Subject: [IGSREPORT-3238] Wk 0881 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 4 Dec 1996 10:39:15 PST

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IGS Electronic Report    Wed Dec  4 10:39:15 PST 1996      Message Number 3238
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0881 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0881 (Dates: 96 Nov 24 - 96 Nov 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:                                                         
------------------------------------------------------------------------------  
 NGS08817.SUM         this text file                                            
 NGS08817.ERP         Earth rotation parameters for GPS Week 0881               
 NGS0881n.SNX         daily GPS coordinate solutions for GPS Wk 0881 (n=0..6)   
 NGS0881n.SP3         GPS ephemerides for GPS Week 0881, 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        
------------------------------------------------------------------------        
 329     480791         10.0       25          50               14              
 330     478790         10.6       25          52               15              
 331     444511         10.1       25          51               14              
 332     505790         11.0       25          53               15              
 333     459321         10.1       25          52               15              
 334     449398         10.5       25          52               15              
 335     468324         11.3       25          51               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        329      330      331      332      333      334      335           
----------------------------------------------------------------------          
  01      21486    21820    18698    22493    20521    20473    19196           
  02      17963    19644    18515E   26892E   24249E   24299E   25441E          
  03      19847    18759    17766    21052    18192    18546    18553           
  04      23591E   24044E   10354E   23121E   21578E   20892E   22847E          
  05      15863    16585    15487    16815E   23315E   21365E   21222E          
  06      13750    13940    13080    14724    11983    11045    10457           
  07      17143    16555    16511    14216    14019    14766    15369           
  09      19388    19986    19269    21770    14733    13287    12942           
  10      36142    33584    33486    37074    31596     6085    28124           
  14      36902    34040    36658    38714    33408    18619    35540           
  15      48050E   48332E   40842E   48178E   42826E   22953E   48240E          
  16      37230    35028    37282    40630    34094    17257    40624           
  17      45800E   48448E   40900E   48420E   44560E   21518E   45128E          
  18      39508    39396    37152    42732    36336    16523    36392           
  19      36688    36718    36734    38862    35634    18468    38794           
  21      44470    43098    42024    42672    42026    19817    42196           
  22      39328    38416    39114    42272E   48008E   24900E   48342E          
  23      31320    32038    32338    33478    32868    32592    32336           
  24      44984E   48298E   43192E   48622E   40912E   39294E   43510E          
  25      34132    33544    32856    37306    28630    30224    30174           
  26      35778    34308    32008    34710    29102    30190    32158           
  27      43842    40168    38228    38336    36548    34064    36464           
  29      34088    35114    33440    36322    35306    35580    37046           
  30      40310    41470    37548    42508    35746E   40066E   34114E          
  31      34948    32914    35860    38578    33862    35160    35412           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BRAZ BRMU CAS1 CHAT CRO1 DAV1 DGAR DRAO EISL FAIR   
global: FORT GOLD 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    329      330      331      332      333      334      335    
----------------------------------------------------------------------------    
 ALGO*  1111111  11410    11298    10620    11861    10470    10453    10785    
 AREQ   1212111   9811     8092     6881     9484     9765     6823     7997    
 ASC1   2221211   6595     5591     6967     5908     5822     3956     6900    
 AUCK   1111111  10215    10351    10012    10163     9288     9098     8445    
 BRAZ     222 1                     7166     7695     8002              8578    
 BRMU   1111111  11215    11171     5666    10651    10229    10087    10420    
 CAS1   33333     8464     8182     7701     8708     5618                      
 CHAT    11111             8881     8962     8368     7908     7355             
 CRO1   11  111   8699     7225                       6691     5338     8435    
 DAV1   222222    8991     8555     8678     8388     1977     1015             
 DGAR   11 1111   5040     5518              5702     4972     4090     5084    
 DRAO   1111111  11703    11465    10212    11063    11044    10492    10036    
 EISL   1111111   7887     7185     6406     6821     7881     7087     6648    
 FAIR*  1111111  12591    13138    11178    13116    12858    11953    12342    
