Subject: [IGSREPORT-5909] Wk 1001 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 26 Mar 1999 13:39:06 PST

******************************************************************************
IGS Electronic Report    Fri Mar 26 13:39:06 PST 1999      Message Number 5909
******************************************************************************

Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1001 NOAA NGS Analysis Report

******************************************************************************* 
NGS ANALYSIS REPORT GPS WEEK 1001 (Dates: 99 Mar 14 - 99 Mar 20)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10017.SUM         this text file                                            
 NGS10017.ERP         Earth rotation parameters for GPS Week 1001               
 NGS10017.SNX         weekly GPS coordinate solutions for GPS Wk 1001           
 NGS1001n.SP3         GPS ephemerides for GPS Week 1001, 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        
------------------------------------------------------------------------        
 073     555659          9.7       27          60               34              
 074     527526          9.9       27          59               34              
 075     517717          9.6       26          60               35              
 076     533856          9.8       27          59               35              
 077     515666          9.8       27          59               33              
 078     515529          9.5       27          59               33              
 079     542906          9.6       27          60               33              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        073      074      075      076      077      078      079           
----------------------------------------------------------------------          
  01      19156    17224    19497    17650    16191    15795    16806           
  02      13871    12590    12654    13148    13643    12783    12777           
  03      21377    19653    19848    19806    19374    18583    19520           
  04      24142E   23422E   21325E   22078E   22072E   20149E   22269E          
  05      13640    10932     9033     9495     8980     9017    10004           
  06      18815    17101    16967    15540    14542    14026    15367           
  07      20759    18262    20359    18988    17076    17435    18619           
  08      19491E   23646E   25157E   23773E   22835E   21707E   22909E          
  09      45922E   43506E   44414E   43002E   39492E   37014E   41144E          
  10      33880    33198    34284    32078    33684    35226    36184           
  13      40882    40036    40812    40632    38858    38204    39792           
  14      32480    28510    28542    29172    30370    31370    33466           
  15      45320E   40012E   43046E   42574E   42244E   43384E   44564E          
  16      42072    39738    39270    40570    38140    37520    40472           
  17      37018    33054E   50602E   48960E   46306E   48542E   49254E          
  18      33680    31530    29852    33794    34600    33188    35146           
  19      48682E   46228E   45816E   48428E   47600E   48802E   50802E          
  21      41642    42566    37034    42520    39794    36048    42992           
  22      34734    37216    39624    35172    32948    36846    39748           
  23      49416    44442    43520    40978    40848    41352    40190           
  24      48044E   46560E    -999    44404E   41352E   43080E   44028E          
  25      56608E   56630E   58612E   56308E   55362E   55352E   56654E          
  26      40850    39864    33452    34280    31086    32272    32466           
  27      51158E   48410E   47868E   49324E   48544E   48092E   50170E          
  29      51408    47832    49492    49502    48668    49012    51138           
  30      41366    40974    46290    43522    41656    42424    43768           
  31      33654    29086    33224    31536    30354    34340    37292           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BOGT BRMU CHAT CRO1 DGAR DRAO EISL FAIR   
global: FORT GODE GOLD GRAZ GUAM HART IISC IRKT KELY KIT3 KOKB KOUR KSTU KWJ1   
global: LPGS MADR MAG0 MALI MATE MCM4 MDO1 METS MKEA NLIB NTUS NYAL ONSA PERT   
global: PETP PIE1 POL2 POTS REYK SANT SEY1 SHAO STJO SUTH TAEJ TIDB TIXI TROM   
global: TSKB VILL WES2 WHIT WTZR WUHN YAR1 YELL ZWEN                            
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    073      074      075      076      077      078      079    
----------------------------------------------------------------------------    
 ALGO*  2322222  11659    13028    10546    10642    11745    11400    11643    
 AREQ*    444                       4411     3481                               
 ASC1   2333332   2616     2473     2307     1741     2698     2240     2620    
 AUCK   2222222  11065    11164    10546    11132    11122    11135    10770    
