Subject: [IGSREPORT-6355] Wk 1021 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 16 Aug 1999 11:14:34 PDT

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IGS Electronic Report    Mon Aug 16 11:14:34 PDT 1999      Message Number 6355
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1021 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 1021 (Dates: 99 Aug 01 - 99 Aug 07)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10217.SUM         this text file                                            
 NGS10217.ERP         Earth rotation parameters for GPS Week 1021               
 NGS10217.SNX         weekly GPS coordinate solutions for GPS Wk 1021           
 NGS1021n.SP3         GPS ephemerides for GPS Week 1021, 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        
------------------------------------------------------------------------        
 213     695156         11.3       27          65               42              
 214     668708         11.0       27          66               44              
 215     699008         10.8       27          65               45              
 216     690066         11.3       27          65               43              
 217     700843         11.5       27          65               46              
 218     672287         11.6       27          65               44              
 219     709695         11.7       27          66               45              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        213      214      215      216      217      218      219           
----------------------------------------------------------------------          
  01      34013E   30998E   33039E   31678E   33436E   32246E   33519E          
  02      23941    23675    22951    23351    21908    22717    23774           
  03      24944    23911    25842    23988    24421    23186    23898           
  04      25880    25395    27164    26605    26043    19215    25614           
  05      26094    25606    27260    26196    27083    25108    26891           
  06      25377    21878    23360    18228    22940    22906    20622           
  07      22997    24838    24615    24359    25280    22072    25480           
  08      28736    26383    28086    29212    29239    28030    28038           
  09      43518    38770    40812    42782    42418    42068    45532           
  10      45204    44958    47834    48858    51904    46840    47468           
  13      57708E   59740E   57372E   56700E   61406E   57388E   59608E          
  14      50682    45574    48618    49634    44108    43636    47056           
  15      43856    45704    46988    45070    45544    46090    46934           
  16      49948    48122    47974    50048    49462    47286    50632           
  17      46690    46628    52084    43538    53118    46754    48666           
  18      65860E   62796E   66284E   67550E   66646E   65030E   67480E          
  19      40882    38740    38924    38940    39550    41630    41352           
  21      46802    46648    44874    44438    48960    47166    48174           
  22      45964    40960    41598    43168    45034    45506    50076           
  23      52884    53908    54830    56920    50012    54312    56586           
  24      52890    50626    49456    52204    49792    44884    51526           
  25      50390    48674    56262    51978    53334    54360    56112           
  26      61220E   58634E   64316E   64444E   63856E   60882E   64858E          
  27      46726    48104    53840    52614    53158    50116    52306           
  29      66522E   64164E   66870E   66336E   65590E   65416E   68818E          
  30      49666    41516    43364    45318    45180    44114    47840           
  31      48936    47782    51082    52358    51914    50136    52694           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BOGT BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR   
global: DRAO EISL FAIR FORT GODE GOLD GOUG GRAZ GUAM HART HOB2 IISC IRKT KELY   
global: KERG KIT3 KOKB KOSG KOUR KWJ1 LHAS LPGS MAC1 MADR MAG0 MALI MATE MAW1   
global: MCM4 MDO1 METS MKEA NLIB NOUM NYAL ONSA PERT PIE1 POL2 POTS REYK RIOG   
global: SANT SEY1 SHAO STJO SUTH THU1 TIDB TIXI TROM TSKB VILL WES2 WHIT WTZR   
global: WUHN YAKZ YAR1 YELL ZWEN                                                
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    213      214      215      216      217      218      219    
----------------------------------------------------------------------------    
 ALGO*  2222222  13353    14433    13022    14162    12649    12568    14717    
 AREQ*  2222222   9366     8442     6759     7365     7488     6595     7489    
 ASC1   2222222   4668     4838     4232     3830     5736     5832     4925    
 AUCK*  22 2  2  11427    11426             11595                      11271    
 BAHR*  3323333   9186    11380     9032     9302     9043     9167    10130    
 BAKO   4   343   5021                               12124    11853    12021    
 BOGT   2333 33   7030     5830     5157     5774              5776     5020    
