Subject: [IGSREPORT-6518] Wk 1029 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 6 Oct 1999 6:56:09 PDT

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IGS Electronic Report    Wed Oct  6  6:56:09 PDT 1999      Message Number 6518
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1029 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 1029 (Dates: 99 Sep 26 - 99 Oct 02)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10297.SUM         this text file                                            
 NGS10297.ERP         Earth rotation parameters for GPS Week 1029               
 NGS10297.SNX         weekly GPS coordinate solutions for GPS Wk 1029           
 NGS1029n.SP3         GPS ephemerides for GPS Week 1029, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page5 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF96 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        
------------------------------------------------------------------------        
 269     614996         10.9       27          59               40              
 270     658137         11.3       27          63               40              
 271     668910         11.2       27          64               40              
 272     653567         11.0       27          65               41              
 273     593002         11.0       26          63               42              
 274     602167         10.8       25          63               43              
 275     625378         10.9       26          60               41              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        269      270      271      272      273      274      275           
----------------------------------------------------------------------          
  01      18704    20908    20571    19375    20223    20258    19192           
  02      17824    19493    19810    20045    17981    20191    18792           
  03      24197    23324    24872    22586    22296    25059    23672           
  04      28723E   30001E   30854E   29165E   27444E   30425E   28974E          
  05      14380    16773    16600    17174    15673    15585    15190           
  06      18593    19443    22361    19802    18554    20762    21479           
  07      22436    22739    21983    23406    21696    22029    22776           
  08      27474E   28498E   29765E   29122E   27322E    -999     -999           
  09      54740E   59322E   62028E   61760E   57380E   30163E   30237E          
  10      43906    49294    44294    49310    46190    50244    47726           
  13      43102    49292    49736    47628    42408    44266    43840           
  14      43402    49426    49252    47074    47228    47880    47778           
  15      49966E   56474E   54492E   52348E   51546E   55486E   55868E          
  16      47790    52478    52488    53342    47786    50822    50910           
  17      57152E   54334E   60390E   56248E   52954E   59592E   58676E          
  18      35602    44442    40644    37224    39712    42246    40086           
  19      35088E   40174E   38732E   41652E   38340E   38792E   35714E          
  21      44948    43632    46468    47324    46290    47910    47502           
  22      35272    38496    38326    37526    36836    38548    40940           
  23      46140    46540    47478    49328    42828    47388    48146           
  24      59494E   62006E   62968E   59560E   56302E   61560E   60502E          
  25      59298E   62732E   62652E   57086E    -999     -999    64044E          
  26      44820    46126    48548    45032    43380    46174    44498           
  27      53462E   61048E   59186E   59924E   59978E   61422E   60268E          
  29      45688    48330    51230    47912    44618    47856    49052           
  30      49672    51152    55206    53614    52396    53284    55600           
  31      35788    38618    40070    41892    37454    41920    38982           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BOGT BRMU CHAT COCO DAV1 DGAR DRAO EISL   
global: FAIR FORT GODE GOLD GOUG GRAZ GUAM HARK HOB2 IISC IRKT KELY KERG KOKB   
global: KOSG KOUR KWJ1 LHAS LPGS MAC1 MAG0 MALI MASP MATE MAW1 MCM4 MDO1 METS   
global: MKEA NLIB NOUM NYAL ONSA PERT PETP PIE1 POL2 POTS REYK RIOG SANT SEY1   
global: STJO SUTH THU1 TIDB TIXI TROM TSKB VILL WES2 WHIT WTZR WUHN YAKZ YAR1   
global: YELL ZWEN                                                               
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    269      270      271      272      273      274      275    
----------------------------------------------------------------------------    
 ALGO*  2222222  13581    13071    13528    12344    12596    12158    12785    
 AREQ*  3333433   5551     6446     5169     5067     3470     5752             
 ASC1    44444             5946     7063     7449     6760     6791             
 AUCK*  2222222  12606    12450    12546     9607    11443    11639    12179    
