Subject: [IGSREPORT-6812] Wk 1042 NOAA NGS Analysis Report
From: kass <[email-masked]>
To: [email-masked]
Date: Fri, 14 Jan 2000 10:37:15 -0500 (EST)

******************************************************************************
IGS Electronic Report   14 Jan 07:42:34 PST 2000      Message Number 6812
******************************************************************************

Author: NOAA/NGS GPS Analysis Center                                            
                                                                                
******************************************************************************* 
NGS ANALYSIS REPORT GPS WEEK 1042 (Dates: 99 Dec 26 -  0 Jan 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]             
          Robert Dulaney  301-713-3209 ext.168   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS10427.SUM         this text file                                            
 NGS10427.ERP         Earth rotation parameters for GPS Week 1042               
 NGS10427.SNX         weekly GPS coordinate solutions for GPS Wk 1042           
 NGS1042n.SP3         GPS ephemerides for GPS Week 1042, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page5 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF97 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        
------------------------------------------------------------------------        
 360     622667         11.1       27          61               38              
 361     678465         11.4       28          63               40              
 362     650190         11.2       28          58               36              
 363     677554         11.7       28          61               38              
 364     674636         11.3       28          63               40              
 365     613897         11.6       28          57               36              
 001     592771         11.7       26          61               39              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        360      361      362      363      364      365      001           
----------------------------------------------------------------------          
  01      18745    21287    19938    24809    25120    22092    21898           
  02      20350    21553    20670    23087    21829    20367    22602           
  03      27730E   28783E   27367E   29423E   28305E   27320E   27712E          
  04      20126    22494    19538    23202    24793    19075    21314           
  05      22983    23448    23585    23858    25645    22904    23205           
  06      30645E   30918E   30405E   31605E   31673E   29066E   30542E          
  07      27378E   27578E   29199E   29373E   29263E   24370E   29114E          
  08      21514    22788    22832    23152    24712    19706    23606           
  09      46328    49578    48566    53390    52318    46840    48864           
  10      40558E   46200    43354    42844    48860    38668    41072           
  11       -999    22376    24352    29112    25560    25102    24264           
  13      44578    50834    47562    50146    50866    45484    44934           
  14      55938E   61134E   58704E   40232    36450    36630     -999           
  15      33584    43584    38826    43218    41916    38986    40364           
  16      55612E   57178E   55328E   52090    52250    47258    44818           
  17      36126    39380    44410    44232    47184    42914    37694           
  18      45352    48558    43360    47686    43814    43060    45610           
  19      41578    45204    43106    41674    40336    37700    44862           
  21      41418E   47118    44402    47232    46582    48144    42006           
  22      40056    40996    41538    43774    42336    40506    39026           
  23      60760E   67674E   49292E   51376    50140    41812     -999           
  24      50328    47880    52700    49956    51286    49204    55176           
  25      43462    46990    37288    45996    44322    41752    42754           
  26      48454    53984    52578    50550    51820    49040    49994           
  27      34736    41012    34482    41492    41154    39200    36908           
  29      44472    43278    47970    50964    51142    46702    47596           
  30      51316    50958    52274    55204    55006    48110    48704           
  31      51736E   55316E   53220E   56922E   53250E   50882E   50910E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GODE GOL2 GRAZ GUAM HARK HOB2 IISC IRKT KELY KERG KOKB   
global: KOSG KOUR LHAS LPGS MAC1 MAG0 MALI MAS1 MAW1 MCM4 MDO1 METS MKEA NLIB   
global: NOUM NTUS NYAL OHIG ONSA PERT PETP PIE1 POL2 POTS REYK SANT SHAO STJO   
global: SUTH THU1 TID2 TIXI TSKB VILL WES2 WHIT WTZR WUHN YAKZ YAR1 YELL ZWEN   
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    360      361      362      363      364      365      001    
----------------------------------------------------------------------------    
 ALGO*  2222222  12756    12643    12562    12390    11879    13032    12203    
 AREQ*  3232233   5530     7806     7440     7807     9068     7600     6112    
 ASC1   55444 3   6272     6034     6199     8175     6421              7287    