 BRMU*  2233322  11458    11099     9103     9996     8652     8839     9536    
 CAS1*  554 565   8226     7547     7703              7176     5357     5604    
 CHAT*  2122222   9902     9843     9903    10705    11502    10582    11053    
 COCO   2         9126                                                          
 CRO1   22        8174     7648                                                 
 DAV1*  353 455   9762     7962     8801              8864     7099     7424    
 DGAR   2222222   3887     5435     5976     3698     3309     3723     4464    
 DRAO*  2222222  13620    13449    13471    12753    13470    13059    13638    
 EISL   2222222   8030     7571     6424     6129     7747     6092     6859    
 FAIR*    23233                    13439    12754    13392    12967    12946    
 FORT*  2222222   5363     5282     4955     4833     5466     5864     5381    
 GODE   22 2  2  12765    13669             13390                      13756    
 GOLD*  2222222  12100    11563    11294    11153    11914    10827    12052    
 GOUG       11                                       10043    10002             
 GRAZ*  2222322  13273    14084    14483    13462    14460    13162    13523    
 GUAM*  3332332   6079     5044     6049     5263     6325     4875     6663    
 HART*  2222112  10681     9643    10802    11022    10624    10796    10964    
 HOB2*  2222222  11360    10933    14237    13308    13256    12975    13064    
 IISC   4222243   5570     4896     6006     5819     4714     5271     5775    
 IRKT*  222222   11853    11547    11850    11744    12095    11607             
 KELY   23 334   12092     8494             11433    11830     9670             
 KERG*  2222222  10834     8885     9072     9790    10710    10551    10544    
 KIT3*    222                      12895    10844     8724                      
 KOKB*  3443344  11920    11716    11089    12948    12024    10577    12220    
 KOSG*  222 222  13485    13291    13190             13320    13248    13552    
 KOUR*  2222222   6052     5552     5323     5035     5137     5331     5182    
 KWJ1*   334433            3989                                                 
 LHAS*  222 2 2   7674     6047     7698              5773              8110    
 LPGS   222222   11713    11665    11134     9829    11627    10323             
 MAC1*     3233                             11002    11305    10366    10776    
 MADR*   222222           13867    12285    12517    13307    12822    13147    
 MAG0    22222            10942    11611    10397    11436    11091             
 MALI*  4233433   6457     3493     7599     6834     6314     7087     7136    
 MATE*  2222322  13892    14094    14452    14243    14416    14135    13558    
 MAW1   2434344  12687    11456    11522    11296    11956    10849    10924    
 MCM4*  3745355   8533     5829     7362     9731     8747     7135     7676    
 MDO1*  2222222  13269    13028    12547    12213    12775    12094    12910    
 METS     22  2                    12408    12475                      12635    
 MKEA   3333333  10504     9897     9515    10687    10574     8988    10693    
 NLIB*  1222222  12173    12522    11958    11873    12220    11788    12406    
 NOUM   2222232  12850     8333    12844    12748    12713    12033    12599    
 NYAL*  2433344  12153    12048    12088    12215    12158    11130    10854    
 ONSA*  2222222  12460    12662    13663    11767    13189    13145    13661    
 PERT*  2222222  13400    13850    11595    13758    12177    12627    12614    
 PIE1*  2222222  13619    13143    12747    12417    13061    12199    13186    
 POL2   2222 22  11003     9831    11299     9836              9051    10768    
 POTS*  2222222  14109    13813    13640    12977    13581    13874    14357    
 REYK   2222222  11342    10084    10091     9742    10759    11037    11493    
 RIOG   1111111  11797    11779    11372     9936    11941    10173    11107    
 SANT*  2122222  10557    10242     9728     8579    10337     8923     8992    
 SEY1    323333            4767     7530     6392     5433     7200     7107    
 SHAO*  2332222  10867     9658    10369    10331    10381    10435    11551    
 STJO   2 22  2  12418             12731    12374                      12958    
 SUTH   2222112  13689    13668    13706    13829    13736    13790    13786    
 THU1*  2333344  11987    10792    11750    11805    11923    10816    10859    
 TIDB*  2222222  11666    11625    11990    12171    12275    12093    12018    
 TIXI   2323332  12462    12422    12652    12004    12630    12286    12761    
 TROM*  2323333  11675    12450    12465    12464    12386    11458    11857    
 TSKB*  2222222   7830     8428     9793     8429     9120     8670     9595    
 VILL*   223322           13703    12806    12898    13665    13161    13261    
 WES2*  2222222  12935    13742    13364    13345    12665    12955    13853    
 WHIT   2222222  13622    11961    14244    13165    14007    13526    13552    
 WTZR*  2222222  14482    14310    14485    14321    14547    12069    13948    
