Subject: [IGSREPORT-2429] Wk 0840 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 21 Feb 1996 10:56:02 PST

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IGS Electronic Report    Wed Feb 21 10:56:02 PST 1996      Message Number 2429
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0840 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0840 (Dates: 96 Feb 11 - 96 Feb 17)                
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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:                                                         
------------------------------------------------------------------------------  
 NGS08407.SUM         this text file                                            
 NGS08407.ERP         Earth rotation parameters for GPS Week 0840               
 NGS0840n.SNX         daily GPS coordinate solutions for GPS Wk 0840 (n=0..6)   
 NGS0840n.EPH         GPS ephemerides for GPS Week 0840, 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        
------------------------------------------------------------------------        
 042     407194         11.6       25          43               14              
 043     408341         11.3       25          44               14              
 044     401586         10.9       25          45               14              
 045     405897         11.7       25          44               14              
 046     429162         11.3       25          46               15              
 047     351328         10.9       25          42               15              
 048     391043         11.6       25          44               15              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        042      043      044      045      046      047      048           
----------------------------------------------------------------------          
  01      19584    19180    18412    17987    19700    17333    18631           
  02      16521    16890    15797    15873    17992    14329    15658           
  04      17027    17513    16410    16861    17978    16893    17291           
  05      15601    15128    16805    17793    17985    15542    16793           
  06      15072    16575    16715E   16606E   16783E   12183E   15881E          
  07      17861E   18488E   16994E   17284E   19293E   15772E   16275E          
  09      16406    15600    13934    14692    16380    14683    15281           
  12      10398    12128    12587    13955    12183    12746    12857           
  14      16756E   15377    15155    16248    17946    13509    15882           
  15      15060    15229    15705    14952    16067    13597    15278           
  16      18444E   18084E   16361    16573    17735     4302    14180           
  17      15341    14782    13700    15610    15746    12576    15015           
  18      19590    17641    18574    19936    20063    17274    17441           
  19      15910    16451    16172    15611    17083    14347    15137           
  20      17433    17562    17077    16199    16950    14812    15064           
  21      16582    14649    15015    14206    16316    14042    14901           
  22      18485    18096    18300    18564    18539    15565    18029           
  23      16642E   18465    16780    17506    17631    13929    14667           
  24      18548    18971    20055    18724    21023    15488    17734           
  25      14307    15748    16241    16484    16621    14157    15040           
  26      15636    15373    15524    14514    15536    11719    14013           
  27      15611    14484    15560    15801    16809    13843    14934           
  28      14596    16184E   14324E   16161E   16871E   15724E   15978E          
  29      13326    15249    15859    13780    14496    13779    14344           
  31      16457E   14494E   13530E   13977E   15436E   13184E   14739E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    042      043      044      045      046      047      048    
----------------------------------------------------------------------------    
 ALGO*  1111111  11338    11164    10224    12244    12144     9002    10508    
 AREQ   1111111   8753     9504     9276     9730     9540     8178     9186    
 AUCK   1111111  10853    10033     9942    10931    10968    10696    10831    
 BRMU   1111111  11744    11366    11247    11662    10747    10418    11597    