 AUCK*  2322322  11992    12305    12571    12936    12710    12781    11358    
 BAHR*  43    3  10239    10417                                         9834    
 BAKO   23   2   10136     7248                                9758             
 BRMU*    22222                    12171    12746    13302    13130    11658    
 CAS1*  3544465   6931     7411              7354     6528     5711     6459    
 CHAT*  2322322  12705    13255    13432    13223    13015    13033    12089    
 COCO   3323322  11893    11994    10700    12155    12779    12731    11652    
 CRO1   2222233   7774     7769     8429    12994     9374     8787     8586    
 DAV1*  3443556   5681     7396              6267     5136     4124             
 DGAR       223                                       9702     7922     3683    
 DRAO*  1111222  12813    11346    13178    13506    11330    12961    11976    
 EISL   2222232   5600     5796     5797     6246     7222     5789     5698    
 FAIR*   2213 4           11560    12373    10743    11026             10181    
 FORT*  5555443   6272     4838     4519     6290     5420              7287    
 GODE   22222    12055    10616    10372     8722     7246                      
 GOL2*  1211222  10156     9871    11483    12153     8194    11924    10935    
 GRAZ*  1111111  14449    15200    15204    15058    15046    14941    13757    
 GUAM*  3333333   6734     7049     5951     5866     5582     5761     5873    
 HARK*  33        8543     9958                                                 
 HOB2*  2222221  13363    12318    13533    12095    13359    14469    10557    
 IISC   3222232   7419     6970     7867     7112     7134     8276     7810    
 IRKT*  1111121  12235    12267    10968    11066    11735    11106    10541    
 KELY   2445465  10801    10713    10270     9228    10231     7354     6620    
 KERG*  22222 2   9968    10892     9086     9443     9338              9712    
 KOKB*  4 32333   4087             13946    14052    13056    13454    12320    
 KOSG*  1111121  13161    14704    14630    12881    14638    14438    13287    
 KOUR*  343 342   3445     4039     4024              4532     4205     4371    
 LHAS*  2222222   9107     8411     9410     8853     8807     9375     8812    
 LPGS   3333333   9599     8570     7437     8986     8190     8725     7887    
 MAC1*  23223 4  11038    10497    12124    12049    10652              9312    
 MAG0   1111111  11586    11533    10666    10487    10625    10775     9329    
 MALI*  22   22   4724     7514                                7495     6292    
 MAS1*  5544443  11178    13548    13430    10661    13316    13277    12330    
 MAW1   3433354  10984     9282    10580     8832    10322              9712    
 MCM4*  36 5565   9006     8253              6861     8587     5256     7142    
 MDO1*  2211122  13452    12915    12765    13681    12150    12730    11621    
 METS   1111     13159    13805    12289    12995                               
 MKEA   3222322   5527     8437    11481    11740     9601    11185    10196    
 NLIB*  2212222  12140    12507    12107    12853    12423    12006    11134    
 NOUM      2222                             12668    12565    12613    11441    
 NTUS   3322222   9249     9326     9652     9776     9945     9611     9143    
 NYAL*   544676           12586    13429    13470    13620    12914    11749    
 OHIG*  33 22    10769    10944             10608     5542                      
 ONSA*  1111121  13414    14051    13998    14111    14174    14095    12739    
 PERT*  2222222  12145    12568    12908    11833    12711    11111    11586    
 PETP   1111111  12026    10959    10276     8954     9635     9210     8799    
 PIE1*  1111121  12385    11942    13365    13362    11171    13558    12592    
 POL2   1211121  11060    11225    10470    10664    10777    10581    10640    
 POTS*  1111121  15005    15173    15081    15099    15057    14975    13772    
 REYK   2232344  10803    12541    12238    12237    12453    11816    10552    
 SANT*    33233                     9206    10634    10413     8040     6887    
 SHAO*        2                                                         8691    
 STJO   2221122  12529    13155    13169    13202    12852    12737    12005    
 SUTH   2222221  11955    11984     7219     7745     7990     7776     7919    
 THU1*  3545465  11473    11358    12127    11755    12015     9802     9229    
 TID2*  232222   12194    14477    12630    12682    12876    12788             
 TIXI   1222374  12331    13549    13335    13570    13635    13002    11894    
 TSKB*  22       10269    10052                                                 
 VILL*   212121           13511    13428    10581    13365    13226    12239    
 WES2*  2222222  12569    12530    13205    13488    13720    13217    12092    
 WHIT   1212232  14212    12565    14114    12459    13117    12370    11769    
 WTZR*    1 11                     14905             14860    14748             
 WUHN   2222222  11171    11125     8086     8540     8707     8687    10964    
 YAKZ   1111121  12941    13066    12132    12924    13093    13006    11789    