 WUHN   33    2  11590     9995                                        10497    
 YAKZ   2222222  12964    12975    11918    12676    12879    12716    11288    
 YAR1*  2222222   9478    12056    14552    11002    13131    13270    13335    
 YELL*  2 33333  12770             13533    12676    13220    12790    12716    
 ZWEN*  2222222  11499    11113    12191    12371    11459    12654    12246    
----------------------------------------------------------------------------    
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*  51394.5     918129.4646  -4346071.2474   4561977.8149     1     1     1 
 AREQ*  51394.5    1942826.7663  -5804070.2595  -1796893.9635     1     1     0 
 ASC1   51394.5    6118526.0897  -1572344.7038   -876451.1576     7    15    11 
 AUCK*  51394.0   -5105681.0716    461564.0449  -3782181.7060     4     2     5 
 BAHR*  51394.5    3633908.9921   4425275.4986   2799861.3178     2    13     5 
 BAKO   51395.2   -1836968.9920   6065617.0995   -716257.8076     4     3    27 
 BOGT   51394.3    1744399.0765  -6116037.7092    512731.6261     6    26    20 
 BRMU*  51394.5    2304703.5615  -4874817.1844   3395186.8950     1     1     1 
 CAS1*  51394.5    -901776.1556   2409383.4099  -5816748.4715     4     8    10 
 CHAT*  51394.5   -4590670.9895   -275482.8923  -4404596.7521     6     9    12 
 COCO   51391.5    -741950.0997   6190961.6093  -1337768.4734     0     0     0 
 CRO1   51392.0    2607771.1804  -5488076.7602   1932767.6939     0     3     9 
 DAV1*  51394.5     486854.5566   2285099.3048  -5914955.7324     1     3     4 
 DGAR   51394.5    1916269.6660   6029977.3504   -801720.1135     7    10    26 
 DRAO*  51394.5   -2059164.7214  -3621108.4012   4814432.3489     2     1     1 
 EISL   51394.5   -1884951.5802  -5357595.9215  -2892890.5569     4     9    25 
 FAIR*  51395.5   -2281621.4909  -1453595.8042   5756961.8816     1     1     0 
 FORT*  51394.5    4985386.6391  -3954998.5963   -428426.4757     1     1     0 
 GODE   51394.0    1130773.8395  -4831253.5891   3994200.3995     4     3     5 
 GOLD*  51394.5   -2353614.2188  -4641385.3790   3676976.4241     1     1     0 
 GOUG   51396.0    4795578.5674   -835299.4707  -4107634.0373     1    10     1 
 GRAZ*  51394.5    4194423.9282   1162702.6032   4647245.3385     2     1     0 
 GUAM*  51394.5   -5071312.7926   3568363.5192   1488904.3015     2     1     1 
 HART*  51394.5    5084625.3157   2670366.2916  -2768494.5291     1     2     1 
 HOB2*  51394.5   -3950071.4599   2522415.2142  -4311638.2847     3     4     7 
 IISC   51394.5    1337936.7083   6070317.1117   1427876.5802     8    15    18 
 IRKT*  51394.0    -968332.2548   3794425.4211   5018167.7346     2     2     1 
 KELY   51394.1    1575559.2330  -1941827.9326   5848076.4946     2     6     7 
 KERG*  51394.5    1406337.3282   3918161.1187  -4816167.4010     3     2     2 
 KIT3*  51394.5    1944945.2950   4556652.2270   4004325.9760     1     1     1 
 KOKB*  51394.5   -5543838.1427  -2054587.0954   2387809.7670     2     1     0 
 KOSG*  51394.5    3899225.2235    396731.8561   5015078.3665     2     1     1 
 KOUR*  51394.5    3839591.4276  -5059567.5584    579956.9417     2     2     1 
 KWJ1*  51392.5   -6160880.9526   1339883.1317    960810.5075     0     0     0 
 LHAS*  51394.1    -106937.7855   5549269.5897   3139215.7797     3     2     2 
 LPGS   51394.0    2780102.9857  -4437418.8846  -3629404.5936     1     3    11 
 MAC1*  51396.0   -3464038.5546   1334172.8139  -5169224.3121     2     1     1 
 MADR*  51395.0    4849202.4591   -360329.0536   4114913.1142     2    10     8 
 MAG0   51394.5   -2825810.2202   1581232.9278   5477005.5227     3     5     6 
 MALI*  51394.5    4865366.4457   4110737.4839   -331121.6891     2     5     4 
 MATE*  51394.5    4641949.6740   1393045.3299   4133287.3629     2     1     0 
 MAW1   51394.5    1111287.1794   2168911.2876  -5874493.6432     2     2     8 
 MCM4*  51394.5   -1311703.2279    310815.0807  -6213255.1753     5     4    12 
 MDO1*  51394.5   -1329998.7051  -5328393.3932   3236504.1673     1     1     1 
 METS   51395.2    2892570.8949   1311843.3731   5512634.0755     2     3     2 
 MKEA   51394.5   -5464105.1307  -2495166.7306   2148291.0011     3     1     8 
 NLIB*  51394.5    -130934.5136  -4762291.7341   4226854.6416     1     1     1 
 NOUM   51394.5   -5739971.5953   1387563.6359  -2402123.4736     2     4    10 
 NYAL*  51394.5    1202430.6102    252626.6700   6237767.5277     1     1     1 
 ONSA*  51394.5    3370658.6404    711877.0656   5349786.8892     1     1     0 
 PERT*  51394.5   -2368687.0900   4881316.5555  -3341796.0643     1     1     1 
 PIE1*  51394.5   -1640916.8267  -5014781.2121   3575447.1062     1     1     1 
 POL2   51394.3    1239971.5267   4530790.0793   4302578.7728     3     8     5 
 POTS*  51394.5    3800689.7403    882077.3070   5028791.2576     2     0     0 
 REYK   51394.5    2587384.4428  -1043033.5061   5716563.9778     5     4     9 
 RIOG   51394.5    1429907.7595  -3495354.7799  -5122698.7132     2     6     8 
 SANT*  51394.5    1769693.4026  -5044574.1667  -3468321.0529     1     1     1 
