Subject: [IGSREPORT-3334] Wk 0886 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 8 Jan 1997 11:29:57 PST

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IGS Electronic Report    Wed Jan  8 11:29:57 PST 1997      Message Number 3334
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0886 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0886 (Dates: 96 Dec 29 - 97 Jan 04)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS08867.SUM         this text file                                            
 NGS08867.ERP         Earth rotation parameters for GPS Week 0886               
 NGS0886n.SNX         daily GPS coordinate solutions for GPS Wk 0886 (n=0..6)   
 NGS0886n.SP3         GPS ephemerides for GPS Week 0886, 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        
------------------------------------------------------------------------        
 364     491811         10.3       25          53               14              
 365     456429         10.3       25          51               14              
 366     424112         10.9       25          48               14              
 001     438606          9.7       25          44               14              
 002     444862         10.0       25          47               14              
 003     485072         10.3       25          51               15              
 004     511325         10.5       25          52               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        364      365      366      001      002      003      004           
----------------------------------------------------------------------          
  01      22065    18842    16952    15068    14710    18882    19009           
  02      25002E   17815E   17891    16565    15898    19353    18507           
  03      19663    18599    16208    15570    17018    18292    18847           
  04      19734    18979    19679    19411    19664    19592    21431           
  05      25396E   23034E   15658E   18498    18521    18963    21008           
  06      14219    13814    13264    16029    16666    18378    18884           
  07      17025    19042    17403    17141    17266    20222    21326           
  09      17180    15031    17969    15994    17056    18719    19031           
  10      39934E   46034E   41458E   45906E   46638E   49258E   53632E          
  14      38408    34306    23368E   42490E   44620E   44386E   47220E          
  15      34082    34738    33388    33174    34460    35440    40010           
  16      39748    25610    32118E   42470E   28526E   33566E   44042E          
  17      35950    34656    32870    26518    28694    28248    32112           
  18      38844    35978    36238    33808    35484    39964    40896           
  19      33228    33560    26404    26504    27558    31222    35082           
  21      44162    51066E   46624E   45822E   47628E   50770E   54380E          
  22      51752E   39774E   31040    33444    30252    39616    37116           
  23      38332    32542    32458E   45410E   45608E   50954E   53590E          
  24      41240    32160    30060    34004    34176    39238    39318           
  25      36306    37098    34968    36512    40970    38966    40654           
  26      31674    33820    33672    31714    32924    34942    36192           
  27      39728    35642    37572    35684    36200    40876    42280           
  29      35690    33776    32666    25702    27586    32420    33306           
  30      46610E   45510E   39666E   35204E   38144    35424    39758           
  31      37366    36276    33606    34294    36658    40052    36976           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BRAZ BRMU CAS1 CHAT CRO1 DGAR DRAO EISL FAIR FORT   
global: GOLD GUAM HART HOB2 IISC IRKT KELY KERG KIT3 KOKB KOSG KWJ1 LHAS LPGS   
global: MADR MALI MAS1 MATE MCM4 MDO1 MDVO METS NLIB NYAL OHIG ONSA PAMA RCM6   
global: REYK SANT SHAO STJO TAEJ TAIW TIDB TROM TSKB UPO1 WES2 WHIT WTZR WUHN   
global: YAR1 YELL                                                               
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    364      365      366      001      002      003      004    
----------------------------------------------------------------------------    
 ALGO*  1111111  10809    10944    10872    11034    10951    10443    11017    
 AREQ   1111111  10999     9830     9468     8215     7351     9741     8802    
 ASC1   1111111   7857     6522     6375     7717     7507     7341     6812    
 AUCK   1111111  10076     9254     9977    10293    10657    10047    10484    
 BRAZ   11        8858     7164                                                 
 BRMU   1111111  10166    10591    10444    10856    10491    10422    10416    
 CAS1    32                8752     8913                                        
 CHAT   1111111   8934     8547     9632     8978     8856     8888     8560    
 CRO1   1111111   7269     7474     7629     7430     7332     7078     7265    
 DGAR   1111111   5388     5434     5535     5659     5072     5672     5594    
 DRAO   1111111  11491    10266    11235    11565    10992    11383    11594    
 EISL   1111111   7425     4239     5969     6748     5204     6784     7305    
 FAIR*  1111101  13064    10208     8525    12996    12562    13061    12841    
 FORT   1111111   7453     6653     5958     6780     6635     6843     6633    
 GOLD*  1111111  10525    10184    11568    12069    11280    11021    11909    