 BAHR*  4344444   7795     7691     7346     7361     6948     6971     7214    
 BAKO    33 333            9680    11497             10667    10271    10876    
 BOGT   5444545   4388     5114     6012     3168     4757     4004             
 BRMU*  2222222   8118     8043    10098    12541    12477    11351     7344    
 CHAT*  2222222  12987    12751    13092    12537    12191    12042    12506    
 COCO   3333223   9062     7994     9317     9212     9109     8908     8886    
 DAV1*    75555                    10459    11106     8203     7009    10379    
 DGAR    222233            2460     2775     2385     2359                      
 DRAO*  2222212  13419    13101    13247    13287    12047    12596    12842    
 EISL    222322            4567     4993     4672     4846     3079             
 FAIR*  3533523  13096     9697    12151    11104     4890    12316    10799    
 FORT*  4344333   3653     4815     6030     4828     4313     5715             
 GODE   22223 2  14186    12419    11458    12242     8729             13105    
 GOLD*  2222222  11561    11618    11646    11351    10819    10952    11184    
 GOUG   2  222    9167                       9069     8668     8193             
 GRAZ*  2222222  13926    14011    13970    14099    13575    12665    12449    
 GUAM*  2222232   5447              4882                       4445     4015    
 HARK*  2222222   9770     9838     9624     9214     8514     8479     9012    
 HOB2*  2222222  12681    12412    12826    11526    11873    11462    12066    
 IISC   3322244   6197     5693     5268     5319     5007     5581     6134    
 IRKT*  2222222  11602    11243    11449     9452     9514    10704     9830    
 KELY   5  4534   3751                       9754     9059     9381     7645    
 KERG*  2222222   8924     8794     9811     9957     9363     8970     9570    
 KOKB*   443454           11184    12089     8652     7520    10317     8092    
 KOSG*  2221112  13989    13687    13579    13512    12987    12698    12996    
 KOUR*  43 3433   3291     3568              2766     2701     2255     2368    
 KWJ1*     3233                              4592     4679              4387    
 LHAS*  2         3996                                                          
 LPGS   3343344   7055     7653     6909     6953     6985              6957    
 MAC1*  3643524   9300     9644     9989     9466     9227     8636     9025    
 MAG0   22112 2  11753    11572    11595    10013     9620              9841    
 MALI*  3233333   6320     5574     5214     4642     4119     5692     6110    
 MASP*  4444444  11944    11996     9967    10163     9726     9453    11167    
 MATE*  2222222  13611    13646    13664    13782    13199    11850    13191    
 MAW1     65545                    11877    13585    10358    10178    11829    
 MCM4*  6566665   7294     8441     8304     8144     8046     7100     7459    
 MDO1*  2222222  12153    12699    12320    11337    12070    11549    12540    
 METS   2        13477                                                          
 MKEA   3332333   8475     9718    10242    10542     8673     9084     9664    
 NLIB*  2222222  12092    12262    12140    11057    11715    11061    11871    
 NOUM   3344 33  12139    11970    11998     5958             10971    11582    
 NYAL*  5665554  15493    15322    15345    15382    14419    14371    14903    
 ONSA*  2221112  14057    14280    14185    14244    13520    12924    13741    
 PERT*  2222222  11357    11257     8045    12712    12110    11674    12255    
 PETP   3221222   5861    11609     9673     7951     6010     7652     7962    
 PIE1*  2222222  12700    13040    12918    12064    12445    12290    12366    
 POL2   2222      8842    11089    11213    11234                               
 POTS*  2221112  14712    15013    14976    14899    14152    13557    13530    
 REYK   3433323  12003    10974    11687    11556    10723    11311    11495    
 RIOG    222222            7239     6479     7172     7402     5724     6601    
 SANT*  2222222   7055     6453     6127     6201     6411     4402     6779    
 SEY1   3223      5491     5581     5432     4282                               
 STJO    21 222           12850    12895                      11549    11679    
 SUTH   2222222  12979    12230    12575    12410    11628    11246    11644    
 THU1*  4554544   9807    12239    12714    11865    10707    11345    10979    
 TIDB*  2222222  12196    12135    12300    11530    11392    11149    11674    
 TIXI   4543434  13010    12892    12798    13015    12176    11895    12311    
 TROM*  4544433  14564    13970    14236    14147    13342    13089    13901    
 TSKB*  222  2    8567    11422     9024                       7373             
 VILL*      122                                      11393    11233    11291    
 WES2*  2222222  14551    13410    13080    13069    11570    12020    12514    