 BAHR   55455 4   8303     7952     7917     7664     7050              8438    
 BAKO       333                                      11295    10417     8153    
 BOGT   3334333   3411     3723     2412     3409     3010     2781     3886    
 BRMU*  2222222   8296    10363     9573    10574    10061    10315    10174    
 CHAT   2222222   9533    10025     9149     9911     9765     9722     9534    
 CRO1    222222            6099     5397     6153     5612     5912     5692    
 DGAR   2233333   3292     2738     3055     2238     2131     2824     2557    
 DRAO*  2222222  12061    11855    12284    10124    11793    12129    12043    
 EISL   3233332   2782     3543     3702     3037     3872     3513     2153    
 FAIR*  3322222  12863    10306     9984    10812    11318    10735    10848    
 FORT*  3443333   3394     3315     3013     2754     2698     3198     3490    
 GODE   2222222  13591    12955    13048    12807    12948    13092    13014    
 GOLD*  2222222  11327    11926     9506    10742     8928     9527     9397    
 GRAZ*  2122222  12713    13671    12651    13443    12823    13406    14219    
 GUAM*  4233433   4619     4880     4116     4523     4671     4156     4498    
 HART*  2222222   8625     9062     9030     8784     8797     9385     9101    
 IISC   3254444   2604     2378     2803     2566     2068     3210     4187    
 IRKT*  2222222  11594    11118    10686    10776    10830    10999    10827    
 KELY   5633444   7110     2801     6707     7252     9540     8427     9151    
 KIT3*       22                                                7777     8543    
 KOKB*  2222222   5851     6167     5562     6471     4479     7269     7745    
 KOUR*  3444433   3658     3745     3196     3614     3201     3142     3684    
 KSTU   2222222  13303    12562    12317    12713    12637    12706    13196    
 KWJ1*  4234444   3718     4550     3410     4126     4043     4492     4623    
 LPGS   2333222   4598     4911     5758              6191     4786     4036    
 MADR*  2223232  12694    14377    13588    13563    12946    12918    13413    
 MAG0   2222222  11991    10436    10069    10883    10972     9981    10068    
 MALI*  3234434   4104     3963     4490     3517     3425     3978     4415    
 MATE*  2222222  13238    13371    12902    12759    11715    13256    12060    
 MCM4   7546664   6132     7007     7439     6418     5887     7043     8117    
 MDO1*  2222222  11403    11145    10733    10884    10775    10428    10821    
 METS   2 22222  13151             11866    13182    11743    10826    11765    
 MKEA        33                                                6439     6810    
 NLIB*  2222222  11633    11320    11050    11226    11071    10834    11057    
 NTUS   3334443   3408     2864     2793     3261     3125     2824     2694    
 NYAL*  5545544   7232     5690    10282     8962     9653     8915     9222    
 ONSA*  2122     12893    12624     7430    12987                               
 PERT*  2222222  12500    12435    11467    12335    12304    11835    12107    
 PETP   2222222  12200    11756    11360    12086    11995     9231     9427    
 PIE1*  2222222  11498    11645    11028    10806    11035    11113    11085    
 POL2   2222222  10526     9794     9481    10067     9553    10716    10479    
 POTS*  2122222  13399    14240    10847    13138    12133    12693    13086    
 REYK   3222232  11976    10992    10126    12027    10877     9322    10932    
 SANT*  2222222   4120     4604     4678     3899     5032     4465     3075    
 SEY1   2245434   4281     3971     4852     3040     3634     4445     4281    
 SHAO*  2333233   8381     6476     7162     7473     7220     5820     6192    
 STJO   2222222  12597    12390    11799    12490    12422    12382    12401    
 SUTH   2222222  12171    12043    11487    12207    12439    12429    11894    
 TAEJ   3444     10359    10469     9847    11393                               
 TIDB*  2222222   9324     9734     9204     9485     9247     9493     9685    
 TIXI   3        10955                                                          
 TROM*  3322232  10510    10480    10516    11019    10833     9882    10582    
 TSKB*  22222    10107    10172     9559    10532     9548                      
 VILL*  2222222  12314    13470    12968    12838    12523    12609    12952    
 WES2*  2222222  13315    13368    12559    13217    13299    12956    13372    
 WHIT   23  222  10825     9889                      12162    12669    12848    
 WTZR*  2122222  12556    12799    12200    13172    12785    12984    13618    
 WUHN   2333333  11480     8036     9523     9269     9351    10254     9469    
 YAR1*  2222222   8881     8424     7880     8645     9433     8772     9420    
 YELL*  4433343  12007    10435    11922    12372    11636    11930    12341    
 ZWEN*  2222222  11441    11235    10760    11218    10189    11217    11459    
----------------------------------------------------------------------------    