 GUAM   1111111   8574     6921     3649     8625     8489     8328     8679    
 HART*  111  11   7924     7064     6865                       7169     7356    
 HOB2     1                        10228                                        
 IISC   1 11  1   5238              5025     9204                       8922    
 IRKT   1   111   7521                                9416     9474     9128    
 KELY     22222                     9414     8767     8113    10997     9697    
 KERG   111 111   7753     8388     8607              8345     7516     7964    
 KIT3    1 1111            7389              8545     8049     9302     9238    
 KOKB*  1111111   8403     7096     7592    10466    10103     7534     8455    
 KOSG*  1111111  11743    11103    12042    11827    11461    11969    12824    
 KWJ1   1111111   6565     3169     6309     6048     7279     6543     7001    
 LHAS   112  11   5883     5510     3073                       7768     7957    
 LPGS   22  21    4739     3383                       3501     8042             
 MADR*  1111111  11569    10419    11431    11665    11468    10905    11422    
 MALI   111 111   7079     8036     6809              5892     7897     8436    
 MAS1   1111111  11153     9942    11100    10004     9808    10507    11131    
 MATE*  1111111   9785    13078    12717    12633     9230    10895    12118    
 MCM4   2333322   8366     8693     8828     8395     8110     8717     7585    
 MDO1*  1 11111   9154             11333    11714    11336    11242    11766    
 MDVO   1   111  11270                               11562    11039    11101    
 METS   11111    11648    10850     7258    11014    12121                      
 NLIB   1111111  10798    10675    11323    11418    11444    11602    11583    
 NYAL   1 22 12   8218              7215    12367             12394    11412    
 OHIG   111  11   8559     7863     7345                       8013     8949    
 ONSA   1111111  10855    10954    10988    11070    12122    12437    12538    
 PAMA   11   11   4893     4639                                4193     4824    
 RCM6   1111111  10770    10716    10335    11281    11063    11174    11107    
 REYK   111  11  10602     9650     7059                      10646    10410    
 SANT*  1111111   8156     6593     6890     8284     5658     8498     9075    
 SHAO   1111111  12171    12377     2987    12411    12015    12165    12665    
 STJO   1111111   9998    10223    10053     9743     8897    10469     9872    
 TAEJ   1111111  11898    11729     4121    11682    11482    11533    11948    
 TAIW   11 1111   8609    10688             11260    10308    10288    10579    
 TIDB*  1111111   9564     8838    12105     8523     9951     9233     9810    
 TROM*   1 1111           11886             12210    12074    11926    11918    
 TSKB   11  111  10492     9871                      10037     9834    10576    
 UPO1   1111111  11244    10738    10820    11293    10720    10458    11317    
 WES2   11111 1  12842    12692    12858    12288    12708             12913    
 WHIT   1111101  12884    10694    12345    12820    12301    12793    12663    
 WTZR*  1111111  13133    12722    12323    11553     8993     9307    13181    
 WUHN   11 1      5042    10044              9812                               
 YAR1*  1111111   7597     7414     7811     7583     7956     7390     7801    
 YELL*  1221111  12330    10803    12431    12429    12015    12703    12693    
----------------------------------------------------------------------------    
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*  50449.5     918129.5099  -4346071.2428   4561977.8244     3     3     5 
 AREQ   50449.5    1942826.7380  -5804070.2331  -1796893.9661     3     9    17 
 ASC1   50449.5    6118526.1078  -1572344.6652   -876451.1710    12    18    20 
 AUCK   50449.5   -5105681.0303    461564.0589  -3782181.7621    10    11    12 
 BRAZ   50447.0    4115014.1038  -4550641.4881  -1741444.0580     2    14     3 
 BRMU   50449.5    2304703.5920  -4874817.1778   3395186.8891     2     3     7 
 CAS1   50448.0    -901776.1625   2409383.4266  -5816748.4306     8    12     2 
 CHAT   50449.5   -4590670.9431   -275482.9782  -4404596.7923    12    14     9 
 CRO1   50449.5    2607771.1603  -5488076.7703   1932767.6790     5    11    12 
 DGAR   50449.5    1916269.8030   6029977.3750   -801720.1722    14    21    34 
 DRAO   50449.5   -2059164.6804  -3621108.4066   4814432.3845     2     4     7 
 EISL   50449.5   -1884951.7335  -5357595.8375  -2892890.4914    10    22    26 
 FAIR*  50449.5   -2281621.4239  -1453595.7959   5756961.9172     2     1     2 
 FORT   50449.5    4985386.6488  -3954998.5605   -428426.4893     7    11    14 
 GOLD*  50449.5   -2353614.1751  -4641385.3989   3676976.4565     3     2     3 
 GUAM   50449.5   -5071312.8498   3568363.5008   1488904.3032    29    18    22 
 HART*  50449.3    5084625.4457   2670366.6109  -2768493.9307     9     7     6 
 HOB2   50448.5   -3950071.3638   2522415.1906  -4311638.3602     0     0     0 
 IISC   50449.2    1337936.8228   6070317.1715   1427876.5128    24    22    16 
 IRKT   50450.2    -968332.1967   3794425.4117   5018167.7150    12    23    14 
 KELY   50450.5    1575559.2897  -1941827.9343   5848076.4978     6     5    14 
 KERG   50449.5    1406337.3414   3918161.1169  -4816167.3594    12    14     7 
 KIT3   50450.3    1944945.3409   4556652.1997   4004325.9391     6     5    10 
 KOKB*  50449.5   -5543838.1102  -2054587.2743   2387809.7112     6     3     2 