 WHIT   2432322  12849     9085    11919    12918     8011    11777    12600    
 WTZR*  2221112  14376    14601    14547    14575    14043    13398    14206    
 WUHN    223 22           10320    10586     2601             10292     6534    
 YAKZ   2221222  11771    11775    12427    12439    11608    10635    11919    
 YAR1*  2222222  11889    10677     9880    11999    11232    10876    11299    
 YELL*  4554534  12743    11028    12135    12734    11040    12133    12215    
 ZWEN*   2 1122           13721             13766    12107    11546    10629    
----------------------------------------------------------------------------    
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*  51450.5     918129.4622  -4346071.2495   4561977.8138     1     1     0 
 AREQ*  51450.0    1942826.7687  -5804070.2599  -1796893.9613     1     0     0 
 ASC1   51450.5    6118526.0749  -1572344.7100   -876451.1610     4     7    20 
 AUCK*  51450.5   -5105681.0747    461564.0438  -3782181.6986     2     3     3 
 BAHR*  51450.5    3633908.9772   4425275.5050   2799861.3252     2     4     1 
 BAKO   51451.1   -1836968.9895   6065617.0955   -716257.8045     8     4    12 
 BOGT   51450.0    1744399.0739  -6116037.7235    512731.6283     4    22    30 
 BRMU*  51450.5    2304703.5595  -4874817.1840   3395186.8967     1     1     1 
 CHAT*  51450.5   -4590670.9834   -275482.8843  -4404596.7469     3     2     5 
 COCO   51450.5    -741950.1260   6190961.6453  -1337768.4749     6    11    18 
 DAV1*  51451.5     486854.5583   2285099.2983  -5914955.7352     2     2     2 
 DGAR   51450.0    1916269.6362   6029977.4075   -801720.0968     4    44    42 
 DRAO*  51450.5   -2059164.7243  -3621108.4025   4814432.3491     2     1     1 
 EISL   51450.5   -1884951.5603  -5357595.9375  -2892890.5721     4    12    26 
 FAIR*  51450.5   -2281621.4936  -1453595.8034   5756961.8812     1     1     1 
 FORT*  51450.0    4985386.6389  -3954998.5965   -428426.4751     1     1     0 
 GODE   51450.2    1130773.8358  -4831253.5778   3994200.3900     2     4     8 
 GOLD*  51450.5   -2353614.2204  -4641385.3792   3676976.4230     1     1     1 
 GOUG   51450.5    4795578.5935   -835299.4811  -4107634.0485     3     4     1 
 GRAZ*  51450.5    4194423.9274   1162702.6058   4647245.3385     1     1     1 
 GUAM*  51450.7   -5071312.7933   3568363.5193   1488904.3007     2     2     1 
 HARK*  51450.5    5084625.3147   2670366.2952  -2768494.5264     2     2     1 
 HOB2*  51450.5   -3950071.4689   2522415.2143  -4311638.2792     2     2     1 
 IISC   51450.5    1337936.7087   6070317.1192   1427876.5903     6    16    19 
 IRKT*  51450.5    -968332.2589   3794425.4213   5018167.7298     1     1     0 
 KELY   51451.1    1575559.2360  -1941827.9384   5848076.5044     3     3     5 
 KERG*  51450.5    1406337.3284   3918161.1185  -4816167.4039     2     2     3 
 KOKB*  51451.0   -5543838.1453  -2054587.0866   2387809.7694     2     1     1 
 KOSG*  51450.5    3899225.2207    396731.8588   5015078.3664     1     1     0 
 KOUR*  51450.7    3839591.4268  -5059567.5575    579956.9443     1     1     1 
 KWJ1*  51451.8   -6160880.9575   1339883.1495    960810.5074     2     5     3 
 LHAS*  51447.5    -106937.7887   5549269.5879   3139215.7850     0     0     0 
 LPGS   51450.2    2780102.9815  -4437418.8976  -3629404.6002     4     8    11 
 MAC1*  51450.5   -3464038.5569   1334172.8181  -5169224.3081     2     3     1 
 MAG0   51450.2   -2825810.2062   1581232.9237   5477005.4808     1     3     5 
 MALI*  51450.5    4865366.4383   4110737.4882   -331121.6861     1     7     4 
 MASP*  51450.5    5439192.2583  -1522055.5806   2953454.7435     2     1     2 
 MATE*  51450.5    4641949.6724   1393045.3336   4133287.3625     1     1     0 
 MAW1   51451.5    1111287.1811   2168911.2760  -5874493.6384     2     7    11 
 MCM4*  51450.5   -1311703.2221    310815.0751  -6213255.1514     2     2     3 
 MDO1*  51450.5   -1329998.7073  -5328393.3939   3236504.1666     1     1     1 
 METS   51447.5    2892570.8869   1311843.3817   5512634.0727     0     0     0 
 MKEA   51450.5   -5464105.1334  -2495166.7232   2148291.0031     2     7    12 
 NLIB*  51450.5    -130934.5171  -4762291.7342   4226854.6410     1     1     1 
 NOUM   51450.3   -5739971.5930   1387563.6253  -2402123.4607     4     7     9 
 NYAL*  51450.5    1202430.6053    252626.6706   6237767.5327     1     1     1 
 ONSA*  51450.5    3370658.6382    711877.0676   5349786.8909     1     1     0 
 PERT*  51450.5   -2368687.0987   4881316.5579  -3341796.0578     2     1     1 
 PETP   51450.5   -3576239.7806   1401003.4621   5075177.4689     3     8    16 
 PIE1*  51450.5   -1640916.8281  -5014781.2130   3575447.1051     1     0     0 
 POL2   51449.0    1239971.5192   4530790.0801   4302578.7679     3     4     9 
 POTS*  51450.5    3800689.7393    882077.3097   5028791.2578     1     0     0 
 REYK   51450.5    2587384.4476  -1043033.5053   5716563.9898     3     4     2 
