Subject: [IGSREPORT-2223] Wk 0827 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 11 Dec 1995 11:18:01 PST

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IGS Electronic Report    Mon Dec 11 11:18:01 PST 1995      Message Number 2223
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0827 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0827 (Dates: 95 Nov 12 - 95 Nov 18)                
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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   [email-masked]              
          Paul Spofford   301-713-3205   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08277.SUM         this text file                                            
 NGS08277.ERP         Earth rotation parameters for GPS Week 0827               
 NGS0827n.SNX         daily GPS coordinate solutions for GPS Wk 0827 (n=0..6)   
 NGS0827n.EPH         GPS ephemerides for GPS Week 0827, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF93 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        
------------------------------------------------------------------------        
 316     387804         11.8       25          45               15              
 317     379924         11.5       25          45               14              
 318     369660         12.0       25          44               13              
 319     378853         11.8       25          43               13              
 320     406149         11.7       25          44               12              
 321     397517         11.6       25          43               13              
 322     407373         11.5       25          44               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        316      317      318      319      320      321      322           
----------------------------------------------------------------------          
  01      15968    16899    15937    17166    18133    18278    18264           
  02      11545    11210    11797    11699    12028    10567    11702           
  04      18576    17322    16998    16148    17891    17931    19004E          
  05      15460    14232    15671    14352    15536    15097    16296           
  06      13617    13767    15276    16028    16281    14850    16030           
  07      18725    18557    18220    17464    20263    19588    20984           
  09      16037E   16670E   14570E   16089E   16904E   14549E   16214E          
  12      11515    13154    12305    11319    14018    13937E   14443E          
  14      13406    11945    11985    12896    14883    14879    14627           
  15      15326    14921    12955    13325    14860    15229    15285           
  16      20224    19804    18994    19108    19535    19784    20192           
  17      14131    13422    12940    13014    13865    14705    15302           
  18      14094    14997    16085    16009    17657    15718    16481           
  19      14038E   12996E   12915E   14694E   15217E   16185E   16708E          
  20      15710    15687    13096    14870    14449    14402    15279           
  21      16258    16455    15869    17465    17956    18844    16955           
  22      19271    17811    16881    17765    19382    18654    19159           
  23      13461    14322    14560    14614    16024    14609    15163           
  24      16670    16165    16824    17102    16664    16480    16499E          
  25      15402E   12571E   13161E   12392E   13609E   12992E   12780E          
  26      14376    13671    13207    14831    14849    15755    15963           
  27      16163E   14687E   14971E   15047E   17319E   15190E   16319E          
  28      15108    15660    14681    16725    17452    16414    15479           
  29      15885    16671    15805    14395    15833    16420    16708           
  31      16838    16328    13957    14336    15541    16460    15537           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    316      317      318      319      320      321      322    
----------------------------------------------------------------------------    
 ALGO*  1111111  11708    11532    11843    11050    11471    11047    11208    
 AREQ   122112    8975     8880     7548     7156     6605                      
 AUCK      1111                              9481    10825    11013    11033    
 BRMU   1111111   9953     9591     9409     9549    11395    11132    10871    
 CAS1   3233333   6467     8469     7766     6812     6379     9382     8971    
 CHAT    111111           10257    10002    10213     9970     9768    10121    
 CRO1   1111111   8891     8821     8305     8639     9290     8829     8702    
 DAV1   21222      782     6116     4862     1389      971                      
 DRAO   1111111  10988    12027    11911    11708    12270    12091    12183    
 FAIR*  1111111  11595    11166    11850    11462    12056    11045    11727    
 FORT   21222 2   5751     5128     6839     7518     7715              7195    