 KOSG*  50449.5    3899225.2590    396731.8266   5015078.3357     1     3     2 
 KWJ1   50449.5   -6160881.0547   1339882.9334    960810.4691    13    19    30 
 LHAS   50449.3    -106937.6787   5549269.6058   3139215.7406    21    21    22 
 LPGS   50449.0    2780102.9872  -4437418.8418  -3629404.5864     3     8    10 
 MADR*  50449.5    4849202.4781   -360329.1120   4114913.1008     1     2     3 
 MALI   50449.5    4865366.5074   4110737.4577   -331121.7280    13    18    23 
 MAS1   50449.5    5439192.2662  -1522055.6194   2953454.7029     4     8    11 
 MATE*  50449.5    4641949.7215   1393045.2855   4133287.3277     1     5     5 
 MCM4   50449.5   -1311703.2843    310815.1132  -6213255.1603    25    17     9 
 MDO1*  50449.8   -1329998.6702  -5328393.3999   3236504.1999     2     1     2 
 MDVO   50450.2    2844672.2834   2161070.1080   5266363.8241     6     6     8 
 METS   50448.5    2892570.9307   1311843.3440   5512634.0434     3     8    10 
 NLIB   50449.5    -130934.4730  -4762291.7457   4226854.6673     1     2     6 
 NYAL   50449.7    1202430.6488    252626.6625   6237767.5168     4     7     5 
 OHIG   50449.3    1525872.4949  -2432481.2623  -5676146.0568     9     5    19 
 ONSA   50449.5    3370658.6791    711877.0393   5349786.8706     1     5     3 
 PAMA   50449.5   -5245195.3910  -3080472.1967  -1912825.3713     9    56    49 
 RCM6   50449.5     961334.7588  -5674074.1233   2740535.1300     2     6    12 
 REYK   50449.3    2587384.5008  -1043033.4900   5716563.9718     7     6    16 
 SANT*  50449.5    1769693.3542  -5044574.1263  -3468321.0521     5     6     7 
 SHAO   50449.5   -2831733.3090   4675666.0550   3275369.5063    23    33    32 
 STJO   50449.5    2612631.2393  -3426807.0200   4686757.7891     4     5    14 
 TAEJ   50449.5   -3120422.9577   4086355.4829   3761769.6274    21    18    20 
 TAIW   50449.7   -3024782.0220   4928936.8374   2681234.4337    19    23    13 
 TIDB*  50449.5   -4460996.1402   2682557.0853  -3674443.6930     6     7     5 
 TROM*  50450.3    2102940.3450    721569.3897   5958192.1024     1     7     4 
 TSKB   50449.7   -3957199.2621   3310199.6861   3737711.6907    21    19     8 
 UPO1   50449.5   -5464031.8505  -2446032.6901   2193283.0824     6    10    21 
 WES2   50449.2    1492233.3886  -4458089.4824   4296045.9952     2     2    10 
 WHIT   50449.5   -2218337.8119  -2201205.1252   5543057.5989     2     2     5 
 WTZR*  50449.5    4075580.6936    931853.6685   4801568.0310     2     2     1 
 WUHN   50447.8   -2267749.1857   5009154.3472   3221290.7497     9    23    13 
 YAR1*  50449.5   -2389025.5351   5043316.8964  -3078530.7302     6     4     4 
 YELL*  50449.5   -1224452.4926  -2689216.1145   5633638.2784     3     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 364: 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 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : MDO1 residual dE > 2*RMS =       2 mm                                     
 365: constrained site MDO1 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 06    has < 2/3 as many obs as average                                
    : PRN 07    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 KWJ1 has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
 366: 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 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 09    has < 2/3 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site LHAS has < 1/2 as many obs as average                                
    : site SHAO has < 1/2 as many obs as average                                
    : site TAEJ has < 1/2 as many obs as average                                
    : SHAO residual dE > 2*RMS =      68 mm                                     
    : SHAO residual dU > 2*RMS =      72 mm                                     
    : YELL residual dN > 2*RMS =       6 mm                                     
 001: constrained site HART 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 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 09    has < 2/3 as many obs as average                                
    : GUAM residual dU > 2*RMS =      44 mm                                     
    : KOKB residual dE > 2*RMS =       6 mm                                     
 002: constrained site HART 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 06    has < 2/3 as many obs as average                                
    : PRN 07    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                                
    : DGAR residual dU > 2*RMS =      74 mm                                     
 003: 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 06    has < 2/3 as many obs as average                                
    : PRN 07    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                                
    : KOSG residual dN > 2*RMS =       2 mm                                     
 004: 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 06    has < 2/3 as many obs as average                                
    : PRN 07    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                                
    : CHAT residual dU > 2*RMS =      18 mm                                     
    : KWJ1 residual dU > 2*RMS =      66 mm                                     
    : WTZR residual dU > 2*RMS =       3 mm                                     
--------------------------------------------------------------------------------

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