 SEY1   51395.0    3602870.7130   5238174.4079   -516275.5064     2    18    25 
 SHAO*  51394.5   -2831733.3499   4675666.0187   3275369.4701     2     2     1 
 STJO   51394.2    2612631.1920  -3426807.0245   4686757.8035     4     6     1 
 SUTH   51394.5    5041274.8087   1916054.0445  -3397076.0473     2     2     6 
 THU1*  51394.5     538981.3698  -1388714.8001   6181005.1314     2     1     2 
 TIDB*  51394.5   -4460996.2232   2682557.0843  -3674443.6054     1     1     1 
 TIXI   51394.5   -1264873.0869   1569455.7954   6031003.4562     4     4     7 
 TROM*  51394.5    2102940.3006    721569.4049   5958192.1170     2     1     1 
 TSKB*  51394.5   -3957199.2431   3310199.6877   3737711.6628     2     2     1 
 VILL*  51395.0    4849833.7743   -335049.1359   4116014.8564     2     2     1 
 WES2*  51394.5    1492233.3443  -4458089.4897   4296045.9952     1     1     1 
 WHIT   51394.5   -2218337.8646  -2201205.1155   5543057.5587     2     2     2 
 WTZR*  51394.5    4075580.6544    931853.7090   4801568.0630     1     1     0 
 WUHN   51393.8   -2267749.2389   5009154.3116   3221290.7130     4     5    16 
 YAKZ   51394.5   -1915023.3016   2308213.2249   5610224.9787     3     5     6 
 YAR1*  51394.5   -2389025.6541   5043316.9036  -3078530.6328     1     1     1 
 YELL*  51394.8   -1224452.5493  -2689216.1202   5633638.2625     1     1     1 
 ZWEN*  51394.5    2886325.4971   2155998.4400   5245816.1478     3     1     1 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 213: constrained site KWJ1 not in data set                                     
    : constrained site MADR not in data set                                     
    : constrained site VILL not in data set                                     
    : constrained site FAIR not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : 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 BAKO 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                                
    : KOUR residual dE > 2*RMS =       5 mm                                     
    : PIE1 residual dE > 2*RMS =       2 mm                                     
    : ZWEN residual dN > 2*RMS =       6 mm                                     
 214: constrained site YELL not in data set                                     
    : constrained site FAIR not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : 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 GUAM has < 1/2 as many obs as average                                
    : site IISC 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                                
 215: constrained site AUCK not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : 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 FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : NLIB residual dN > 2*RMS =       2 mm                                     
    : TROM residual dN > 2*RMS =       4 mm                                     
    : TROM residual dU > 2*RMS =       3 mm                                     
 216: constrained site CAS1 not in data set                                     
    : constrained site DAV1 not in data set                                     
    : constrained site KOSG not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : 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 DGAR 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 KOUR has < 1/2 as many obs as average                                
    : BRMU residual dU > 2*RMS =       1 mm                                     
    : DGAR residual dN > 2*RMS =      16 mm                                     
    : WES2 residual dE > 2*RMS =       2 mm                                     
    : YELL residual dN > 2*RMS =       2 mm                                     
 217: constrained site AUCK not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : 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 DGAR 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                                
    : DRAO residual dN > 2*RMS =       5 mm                                     
 218: constrained site AUCK not in data set                                     
    : constrained site LHAS not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site KIT3 not in data set                                     
    : 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 DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : DRAO residual dU > 2*RMS =       2 mm                                     
 219: constrained site IRKT not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site KIT3 not in data set                                     
    : 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 FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : MADR residual dE > 2*RMS =      23 mm                                     
    : VILL residual dE > 2*RMS =       5 mm                                     
--------------------------------------------------------------------------------

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