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*  51254.5     918129.4746  -4346071.2369   4561977.8205     0     1     1 
 AREQ*  51254.0    1942826.7566  -5804070.2430  -1796893.9500     1     0     1 
 ASC1   51254.5    6118526.0430  -1572344.7164   -876451.1563     9    36    39 
 AUCK   51254.5   -5105681.0651    461564.0399  -3782181.6847     4     9     6 
 BAHR   51254.2    3633908.9778   4425275.4831   2799861.3081     3     4    10 
 BAKO   51256.5   -1836969.4866   6065618.6828   -716257.9800     2     7    10 
 BOGT   51254.5    1744399.0864  -6116037.8076    512731.6484     4    27    57 
 BRMU*  51254.5    2304703.5665  -4874817.1794   3395186.9054     1     1     1 
 CHAT   51254.5   -4590670.9764   -275482.9089  -4404596.7296     5    11     5 
 CRO1   51255.0    2607771.1910  -5488076.7652   1932767.7108     5     7    14 
 DGAR   51254.5    1916269.7269   6029977.3527   -801720.1131     9    23    29 
 DRAO*  51254.5   -2059164.7085  -3621108.3942   4814432.3624     2     1     2 
 EISL   51254.5   -1884951.6349  -5357595.9499  -2892890.5481    11    14    37 
 FAIR*  51254.5   -2281621.4748  -1453595.7955   5756961.9014     1     0     1 
 FORT*  51254.5    4985386.6349  -3954998.5872   -428426.4682     2     2     1 
 GODE   51254.5    1130773.8442  -4831253.5733   3994200.4023     1     2     4 
 GOLD*  51254.5   -2353614.2011  -4641385.3715   3676976.4352     2     1     2 
 GRAZ*  51254.5    4194423.9380   1162702.6005   4647245.3399     1     1     0 
 GUAM*  51254.5   -5071312.7802   3568363.5133   1488904.3212     2     2     1 
 HART*  51254.5    5084625.2993   2670366.2716  -2768494.5245     1     1     2 
 IISC   51254.5    1337936.7229   6070317.1272   1427876.5876     9    25    15 
 IRKT*  51254.5    -968332.2426   3794425.4131   5018167.7400     1     2     2 
 KELY   51254.5    1575559.2514  -1941827.9281   5848076.5001     3     5     9 
 KIT3*  51257.0    1944945.2988   4556652.2221   4004325.9734     0     1     0 
 KOKB*  51254.5   -5543838.1240  -2054587.1187   2387809.7701     1     1     0 
 KOUR*  51254.5    3839591.4198  -5059567.5389    579956.9496     2     2     4 
 KSTU   51254.5    -174281.7714   3571333.0294   5264196.0476     1     2     5 
 KWJ1*  51254.5   -6160880.9577   1339883.1143    960810.5247     4     2     2 
 LPGS   51254.5    2780102.9821  -4437418.8685  -3629404.5802     3     6     5 
 MADR*  51254.5    4849202.4568   -360329.0682   4114913.1367     2     1     0 
 MAG0   51254.5   -2825810.2021   1581232.9310   5477005.5319     2     5     7 
 MALI*  51254.5    4865366.4615   4110737.4890   -331121.6908     5     5     2 
 MATE*  51254.5    4641949.6787   1393045.3244   4133287.3614     1     1     1 
 MCM4   51254.5   -1311703.2388    310815.0684  -6213255.1336     8    10    11 
 MDO1*  51254.5   -1329998.6971  -5328393.3923   3236504.1841     0     1     1 
 METS   51254.8    2892570.8968   1311843.3705   5512634.0618     2     3     5 
 MKEA   51257.0   -5464105.1323  -2495166.7573   2148291.0141     4     5     8 
 NLIB*  51254.5    -130934.5050  -4762291.7307   4226854.6540     1     0     2 
 NTUS   51254.5   -1508022.7665   6195576.6800    148799.4629     3    21    16 
 NYAL*  51254.5    1202430.6167    252626.6716   6237767.5205     1     1     1 
 ONSA*  51253.0    3370658.6418    711877.0643   5349786.8828     1     1     1 
 PERT*  51254.5   -2368687.0825   4881316.5357  -3341796.0644     3     2     2 
 PETP   51254.5   -3576239.7617   1401003.4569   5075177.4878     3     4    12 
 PIE1*  51254.5   -1640916.8141  -5014781.2074   3575447.1200     1     1     1 
 POL2   51254.5    1239971.5284   4530790.0757   4302578.7760     3     4     6 
 POTS*  51254.5    3800689.7537    882077.3063   5028791.2620     1     1     1 
 REYK   51254.5    2587384.4620  -1043033.4903   5716563.9899     2     6     5 
 SANT*  51254.5    1769693.3886  -5044574.1638  -3468321.0451     1     1     2 
 SEY1   51254.5    3602870.7218   5238174.3987   -516275.5005     2    23    12 
 SHAO*  51254.5   -2831733.3322   4675666.0195   3275369.4891     2     3     3 
 STJO   51254.5    2612631.2039  -3426807.0287   4686757.8215     2     2     9 
 SUTH   51254.5    5041274.7880   1916054.0269  -3397076.0355     4     5    11 
 TAEJ   51253.0   -3120422.9781   4086355.4339   3761769.5919     1     2     2 
 TIDB*  51254.5   -4460996.2167   2682557.0710  -3674443.5957     2     1     1 
 TIXI   51251.5   -1264873.0827   1569455.8054   6031003.4500     0     0     0 
 TROM*  51254.5    2102940.3093    721569.4026   5958192.1148     4     3     1 
 TSKB*  51253.5   -3957199.2308   3310199.6851   3737711.6852     2     2     3 
 VILL*  51254.5    4849833.7852   -335049.1362   4116014.8548     1     1     1 
 WES2*  51254.5    1492233.3556  -4458089.4758   4296046.0014     1     0     1 
 WHIT   51254.7   -2218337.8426  -2201205.1130   5543057.5723     1     1     5 
 WTZR*  51254.5    4075580.6623    931853.7077   4801568.0602     1     0     0 
 WUHN   51254.5   -2267749.2253   5009154.2927   3221290.7202     2     4     7 
