:42 PST 1997      Message Number 3540
******************************************************************************

Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0895 NOAA NGS Analysis Report

******************************************************************************* 
NGS ANALYSIS REPORT GPS WEEK 0895 (Dates: 97 Mar 02 - 97 Mar 08)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08957.SUM         this text file                                            
 NGS08957.ERP         Earth rotation parameters for GPS Week 0895               
 NGS0895n.SNX         daily GPS coordinate solutions for GPS Wk 0895 (n=0..6)   
 NGS0895n.SP3         GPS ephemerides for GPS Week 0895, 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        
------------------------------------------------------------------------        
 061     481724         11.3       25          53               14              
 062     500965         10.6       25          54               14              
 063     482079         10.4       25          54               14              
 064     510841         10.9       25          54               14              
 065     503174         10.9       25          54               14              
 066     473284         11.1       25          54               14              
 067     496020         11.1       25          54               14              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        061      062      063      064      065      066      067           
----------------------------------------------------------------------          
  01      26842E   25410E   26436E   27023E   26630E   25392E   26217E          
  02      10967    12182    11264    12006    13132    11275    11802           
  03      21861E   22763E   22654E   22864E   22463E   21684E   22993E          
  04      20241    21715    20632    21209    20352    19546    20864           
  05      21611    21948    23327    23715    23498    22994    22874           
  06      23225E   24397E   23283E   24719E   23251E   24791E   23199E          
  07      27047E   26194E   26623E   26447E   27575E   23991E   27053E          
  09      18725    18800    18160    18312    17525    17681    18017           
  10      27128    28684    26198    30234    28034    27380    27754           
  14      36270    35166    34096    35778    38872    33288    36604           
  15      30988    32902    30002    30114    30508    30530    30596           
  16      33614    33152    35508    36914    36760    34184    36252           
  17      35038    34864    33500    35232    34106    32486    34502           
  18      33688E   49982E   42534E   48520E   51102E   46156E   45818E          
  19      25756    29156    22436    25488    28166    26532    26748           
  21      29238    30858    30082    33856    32190    29322    31516           
  22      27356    27784    24484    28888    26898    27026    24698           
  23      42520    38746    42880    44126    40240    39950    40358           
  24      45564    47014    43642    47690    44900    45568    46182           
  25      36100    38288    38306    39048    36684    34050    38024           
  26      48466E   47402E   45856E   51182E   51192E   46614E   49188E          
  27      41296    45278    36270    41552    43892    42402    43614           
  29      47460E   49586E   50504E   52284E   50632E   33570E   49866E          
  30      35390    39064    36606    37712    35384    38424    36456           
  31      46538E   47186E   46496E   50474E   47936E   44378E   47826E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO ASC1 AUCK BOGT BRAZ BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO FAIR FORT   
global: GOLD GUAM HART HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1 LHAS LPGS   
global: MAC1 MADR MALI MAS1 MATE MCM4 MDO1 MDVO METS NLIB NYAL OHIG ONSA PAMA   
global: RCM6 REYK SANT SHAO STJO TAEJ TAIW TIDB TSKB UPO1 WES2 WHIT WTZR WUHN   
global: YAR1 YELL                                                               
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    061      062      063      064      065      066      067    
----------------------------------------------------------------------------    
 ALGO*  1111111  10226    11241    10258    11366    10307    10452    10462    
 ASC1   1211222   6336     5006     3723     6994     4548     3649     3265    
 AUCK    111111           10193    10246    10685    10454     9945    10348    
 BOGT   2221122   5990     4982     4299     6788     5897     5620     4535    
 BRAZ   2222222   6754     6877     5160     6515     6652     5725     2752    
 BRMU   1111111  10672    11139    10437    11118    10952    10944    10886    
 CAS1   2222232   7712     9046     8472     8991     9081     7309     9306    
 CHAT   1111111   8602     9024     8804     9331     9331     8532     9121    
 CRO1   1111111   6662     8980     8320     6747     6563     8976     8964    
 DAV1    212322            9878     9380     9921     9707     7715    10174    