 YAR1*  2222222  11446    10879    12237    11276    12739    11120    11380    
 YELL*  2333365  13523    12458    13423    13379    13090    10755    10573    
 ZWEN*  1111121  12334    12613    13140    13522    14098    14136    11923    
----------------------------------------------------------------------------    
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*  46323.8     918129.4585  -4346071.2498   4561977.8144     1     1     0 
 AREQ*  46323.8    1942826.7717  -5804070.2601  -1796893.9598     1     0     0 
 ASC1   45453.8    6118526.0827  -1572344.7049   -876451.1603     6    24     7 
 AUCK*  46323.8   -5105681.0755    461564.0443  -3782181.6917     1     2     3 
 BAHR*  39366.2    3633908.9689   4425275.5063   2799861.3324     2     1     0 
 BAKO   51540.5   -1836968.9942   6065617.0846   -716257.8059     2     7    13 
 BRMU*  44237.7    2304703.5560  -4874817.1856   3395186.8979     1     1     0 
 CAS1*  45454.3    -901776.1569   2409383.4097  -5816748.4863     2     1     2 
 CHAT*  46323.8   -4590670.9877   -275482.8741  -4404596.7428     2     1     1 
 COCO   46323.8    -741950.1330   6190961.6594  -1337768.4676     1     8     5 
 CRO1   46323.8    2607771.1854  -5488076.7512   1932767.6990     3     3    11 
 DAV1*  51541.1     486854.5582   2285099.3028  -5914955.7345     2     0     1 
 DGAR   39368.8    1916269.6422   6029977.3867   -801720.1031     7    17    25 
 DRAO*  46323.8   -2059164.7285  -3621108.4034   4814432.3459     0     1     1 
 EISL   46323.8   -1884951.5618  -5357595.8963  -2892890.5350     4    10    26 
 FAIR*  44236.9   -2281621.4993  -1453595.8050   5756961.8801     1     0     0 
 FORT*  45453.8    4985386.6387  -3954998.5979   -428426.4731     0     0     0 
 GODE   51540.5    1130773.8271  -4831253.5805   3994200.3927     2     4     4 
 GOL2*  46323.8   -2353614.2241  -4641385.3755   3676976.4225     1     1     1 
 GRAZ*  46323.8    4194423.9232   1162702.6108   4647245.3407     1     0     0 
 GUAM*  46323.8   -5071312.7905   3568363.5220   1488904.3026     1     1     0 
 HARK*  51539.0    5084625.3158   2670366.2987  -2768494.5265     1     1     1 
 HOB2*  46323.8   -3950071.4789   2522415.2155  -4311638.2730     1     1     1 
 IISC   46323.8    1337936.6886   6070317.1101   1427876.5903     2     6    12 
 IRKT*  46323.8    -968332.2663   3794425.4194   5018167.7346     2     1     4 
 KELY   46323.8    1575559.2297  -1941827.9366   5848076.4995     2     5     8 
 KERG*  45453.8    1406337.3281   3918161.1204  -4816167.4038     5     2     2 
 KOKB*  45454.5   -5543838.1479  -2054587.0719   2387809.7772     0     0     0 
 KOSG*  46323.8    3899225.2184    396731.8632   5015078.3681     1     0     0 
 KOUR*  45454.2    3839591.4264  -5059567.5584    579956.9478     1     1     1 
 LHAS*  46323.8    -106937.8052   5549269.5871   3139215.7867     1     2     1 
 LPGS   46323.8    2780102.9935  -4437418.8839  -3629404.5938     3     4     8 
 MAC1*  45453.8   -3464038.5617   1334172.8205  -5169224.3058     1     1     0 
 MAG0   46323.8   -2825810.2111   1581232.9253   5477005.4845     6     7     8 
 MALI*  42410.5    4865366.4323   4110737.4875   -331121.6809     1     4     1 
 MAS1*  46323.8    5439192.2565  -1522055.5776   2953454.7464     1     1     1 
 MAW1   45453.8    1111287.1873   2168911.2843  -5874493.6418     3     8     4 
 MCM4*  45454.3   -1311703.2183    310815.0694  -6213255.1493     1     0     3 
 MDO1*  46323.8   -1329998.7107  -5328393.3950   3236504.1644     1     1     0 
 METS   51540.0    2892570.8837   1311843.3758   5512634.0663     2     2     6 
 MKEA   46323.8   -5464105.1341  -2495166.7090   2148291.0122     4     4     8 
 NLIB*  46323.8    -130934.5202  -4762291.7363   4226854.6385     1     0     1 
 NOUM   42412.0   -5739971.6046   1387563.6198  -2402123.4563     2     4    10 
 NTUS   46323.8   -1508022.7722   6195576.6794    148799.4481     2     2     5 
 NYAL*  45454.7    1202430.6030    252626.6726   6237767.5285     0     1     1 
 OHIG*  51540.5    1525872.5481  -2432481.3135  -5676146.1273     1     1     1 
 ONSA*  46323.8    3370658.6351    711877.0728   5349786.8924     0     1     0 
 PERT*  46323.8   -2368687.1109   4881316.5579  -3341796.0454     1     1     1 
 PETP   46323.8   -3576239.7775   1401003.4637   5075177.4764     6     4     8 
 PIE1*  46323.8   -1640916.8311  -5014781.2135   3575447.1021     0     0     0 
 POL2   46323.8    1239971.5048   4530790.0778   4302578.7632     2     3    10 
 POTS*  46323.8    3800689.7351    882077.3147   5028791.2590     1     1     0 
 REYK   46323.8    2587384.4429  -1043033.5020   5716563.9882     2     4     8 
 SANT*  44237.7    1769693.4101  -5044574.1675  -3468321.0500     1     0     1 
 SHAO*  15020.5   -2831733.3604   4675666.0175   3275369.4640     0     0     0 
 STJO   46323.8    2612631.1854  -3426807.0314   4686757.8160     3     3     7 
 SUTH   46323.8    5041274.8275   1916054.0552  -3397076.0557    14     5    18 
 THU1*  46323.8     538981.3615  -1388714.8028   6181005.1288     1     1     1 
 TID2*  51541.0   -4460996.2385   2682557.0842  -3674443.5893     1     1     1 
 TIXI   46323.8   -1264873.0863   1569455.7967   6031003.4268     3     3     7 