 CHAT   1111111   9660     9148     9167     9678     9599     9539     9452    
 CRO1   1111111   9171     8620     8680     9268     9111     8112     8713    
 DRAO   1111111  11148    11323    10949    11493    11798    10556    10131    
 EISL   2211111   7643     6221     7773     7314     7438     6752     7411    
 FAIR*  2112111   9742     8547     9946     9766    10366     7859     8745    
 FORT   11111     7750     7350     6735     8993     7991                      
 GOLD*  1111111  10221    10387    11096    11282    11461     9382     7548    
 GUAM   1111111   9185     8965     8915     8878     9082     8023     8956    
 HART*  3333333   1996     1591     1758     1838     1709     1172     1727    
 IISC   111 111   8309     8398     7011             10107     6361     3685    
 IRKT     111                       8019     8329     9641                      
 KELY      3221                              3749     6747     2835     1194    
 KERG    111111            7894     8076     8202     8090     7685     8068    
 KIT3   11  1     8727     9346                       9752                      
 KOKB*  1111111   7415     5767     7419     7108     7318     6236     7051    
 KOSG*   111111            9206     7659     4860    10456     9444    12996    
 KOUR   2222222   7971     7683     7764     8855     8318     6910     7556    
 LPGS   1111 11  10153     9622    10425     9897              8599    10344    
 MADR*  1111111   8801     8747     8048     9191     8652     8448     8541    
 MALI   1 11  1   5502              2980     4719                       1099    
 MAS1   2222222   6269     6512     5163     7651     6144     5831     5006    
 MATE*  1111111   9001    12058     6919     7555    12527    11517     5792    
 MCM4   3333222   9365     5872     9243     9450     9370     5977     9178    
 MDO1*  1   111  10972                                7960     9971    11893    
 MDVO    1111              8759    11539    11572    10614                      
 METS   1111111  11882    11246    11441    12070    11924    10844    12216    
 NLIB   1111111  11971    10728    10904    11019    11666    11026    11635    
 NYAL   3233222  10689    13006     7585     9299    11564    11918    12447    
 OHIG   1111111   5570     4368     5275     4755     4456     4542     5264    
 ONSA   1111111  12852    12737    12679    12655    12769    11532    12561    
 PAMA   1112111   5572     4126     5203     4998     5057     3589     4673    
 RCM5   111 111   9319     8938     6783               980     4192     5494    
 SANT*  1111111  11055    10451    10258    10173     8599     8277    10053    
 SHAO   11111 1  12505    12322    11426    11848    12102             12477    
 STJO   1111111   9933    10318     9982     9080     9383     7816     6951    
 TAEJ   1111111  10807    10741    10403    10567    10705    10430     9351    
 TAIW   1111111  10084     9932     9753    10242     9845     8693     8976    
 TIDB*  1111111   8808     9378     8041     8695     8695     9859     8463    
 TROM*  2221211   9838    11398     9666    11812    11545    11136    12148    
 TSKB   1111111  10860    10596    10689    10138     7489     7524     8222    
 WES2   1111111  13571    12626    12325    12627    12493    11814    13466    
 WETT*  1111111  12428    11376    10525     9851    11868    11161    12233    
 YAR1*  1111111   9413     8458     8364     8827     8793     8406     8685    
 YELL*  2223222  11379    11572    11329    11592    11687    10701    11606    
----------------------------------------------------------------------------    
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*  50127.5     918129.4856  -4346071.2304   4561977.8534     0     0     0 
 AREQ   50127.5    1942826.6997  -5804070.2505  -1796893.9294     2     5    12 
 AUCK   50127.5   -5105681.0031    461564.0808  -3782181.8185     4     3     8 
 BRMU   50127.5    2304703.5710  -4874817.1803   3395186.9400     3     4     8 
 CHAT   50127.5   -4590670.9093   -275482.9970  -4404596.8415     3     7    10 
 CRO1   50127.5    2607771.1166  -5488076.7777   1932767.7173     4    10    14 
 DRAO   50127.5   -2059164.7005  -3621108.3705   4814432.3961     2     2     9 
 EISL   50127.5   -1884983.8693  -5357608.3678  -2892853.3962     6    12    20 
 FAIR*  50127.5   -2281621.4539  -1453595.7621   5756961.9337     0     0     0 
 FORT   50126.5    4985386.6212  -3954998.5932   -428426.4383     4    14     7 