 GOLD*  1111111   6597     7997     7505     7961    11672    11829    11664    
 GUAM   1111111   8518     7702     8618     8531     8749     8070     8624    
 HART*  5555555   2625     2925     2449     2078     2863     3032     3204    
 HOB2   1111111  10170     9763     9847    10751    11626    11628     9312    
 IISC      1111                              6433     9288     9587     9722    
 IRKT   1111111   8690     8287     8198     8244     9943     9483     9652    
 KELY    222211            7548    10254    10547     7874     4803     7350    
 KERG   1111111   6067     6362     6060     6395     6224     6712     6408    
 KIT3   11  111   9335     9121                       7511     8444     8509    
 KOKB*  2212       531      452      441      723                               
 KOSG*  111   1  10609     9593     9819                                3801    
 KOUR   2222222   7264     6950     7476     7938     8112     7272     7160    
 LHAS   1111111   8466     8081     8016     7329     8509     8898     8932    
 LPGS   221  12  10912    10199     6390                       7454     8947    
 MAC1   1111111   6285     6354     6525     9999    11168    11199    10882    
 MADR*  1111111   9865     6787    11372    10174     9328     9404     9303    
 MAS1    1                 2107                                                 
 MATE*  111111    6312    11465    11873    11207    12234     4340             
 MCM4   3233333   7035     7226     6558     8159    10015     9823     9735    
 MDO1*  11 1111  10523    11002             11414    11637    11751    11452    
 MDVO   111  11  11472    10433     9181                      11284    11229    
 METS   1 11111  10833              8906    12103    12384    11663    11990    
 NLIB   1111111  11889    11008    10857    11816    12072    11906    11754    
 OHIG   1111212   7433     6983     4512     6052     5495     6911     8906    
 ONSA   1 11111   8776              5515    11986    12324    11518    12139    
 PAMA   443 4      168       58      119              2908                      
 RCM5   1111111  10103     9993    10221    10518    10229    10118    10314    
 SANT*  22   12  12107    11976                                6733     7945    
 SEY1   1111111   1896     2347     1524      675     2434     3022     3335    
 SHAO   1111111  11231    10002    12171    11634    11678    10489    11065    
 STJO   1111111   9948    10435    11937    10899     9040     7846     8541    
 TAIW   2212122   9639     8390     9871     8910     9686     8950     9330    
 TIDB*  1111111  11421    10188    10740     9595     9233    11300    11451    
 TROM*  2 11111  11429              9208     9391    10266    11414    11691    
 TSKB   1111111  10539     9116    10672     9843    10344     8792     9218    
 WES2   1111111  12316    12871    12971    10186    13682    12962    13720    
 WETT*  2111111   9011    11230    12113    11145    11715     9534     9011    
 YAR1*  1111112   9501     8296     8915     7976     9691     9731     3223    
 YELL*  2112122  11835    11553    11840    11425    12215    11503    11978    
----------------------------------------------------------------------------    
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*  50036.5     918129.4911  -4346071.2298   4561977.8518     0     0     0 
 AREQ   50035.5    1942808.1096  -5804069.7087  -1796915.4474    10    26    20 
 AUCK   50038.0   -5105680.9158    461564.0728  -3782181.7683     3     3     4 
 BRMU   50036.5    2304703.5740  -4874817.1687   3395186.9203     4     5     6 
 CAS1   50036.5    -901776.1550   2409383.4162  -5816748.4450    12     8     4 
 CHAT   50037.0   -4590670.8099   -275483.0093  -4404596.7600     4     8    11 
 CRO1   50036.5    2607771.1179  -5488076.7556   1932767.7025     6    11    19 
 DAV1   50035.5     486854.5488   2285099.2917  -5914955.7139    20    17    55 
 DRAO   50036.5   -2059164.7103  -3621108.3948   4814432.4259     3     3    49 
 FAIR*  50036.5   -2281621.4468  -1453595.7616   5756961.9362     0     0     0 
 FORT   50036.2    4985386.6395  -3954998.5754   -428426.4523    12    27    38 
 GOLD*  50036.5   -2353614.1857  -4641385.3836   3676976.4699     0     0     0 
 GUAM   50036.5   -5071312.7943   3568363.5200   1488904.2756    16    21    21 
 HART*  50036.5    5084625.4263   2670366.5583  -2768493.9712     0     0     0 
 HOB2   50036.5   -3950071.3211   2522415.1858  -4311638.4525     2     5     9 
 IISC   50038.0    1337936.8746   6070317.1852   1427876.4421    17    28    26 
 IRKT   50036.5    -968332.1672   3794425.4793   5018167.7442    14    13    12 
 KELY   50037.0    1575559.2693  -1941827.9082   5848076.5029     6    13    17 
 KERG   50036.5    1406337.3717   3918161.1063  -4816167.4143    13    19    17 
 KIT3   50036.7    1944945.3851   4556652.2466   4004325.9543     9     7    12 
 KOKB*  50035.0   -5543838.1372  -2054587.3117   2387809.6674     0     0     0 
 KOSG*  50035.8    3899225.2406    396731.8213   5015078.3348     0     0     0 