 DGAR   1112212   4824     5095     3856     5016     4838     4608     5153    
 DRAO   1111111  10824    11288    11047    11357    11925    11013    11443    
 FAIR*  1111121  12764    12573     8677    13134    12934    12588    13200    
 FORT   222222    5339     4938     5270     6358     5648     5072             
 GOLD*  1111111   9817    11309    10948    11567    11325    11474    11730    
 GUAM   1111111   8781     8770     9175     9097     8820     7591     8298    
 HART*  1111111   6815     6717     4502     7081     5393     4691     5392    
 HOB2   1111111   8849    11409     9311    10494    11654    10853    10361    
 IISC   1112212   8559     6440     3718     6522     7989     6145     4626    
 IRKT   1111111   9610     9683     9711     9709     9841     9802     7491    
 KELY      22                               10996     9476                      
 KERG   1111111   7867     8223     7471     8152     8496     7466     8513    
 KIT3   11 111    9447     8020              7237     9211     6505             
 KOKB*  1111111   5293     8630     7524     5140     5997     6763     5551    
 KOSG*  1111111  11442    11183    11809    11763    11245    10130    11723    
 KWJ1   1111111   3217     5279     4946     3809     3865     4473     4069    
 LHAS   1212222   9154     8364     8296     7061     8683     7200     8630    
 LPGS   212  21   7447     7358     4073                       6883     5878    
 MAC1   1111211   9286     9955     9879    10611    10241     9219    10437    
 MADR*  1111111   9727     8694     9803     9889     9710     8819     9883    
 MALI   22 2      6423     5599              6794                               
 MAS1   2211222   9320     6874     9256     9195     9197     8681     6336    
 MATE*  1111111   8748     8077    11637     8974    12217    12686    12840    
 MCM4   2322232   8534     8855     9156     9134     8906     7641     9146    
 MDO1*  1111111  10749     9718    11674    10103    11557    11429    11793    
 MDVO   1111111  11139    10809    12099    10401    11426     8378    12453    
 METS   1111111  11820    11858    10108    12290    11673    10318    12286    
 NLIB   1111111  11992    11929    12206    12142    11882    11786    11984    
 NYAL   2 1 2 2  10433              5804             10497              8162    
 OHIG   1111111   7683     6474     7026     6591     5998     6835     7294    
 ONSA     11  1                    12847    12380                      12161    
 PAMA   2    11   2687                                         3711     3159    
 RCM6   1111111  10805    10681    11359    11476    11049    11393    11473    
 REYK   1111111  10581    10210    10441    10688    10655     9190    10958    
 SANT*  1111112   8127     7143     4817     6229     6246     6393     3442    
 SHAO   1111111  12581    11799    12194    12217    11914    11590    11902    
 STJO   1111111  10554    10652     9759    10660    10275     9714    10755    
 TAEJ   1111111  11378    11284    11755    11792    11560    11322    11596    
 TAIW   2222222  10197    10272     9596    10112    10303    10019     9608    
 TIDB*  1111111   9889     9522    10449    10906     9653     9319    10702    
 TSKB   1111111  10134    10035     7133    10449    10048    10289    10137    
 UPO1   1111111   9253    10232     9265     7325     7667     9898     8990    
 WES2   1111111  13130    13186    13357    13422    13181    12915    13403    
 WHIT   1111111  12534    12589    12643    12872    10622    12521    12942    
 WTZR*  1111111  12496    12176    12047    12881    11909    12220    12805    
 WUHN    11 212           11979    12132             11772    11660    12138    
 YAR1*  1111111   6920     6903     5262     7289     6823     6674     7196    
 YELL*  2211322  12360    12591    12590    12845    11800    12176    12654    
----------------------------------------------------------------------------    
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*  50512.5     918129.5079  -4346071.2426   4561977.8172     3     3     4 
 ASC1   50512.5    6118526.0916  -1572344.7061   -876451.1655    20    27    42 
 AUCK   50513.0   -5105681.0370    461564.0565  -3782181.7437    15    17    28 
 BOGT   50512.5    1744399.1186  -6116037.8136    512731.6607     6     7    46 
 BRAZ   50512.5    4115014.0646  -4550641.5240  -1741444.0429     9    23    31 
 BRMU   50512.5    2304703.5909  -4874817.1876   3395186.8978     6     3    12 
 CAS1   50512.5    -901776.1767   2409383.4358  -5816748.4508    11    12    28 
 CHAT   50512.5   -4590670.9563   -275482.9731  -4404596.7845    17    17    12 
 CRO1   50512.5    2607771.1828  -5488076.7944   1932767.6972     8     8    17 
 DAV1   50513.0     486854.5449   2285099.3168  -5914955.7094    15    12     9 
 DGAR   50512.5    1916269.8247   6029977.3804   -801720.1864    16    29    43 
 DRAO   50512.5   -2059164.6838  -3621108.4082   4814432.3846     1     1     6 
 FAIR*  50512.5   -2281621.4352  -1453595.7998   5756961.9146     3     3     1 
 FORT   50512.0    4985386.6511  -3954998.6041   -428426.4619    12    18    37 