 TSKB*  51539.0   -3957199.2432   3310199.6902   3737711.6586     0     0     0 
 VILL*  45454.7    4849833.7745   -335049.1236   4116014.8575     2     1     0 
 WES2*  46323.8    1492233.3381  -4458089.4886   4296045.9967     1     1     0 
 WHIT   46323.8   -2218337.8657  -2201205.1103   5543057.5491     4     3     8 
 WTZR*  51542.2    4075580.6493    931853.7176   4801568.0636     1     0     0 
 WUHN   46323.8   -2267749.2461   5009154.3176   3221290.7082     2     5     7 
 YAKZ   46323.8   -1915023.2992   2308213.2144   5610224.9587     4     5     7 
 YAR1*  46323.8   -2389025.6743   5043316.9093  -3078530.6138     1     1     0 
 YELL*  46323.8   -1224452.5581  -2689216.1208   5633638.2639     2     0     1 
 ZWEN*  46323.8    2886325.4892   2155998.4444   5245816.1482     2     1     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 360: constrained site FAIR not in data set                                     
    : constrained site NYAL not in data set                                     
    : constrained site VILL not in data set                                     
    : constrained site BRMU not in data set                                     
    : constrained site SANT not in data set                                     
    : constrained site WTZR not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : site KOKB has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : POTS residual dE > 2*RMS =       3 mm                                     
    : WHIT residual dE > 2*RMS =       6 mm                                     
 361: constrained site KOKB not in data set                                     
    : constrained site BRMU not in data set                                     
    : constrained site SANT not in data set                                     
    : constrained site WTZR not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : PRN 11    has < 2/3 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : POTS residual dN > 2*RMS =       2 mm                                     
 362: constrained site BAHR not in data set                                     
    : constrained site CAS1 not in data set                                     
    : constrained site DAV1 not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site MCM4 not in data set                                     
    : constrained site OHIG not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : PRN 11    has < 2/3 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : IISC residual dU > 2*RMS =      27 mm                                     
    : IRKT residual dN > 2*RMS =       5 mm                                     
    : KERG residual dN > 2*RMS =      10 mm                                     
    : MAW1 residual dE > 2*RMS =      16 mm                                     
    : PETP residual dU > 2*RMS =      17 mm                                     
 363: constrained site BAHR not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site KOUR not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site WTZR not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : LPGS residual dU > 2*RMS =      19 mm                                     
    : ZWEN residual dN > 2*RMS =       4 mm                                     
 364: constrained site BAHR not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site MALI not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site SHAO 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 08    has < 2/3 as many obs as average                                
    : PRN 11    has < 2/3 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
 365: constrained site BAHR not in data set                                     
    : constrained site FORT not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site KERG not in data set                                     
    : constrained site MAC1 not in data set                                     
    : constrained site OHIG not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site FAIR not in data set                                     
    : constrained site SHAO 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 07    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site DAV1 has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site MCM4 has < 1/2 as many obs as average                                
 001: constrained site DAV1 not in data set                                     
    : constrained site HARK not in data set                                     
    : constrained site OHIG not in data set                                     
    : constrained site TID2 not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site WTZR 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 08    has < 2/3 as many obs as average                                
    : PRN 11    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : KELY residual dU > 2*RMS =      18 mm                                     
    : YAR1 residual dN > 2*RMS =       3 mm                                     
--------------------------------------------------------------------------------