 FORT   22222 1   6457     6013     7014     6666     6223              6897    
 GOLD*  1111111  11035    12013    10531    11322    11598    10382    11691    
 HART*  1111111   8372     8246     7749     7943     7691     6649     6967    
 HOB2   111111   10733     8536    10505    12266     5340    10139             
 IISC   11   11   8640     8773                                8869     9087    
 IRKT     11111                     8499     9209     8404     8847     8676    
 KELY     22322                     4705     9734     6372     9339    10375    
 KERG   1111111   8149     8147     6952     7234     6697     6405     6883    
 KIT3   1111111   8928     8900    10161     9896     8189     7490     8714    
 KOKB*  1111111   7838     9593     7251     7826     7371     7109     5962    
 KOSG*  1111111  11953    12062    11171    12007    11490    11207    11698    
 KWJ1   1111111   5700     4661     6625     6064     4948     5434     4684    
 LHAS   1111 11   9378     9710     9351     9369              5946     6694    
 LPGS   22   21   7869     6431                                8017     8147    
 MADR*  1111111  10656    11013     9505    11197    10425    10305    10878    
 MALI   2221112   6856     6831     6192     7188     6789     5972     6357    
 MAS1   1211211   8005    10262     6962     8238     7711     6862     7858    
 MATE*  1111111   8841     8567     7951     9131     8167     8052     8976    
 MCM4    333333            5778     8508     7530     6974     6735     7269    
 MDO1*  1111111  11408    11769     9975    11451    11143    10558    11924    
 MDVO     11  1                    11119    10891                      10011    
 METS   1 1 1 1  10267             10962             10071             10991    
 NLIB   1111111  11967    11865    10466    11869    11120    11207    12233    
 NYAL    222212            7848     9832    11929     8305    11796    12115    
 OHIG   1111 11   7077     5480     4805     4985              6035     7411    
 ONSA   1111111  10294    10441    10010    10708    10480     9476    10762    
 PAMA   222222    4595     3105     3661     4360     4530     3556             
 RCM6   1111111  11304    11197     9486    11034    10210    10393    11225    
 REYK   11 1111  10472    10445              9977     9234     9943     9787    
 SANT*  12 1111   9133     8040              7078     8657     8901     8352    
 SHAO   1111111  12348    12209    12318    12126    12056    12071    12347    
 STJO   1111111  10367    10395     1244     9642     7933     9202     9704    
 TAEJ   1111111  11730    11859    11345    11647    10764    10032    10458    
 TAIW   1111111  11224     9712    10092    10549    10353    10447     9844    
 TIDB*  1111111  11328     9479     9786    10317     8311     9147     9511    
 TROM*   211111            5298    10933    11552     9779     9799    11689    
 TSKB   1111111  10294    10515     9353    10520     9993    10281    10124    
 UPO1   1111111  12802     9163    10047    10757    10084    10117     6557    
 WES2   111111   13258    13225    11841    13215    12911    12830             
 WHIT   1111111  11129    12903    11262    12869    12658    11858    12073    
 WTZR*  1111111  12077    12170    11251    12076    11793    11174    11939    
 WUHN   1        12242                                                          
 YAR1*  1111111   7344     7619     8049     7756     7328     5369     7292    
 YELL*  2222221  11613    12325    10036    11731    12429    11693    10821    
----------------------------------------------------------------------------    
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*  50414.5     918129.5144  -4346071.2446   4561977.8207     3     2     3 
 AREQ   50414.5    1942826.7314  -5804070.2339  -1796893.9863    16     9    23 
 ASC1   50414.5    6118526.1059  -1572344.6775   -876451.1803     7    29    51 
 AUCK   50414.5   -5105681.0118    461564.0741  -3782181.7625     9     9     7 
 BRAZ   50415.2    4115014.0844  -4550641.4687  -1741444.0763    14     4    38 
 BRMU   50414.5    2304703.5978  -4874817.1635   3395186.8803     5     6    12 
 CAS1   50413.5    -901776.1537   2409383.4364  -5816748.4176     7    11    20 
 CHAT   50414.5   -4590670.9166   -275482.9723  -4404596.7926    11     6     4 
 CRO1   50414.7    2607771.1679  -5488076.7757   1932767.6757     6     6    20 
 DAV1   50414.0     486854.5736   2285099.3109  -5914955.6974    25    38    40 
 DGAR   50414.7    1916269.7907   6029977.4274   -801720.1931     9    30    30 
 DRAO   50414.5   -2059164.6801  -3621108.4048   4814432.3840     2     2    10 
 EISL   50414.5   -1884951.7385  -5357595.8705  -2892890.5182    17    23    21 
 FAIR*  50414.5   -2281621.4237  -1453595.7984   5756961.9182     2     1     1 
 FORT   50414.2    4985386.6370  -3954998.5559   -428426.5016     8    18    27 
 GOLD*  50414.5   -2353614.1743  -4641385.3993   3676976.4593     2     1     2 
 HART*  50414.5    5084625.4355   2670366.6085  -2768493.9351     4     8    11 
 HOB2   50414.0   -3950071.3687   2522415.2071  -4311638.3759     7     9    18 
 IISC   50414.5    1337936.8262   6070317.1617   1427876.4901    28    10    27 