 GOLD*  50512.5   -2353614.1763  -4641385.3981   3676976.4608     2     3     1 
 GUAM   50512.5   -5071312.8588   3568363.4814   1488904.2990    18    30    23 
 HART*  50512.5    5084625.4402   2670366.6058  -2768493.9394     7     8    10 
 HOB2   50512.5   -3950071.3779   2522415.1991  -4311638.3559     5     6     9 
 IISC   50512.5    1337936.8144   6070317.0990   1427876.4792    18    44    32 
 IRKT   50512.5    -968332.2052   3794425.4092   5018167.7472    19    25    21 
 KELY   50513.0    1575559.3016  -1941827.9600   5848076.5179     3     1     3 
 KERG   50512.5    1406337.3438   3918161.1172  -4816167.3772    14    15    17 
 KIT3   50512.1    1944945.3604   4556652.2002   4004325.9509    13    20    11 
 KOKB*  50512.5   -5543838.1117  -2054587.2635   2387809.7107     3     4     1 
 KOSG*  50512.5    3899225.2499    396731.8113   5015078.3372     1     2     2 
 KWJ1   50512.5   -6160881.0879   1339882.9601    960810.4770    16    43    81 
 LHAS   50512.5    -106937.6824   5549269.5746   3139215.7311    17    29    24 
 LPGS   50512.3    2780102.9829  -4437418.8476  -3629404.5684     8     8    21 
 MAC1   50512.5   -3464038.5333   1334172.7826  -5169224.3386     9     8    10 
 MADR*  50512.5    4849202.4593   -360329.0846   4114913.0729     4     5     4 
 MALI   50510.8    4865366.4944   4110737.4353   -331121.7239     2    17     9 
 MAS1   50512.5    5439192.2760  -1522055.6459   2953454.7229    10     7    23 
 MATE*  50512.5    4641949.7183   1393045.2846   4133287.3332     2     2     3 
 MCM4   50512.5   -1311703.2893    310815.1105  -6213255.1738    10    14    13 
 MDO1*  50512.5   -1329998.6683  -5328393.3991   3236504.2038     2     3     3 
 MDVO   50512.5    2844672.2813   2161070.1048   5266363.8211     5     7    15 
 METS   50512.5    2892570.9332   1311843.3377   5512634.0542     3     7     7 
 NLIB   50512.5    -130934.4746  -4762291.7474   4226854.6695     3     3     6 
 NYAL   50512.5    1202430.6607    252626.6266   6237767.5468     4     8    10 
 OHIG   50512.5    1525872.5038  -2432481.2723  -5676146.0634    11     5    23 
 ONSA   50513.2    3370658.6732    711877.0268   5349786.8712     2     2     2 
 PAMA   50513.2   -5245195.3980  -3080472.2222  -1912825.3745    51    18   135 
 RCM6   50512.5     961334.7670  -5674074.1359   2740535.1438     5     6    11 
 REYK   50512.5    2587384.5087  -1043033.5204   5716563.9952     3     5    11 
 SANT*  50512.5    1769693.3547  -5044574.1415  -3468321.0419     6     2     4 
 SHAO   50512.5   -2831733.2991   4675666.0330   3275369.4990    16    29    23 
 STJO   50512.5    2612631.2489  -3426807.0516   4686757.8196     4     4    13 
 TAEJ   50512.5   -3120422.9586   4086355.4509   3761769.6045    16    31    15 
 TAIW   50512.5   -3024782.0263   4928936.8128   2681234.4323    17    34    20 
 TIDB*  50512.5   -4460996.1425   2682557.0901  -3674443.6822     4     4     3 
 TSKB   50512.5   -3957199.2799   3310199.6832   3737711.7048    17    34    12 
 UPO1   50512.5   -5464031.7585  -2446032.6488   2193283.0429     3    17    20 
 WES2   50512.5    1492233.3935  -4458089.4949   4296046.0076     5     4     6 
 WHIT   50512.5   -2218337.8175  -2201205.1239   5543057.5806     2     2     5 
 WTZR*  50512.5    4075580.6891    931853.6676   4801568.0389     2     1     4 
 WUHN   50513.1   -2267749.1825   5009154.3224   3221290.7324    13    18    25 
 YAR1*  50512.5   -2389025.5443   5043316.9009  -3078530.7201     4     2     2 
 YELL*  50512.5   -1224452.4956  -2689216.1172   5633638.2766     3     2     3 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 061: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : CAS1 residual dU > 2*RMS =      64 mm                                     
    : TAIW residual dE > 2*RMS =      73 mm                                     
    : WHIT residual dU > 2*RMS =      10 mm                                     
 062: 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                                
    : FAIR residual dU > 2*RMS =       3 mm                                     
    : REYK residual dE > 2*RMS =      12 mm                                     
    : WTZR residual dE > 2*RMS =       3 mm                                     
 063: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 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 DGAR has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : GOLD residual dN > 2*RMS =       4 mm                                     
 064: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
 065: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : CHAT residual dE > 2*RMS =      38 mm                                     
 066: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : HOB2 residual dE > 2*RMS =      13 mm                                     
    : MCM4 residual dE > 2*RMS =      28 mm                                     
 067: PRN 02    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 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 BRAZ has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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