 GOLD*  50127.5   -2353614.1904  -4641385.3820   3676976.4690     0     0     0 
 GUAM   50127.5   -5071312.8409   3568363.5593   1488904.2627    13    22    36 
 HART*  50127.5    5084625.4250   2670366.5627  -2768493.9658     0     0     0 
 IISC   50127.5    1337936.8349   6070317.1876   1427876.4143    12    39    38 
 IRKT   50127.5    -968332.2121   3794425.5016   5018167.7620     7     3    19 
 KELY   50129.0    1575559.2769  -1941827.8887   5848076.5254     9    23    16 
 KERG   50128.0    1406337.3368   3918161.0802  -4816167.4351     6     5     8 
 KIT3   50126.2    1944945.3823   4556652.2273   4004325.9316    10     5    12 
 KOKB*  50127.5   -5543838.1405  -2054587.2962   2387809.6747     0     0     0 
 KOSG*  50128.0    3899225.2353    396731.8267   5015078.3378     0     0     0 
 KOUR   50127.5    3839591.3941  -5059567.5446    579956.9803     3     8    16 
 LPGS   50127.3    2780102.9560  -4437418.8530  -3629404.5508     2     4     8 
 MADR*  50127.5    4849202.4433   -360329.1231   4114913.1115     0     0     0 
 MALI   50127.3    4865366.6307   4110737.4799   -331121.7652    21    40    50 
 MAS1   50127.5    5439192.2713  -1522055.6528   2953454.7494     4     9    17 
 MATE*  50127.5    4641949.6994   1393045.2701   4133287.3266     0     0     0 
 MCM4   50127.5   -1311703.1955    310815.1064  -6213255.0225     5    10     8 
 MDO1*  50128.3   -1329998.7071  -5328393.3825   3236504.2290     1     0     0 
 MDVO   50127.0    2844672.3072   2161070.1349   5266363.8527     1     2     8 
 METS   50127.5    2892570.9240   1311843.3494   5512634.0658     4     4     6 
 NLIB   50127.5    -130934.4991  -4762291.7286   4226854.7039     2     4     3 
 NYAL   50127.5    1202430.6257    252626.6850   6237767.4945     4     5     9 
 OHIG   50127.5    1525872.4517  -2432481.2721  -5676146.0553     8     8    14 
 ONSA   50127.5    3370658.6574    711877.0407   5349786.8735     4     3     4 
 PAMA   50127.5   -5245195.3347  -3080472.1881  -1912825.4102     8    25    33 
 RCM5   50127.5     961334.7303  -5674074.2327   2740535.2193     5    51    65 
 SANT*  50127.5    1769693.3036  -5044574.1441  -3468321.0195     0     0     0 
 SHAO   50127.2   -2831733.2652   4675666.1226   3275369.4832    10    13    40 
 STJO   50127.5    2612631.2310  -3426807.0184   4686757.8528     3     4     5 
 TAEJ   50127.5   -3120422.9262   4086355.5321   3761769.5985    13    15    34 
 TAIW   50127.5   -3024781.9822   4928936.9006   2681234.4169    10    16    31 
 TIDB*  50127.5   -4460996.1097   2682557.1029  -3674443.7901     0     0     0 
 TROM*  50127.5    2102940.3315    721569.4160   5958192.0995     0     0     0 
 TSKB   50127.5   -3957199.2794   3310199.7402   3737711.6886    13    13    39 
 WES2   50127.5    1492233.3719  -4458089.4746   4296046.0464     1     2     5 
 WETT*  50127.5    4075578.5647    931852.6835   4801570.0338     0     0     0 
 YAR1*  50127.5   -2389025.4785   5043316.8604  -3078530.8256     0     0     0 
 YELL*  50127.5   -1224452.5194  -2689216.0696   5633638.2803     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 042: constrained site KOSG not in data set                                     
    : PRN 12    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : MCM4 residual dE > 2*RMS =      23 mm                                     
 043: constrained site MDO1 not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : KOUR residual dU > 2*RMS =      33 mm                                     
 044: constrained site MDO1 not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
 045: constrained site MDO1 not in data set                                     
    : site HART has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
 046: site HART has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site RCM5 has < 1/2 as many obs as average                                
 047: PRN 16    has < 2/3 as many obs as average                                
    : site HART has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : site RCM5 has < 1/2 as many obs as average                                
    : AREQ residual dE > 2*RMS =      11 mm                                     
    : GUAM residual dE > 2*RMS =      47 mm                                     
 048: site HART has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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