 IRKT   50415.5    -968332.1959   3794425.4308   5018167.7364     7    21     3 
 KELY   50415.5    1575559.2920  -1941827.9294   5848076.4936     9     7    13 
 KERG   50414.5    1406337.3505   3918161.1283  -4816167.3782     7     9    24 
 KIT3   50414.5    1944945.3420   4556652.2082   4004325.9436     5     7    18 
 KOKB*  50414.5   -5543838.1100  -2054587.2787   2387809.7047     3     3     2 
 KOSG*  50414.5    3899225.2570    396731.8216   5015078.3336     1     2     2 
 KWJ1   50414.5   -6160881.0691   1339882.9312    960810.4815    15    22    48 
 LHAS   50414.3    -106937.6694   5549269.6156   3139215.7387     9    12    24 
 LPGS   50414.5    2780102.9785  -4437418.8294  -3629404.5835    10     5    10 
 MADR*  50414.5    4849202.4846   -360329.1139   4114913.0993     3     4     2 
 MALI   50414.5    4865366.5123   4110737.4569   -331121.7367     5    18    28 
 MAS1   50414.5    5439192.2942  -1522055.6352   2953454.7121     5     7     9 
 MATE*  50414.5    4641949.7210   1393045.2840   4133287.3242     3     2     2 
 MCM4   50415.0   -1311703.2849    310815.1279  -6213255.1503    21    16    19 
 MDO1*  50414.5   -1329998.6720  -5328393.4003   3236504.2045     2     3     3 
 MDVO   50415.2    2844672.2712   2161070.1078   5266363.8167     3     6     4 
 METS   50414.5    2892570.9297   1311843.3435   5512634.0451     2     4     4 
 NLIB   50414.5    -130934.4735  -4762291.7399   4226854.6647     1     2     6 
 NYAL   50415.0    1202430.6443    252626.6606   6237767.5239     5     3    11 
 OHIG   50414.3    1525872.4955  -2432481.2763  -5676146.0698    31    11    13 
 ONSA   50414.5    3370658.6765    711877.0373   5349786.8673     2     3    12 
 PAMA   50414.0   -5245195.4058  -3080472.1113  -1912825.3804    49    47    56 
 RCM6   50414.5     961334.7776  -5674074.2145   2740535.1768     4     6     7 
 REYK   50414.7    2587384.5107  -1043033.4991   5716563.9795     5     5     5 
 SANT*  50414.7    1769693.3481  -5044574.1337  -3468321.0613     7     3     2 
 SHAO   50414.5   -2831733.2659   4675666.0637   3275369.5011    13    25    16 
 STJO   50414.5    2612631.2411  -3426807.0195   4686757.7936    10    11     8 
 TAEJ   50414.5   -3120422.9286   4086355.4903   3761769.6219    12    26    18 
 TAIW   50414.5   -3024781.9847   4928936.8345   2681234.4345    16    23    19 
 TIDB*  50414.5   -4460996.1326   2682557.0957  -3674443.7018     3     2     3 
 TROM*  50415.0    2102940.3440    721569.3924   5958192.1051     4     3     4 
 TSKB   50414.5   -3957199.2335   3310199.6931   3737711.6896    15    26    16 
 UPO1   50414.5   -5464031.8483  -2446032.6811   2193283.0670     8     8    29 
 WES2   50414.0    1492233.3977  -4458089.4849   4296045.9960     4     5     7 
 WHIT   50414.5   -2218337.8084  -2201205.1233   5543057.5912     2     2     4 
 WTZR*  50414.5    4075580.6976    931853.6728   4801568.0372     1     2     3 
 WUHN   50411.5   -2267749.1793   5009154.3772   3221290.7581     0     0     0 
 YAR1*  50414.5   -2389025.5325   5043316.8889  -3078530.7342     3     4     2 
 YELL*  50414.5   -1224452.4870  -2689216.1162   5633638.2768     3     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 329: 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 PAMA has < 1/2 as many obs as average                                
    : TAIW residual dU > 2*RMS =      38 mm                                     
 330: 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 PAMA has < 1/2 as many obs as average                                
    : GOLD residual dE > 2*RMS =       1 mm                                     
    : ONSA residual dE > 2*RMS =       7 mm                                     
 331: constrained site SANT 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 PAMA has < 1/2 as many obs as average                                
    : site STJO has < 1/2 as many obs as average                                
    : ALGO residual dU > 2*RMS =       6 mm                                     
 332: PRN 01    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 PAMA has < 1/2 as many obs as average                                
 333: PRN 01    has < 2/3 as many obs as average                                
    : PRN 03    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 DAV1 has < 1/2 as many obs as average                                
    : MAS1 residual dN > 2*RMS =      12 mm                                     
    : RCM6 residual dU > 2*RMS =      15 mm                                     
 334: 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                                
    : PRN 10    has < 2/3 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 335: PRN 01    has < 2/3 as many obs as average                                
    : PRN 03    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                                
    : ASC1 residual dU > 2*RMS =     106 mm                                     
    : HART residual dU > 2*RMS =      23 mm                                     
--------------------------------------------------------------------------------

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