 RIOG   51451.0    1429907.7500  -3495354.7919  -5122698.7046    14     8    15 
 SANT*  51450.5    1769693.4050  -5044574.1662  -3468321.0521     1     0     0 
 SEY1   51449.0    3602870.7103   5238174.4200   -516275.5009     6    17    11 
 STJO   51451.0    2612631.1872  -3426807.0312   4686757.8068     2     2     8 
 SUTH   51450.5    5041274.8242   1916054.0502  -3397076.0540     4     3     6 
 THU1*  51450.5     538981.3693  -1388714.8030   6181005.1290     1     1     1 
 TIDB*  51450.5   -4460996.2274   2682557.0841  -3674443.5992     1     1     1 
 TIXI   51450.5   -1264873.0852   1569455.7983   6031003.4299     3     2     5 
 TROM*  51450.5    2102940.2982    721569.4071   5958192.1186     2     1     2 
 TSKB*  51449.5   -3957199.2423   3310199.6878   3737711.6624     2     1     1 
 VILL*  51452.5    4849833.7761   -335049.1283   4116014.8558     1     0     1 
 WES2*  51450.5    1492233.3423  -4458089.4891   4296045.9946     1     0     0 
 WHIT   51450.5   -2218337.8649  -2201205.1106   5543057.5534     2     3     4 
 WTZR*  51450.5    4075580.6527    931853.7132   4801568.0632     1     1     0 
 WUHN   51450.9   -2267749.2429   5009154.2974   3221290.7008     4     8    17 
 YAKZ   51450.5   -1915023.3013   2308213.2234   5610224.9565     2     3     5 
 YAR1*  51450.5   -2389025.6620   5043316.9049  -3078530.6262     1     1     1 
 YELL*  51450.5   -1224452.5530  -2689216.1198   5633638.2628     1     0     1 
 ZWEN*  51451.3    2886325.4936   2155998.4429   5245816.1479     1     1     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 269: constrained site KOKB not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site DAV1 not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site VILL 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                                
    : site BOGT has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site LHAS has < 1/2 as many obs as average                                
    : HARK residual dE > 2*RMS =       4 mm                                     
    : YELL residual dU > 2*RMS =       2 mm                                     
 270: constrained site GUAM not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site DAV1 not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site VILL 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                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site EISL 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                                
    : MDO1 residual dE > 2*RMS =       1 mm                                     
 271: constrained site KOUR not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site VILL 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                                
    : site AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : KERG residual dN > 2*RMS =       3 mm                                     
    : NLIB residual dN > 2*RMS =       3 mm                                     
    : YAR1 residual dN > 2*RMS =       3 mm                                     
 272: constrained site GUAM not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site VILL 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                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site EISL 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                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : site WUHN has < 1/2 as many obs as average                                
    : HARK residual dN > 2*RMS =       4 mm                                     
    : NYAL residual dE > 2*RMS =       2 mm                                     
    : SANT residual dN > 2*RMS =       2 mm                                     
 273: constrained site GUAM not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site TSKB 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                                
    : site AREQ has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DGAR 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                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : GODE residual dE > 2*RMS =       9 mm                                     
 274: constrained site LHAS not in data set                                     
    : constrained site KWJ1 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                                
    : site BOGT has < 1/2 as many obs as average                                
    : site EISL has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : POTS residual dN > 2*RMS =       2 mm                                     
 275: constrained site AREQ not in data set                                     
    : constrained site FORT not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site TSKB 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                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

[Mailed From: kass <[email-masked]>]