 KOUR   50036.5    3839591.4063  -5059567.5424    579956.9598     7    15    19 
 LHAS   50036.5    -106937.6069   5549269.6687   3139215.7147    11    11    15 
 LPGS   50036.3    2780102.9571  -4437418.8456  -3629404.5490     6    15     5 
 MAC1   50036.5   -3464038.4848   1334172.7503  -5169224.3878     5     8     6 
 MADR*  50036.5    4849202.4467   -360329.1287   4114913.1065     0     0     0 
 MAS1   50034.5    5439189.1377  -1522054.8234   2953464.2982     0     0     0 
 MATE*  50036.0    4641949.7062   1393045.2647   4133287.3226     0     0     0 
 MCM4   50036.5   -1311703.2418    310815.1048  -6213255.0407     6    11    10 
 MDO1*  50036.7   -1329998.7027  -5328393.3825   3236504.2297     1     0     0 
 MDVO   50036.3    2844672.2800   2161070.1213   5266363.8050     7     8    18 
 METS   50036.8    2892570.9590   1311843.3427   5512634.0497    33    27    35 
 NLIB   50036.5    -130934.4981  -4762291.7298   4226854.6987     1     3     4 
 OHIG   50036.5    1525872.4861  -2432481.3005  -5676146.0498    29    47    21 
 ONSA   50036.8    3370658.6734    711877.0336   5349786.8628    24    21    10 
 PAMA   50035.3   -5245196.4836  -3080470.9638  -1912825.2515   480  2862   570 
 RCM5   50036.5     961334.7427  -5674074.1782   2740535.1937     2     4    13 
 SANT*  50036.5    1769693.2979  -5044574.1425  -3468321.0257     0     0     0 
 SEY1   50036.5    3602870.7451   5238174.2662   -516275.5567    64    75   346 
 SHAO   50036.5   -2831733.2317   4675666.1100   3275369.4988    14    12    21 
 STJO   50036.5    2612631.2252  -3426807.0104   4686757.8218     4     8     9 
 TAIW   50036.5   -3024781.9375   4928936.8837   2681234.4330    14    10    15 
 TIDB*  50036.5   -4460996.1009   2682557.1035  -3674443.8002     0     0     0 
 TROM*  50036.8    2102940.3378    721569.4120   5958192.0978     0     0     0 
 TSKB   50036.5   -3957172.9441   3310238.0224   3737708.9399    14    16    16 
 WES2   50036.5    1492233.3690  -4458089.4693   4296046.0255     1     2     6 
 WETT*  50036.5    4075578.5711    931852.6787   4801570.0307     0     0     0 
 YAR1*  50036.5   -2389025.4671   5043316.8580  -3078530.8358     0     0     0 
 YELL*  50036.5   -1224452.5122  -2689216.0696   5633638.2805     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 316: site DAV1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB 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                                
    : METS residual dU > 2*RMS =      71 mm                                     
 317: constrained site TROM not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site MAS1 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                                
 318: constrained site MDO1 not in data set                                     
    : constrained site SANT not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KOKB 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                                
    : NLIB residual dE > 2*RMS =       7 mm                                     
 319: constrained site KOSG not in data set                                     
    : constrained site SANT not in data set                                     
    : site DAV1 has < 1/2 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : FORT residual dE > 2*RMS =      56 mm                                     
    : IRKT residual dU > 2*RMS =      25 mm                                     
    : STJO residual dE > 2*RMS =      17 mm                                     
 320: constrained site KOSG not in data set                                     
    : constrained site KOKB not in data set                                     
    : constrained site SANT not in data set                                     
    : site DAV1 has < 1/2 as many obs as average                                
    : site HART 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                                
    : OHIG residual dN > 2*RMS =      62 mm                                     
    : OHIG residual dE > 2*RMS =     113 mm                                     
 321: constrained site KOSG not in data set                                     
    : constrained site KOKB not in data set                                     
    : PRN 02    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site MATE has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : RCM5 residual dN > 2*RMS =       3 mm                                     
 322: constrained site KOKB not in data set                                     
    : constrained site MATE not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KOSG 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                                
    : CAS1 residual dN > 2*RMS =      24 mm                                     
    : KERG residual dN > 2*RMS =      27 mm                                     
--------------------------------------------------------------------------------

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