 YAR1*  51254.5   -2389025.6486   5043316.8860  -3078530.6305     1     1     1 
 YELL*  51254.5   -1224452.5349  -2689216.1108   5633638.2710     1     0     1 
 ZWEN*  51254.5    2886325.5064   2155998.4358   5245816.1423     1     1     3 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 073: constrained site AREQ not in data set                                     
    : constrained site KIT3 not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site IISC 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 LPGS has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : BOGT residual dN > 2*RMS =       7 mm                                     
    : GODE residual dE > 2*RMS =       4 mm                                     
    : HART residual dE > 2*RMS =       2 mm                                     
    : KOKB residual dN > 2*RMS =       2 mm                                     
    : SANT residual dE > 2*RMS =       2 mm                                     
 074: constrained site AREQ not in data set                                     
    : constrained site KIT3 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 ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT 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 KOUR has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : ASC1 residual dU > 2*RMS =      81 mm                                     
    : IISC residual dN > 2*RMS =      20 mm                                     
    : KELY residual dE > 2*RMS =      11 mm                                     
    : KELY residual dU > 2*RMS =      21 mm                                     
    : MADR residual dN > 2*RMS =       6 mm                                     
 075: constrained site KIT3 not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site IISC 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 NTUS has < 1/2 as many obs as average                                
    : BRMU residual dU > 2*RMS =       2 mm                                     
    : MALI residual dE > 2*RMS =      10 mm                                     
    : MALI residual dU > 2*RMS =       5 mm                                     
 076: constrained site KIT3 not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site AREQ has < 1/2 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site IISC 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 NTUS has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : DRAO residual dN > 2*RMS =       4 mm                                     
 077: constrained site ONSA not in data set                                     
    : constrained site AREQ not in data set                                     
    : constrained site KIT3 not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site IISC 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 NTUS has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : ASC1 residual dE > 2*RMS =      74 mm                                     
    : GUAM residual dN > 2*RMS =       4 mm                                     
    : YAR1 residual dU > 2*RMS =       3 mm                                     
    : YELL residual dN > 2*RMS =       3 mm                                     
 078: constrained site ONSA not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site AREQ not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site IISC 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                                
    : site NTUS has < 1/2 as many obs as average                                
    : GODE residual dU > 2*RMS =       8 mm                                     
    : MCM4 residual dN > 2*RMS =      16 mm                                     
    : NTUS residual dN > 2*RMS =       8 mm                                     
    : NTUS residual dE > 2*RMS =      48 mm                                     
    : SHAO residual dN > 2*RMS =       4 mm                                     
 079: constrained site ONSA not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site AREQ not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 04    has < 2/3 as many obs as average                                
    : PRN 05    has < 2/3 as many obs as average                                
    : PRN 06    has < 2/3 as many obs as average                                
    : PRN 07    has < 2/3 as many obs as average                                
    : PRN 08    has < 2/3 as many obs as average                                
    : site ASC1 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 EISL has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site LPGS has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : site SANT has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : REYK residual dU > 2*RMS =      12 mm                                     
--------------------------------------------------------------------------------

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