Subject: [IGSREPORT-6506] Wk 1028 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 1 Oct 1999 10:34:21 PDT

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IGS Electronic Report    Fri Oct  1 10:34:21 PDT 1999      Message Number 6506
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1028 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 1028 (Dates: 99 Sep 19 - 99 Sep 25)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10287.SUM         this text file                                            
 NGS10287.ERP         Earth rotation parameters for GPS Week 1028               
 NGS10287.SNX         weekly GPS coordinate solutions for GPS Wk 1028           
 NGS1028n.SP3         GPS ephemerides for GPS Week 1028, 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        
------------------------------------------------------------------------        
 262     674623         10.7       27          62               38              
 263     694395         11.2       27          63               41              
 264     699826         11.1       27          64               42              
 265     665388         11.1       27          64               42              
 266     613209         11.2       26          62               41              
 267     623840         11.6       27          60               38              
 268     661454         10.9       27          62               41              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        262      263      264      265      266      267      268           
----------------------------------------------------------------------          
  01      22774    22347    24481    21580    19932    18783    19374           
  02      21082    20855    19605    20984    19026    17235    18894           
  03      25469    24760    24930    23645    24779    21469    24951           
  04      29314E   31911E   31567E   30030E   28242E   28434E   29619E          
  05      16398    15510    15683    15688    15703    14913    15968           
  06      21792    22140    22800    21867    21334    20455    20977           
  07      22218    23528    23624    21888    20901    22799    21729           
  08      29831E   30376E   30608E   30611E   27641E   28728E   29497E          
  09      60772E   62254E   63572E   63462E   57020E   58484E   59746E          
  10      47694    47894    49612    49132    41652    46478    46564           
  13      50580    51502    51610    50162    46052    44330    45088           
  14      42156    44976    44396    40366    44158    41042    48948           
  15      57316E   57412E   54716E   49756E   52002E   46344E   55206E          
  16      52232    56706    57724    49710    51018    48418    53786           
  17      58614E   60074E   61764E   59268E   59244E   57066E   58692E          
  18      39582    41650    42150    36242    36362    38584    40710           
  19      59720E   61964E   58908E   52832E    -999    36918E   41428E          
  21      50028    46966    46738    46232    45702    44960    49088           
  22      37426    39974    38244    35394    34658    34144    36760           
  23      48076    46968    50612    48640    48580    45664    48110           
  24      61332E   65032E   65010E   61618E   57166E   61466E   64688E          
  25      62324E   64624E   65404E   61818E   60882E   59344E   63428E          
  26      45402    47840    49232    49100    43330    46786    46324           
  27      58040E   60320E   61092E   60066E   54568E   55214E   56164E          
  29      49754    51970    52724    51138    49414    46100    51536           
  30      51262    55900    57472    54218    51160    55642    54232           
  31      39180    41910    42076    39036    38334    35064    40392           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BOGT BRMU CHAT COCO DGAR DRAO EISL FAIR   
global: FORT GODE GOLD GOUG GRAZ GUAM HARK HOB2 IISC IRKT KELY KERG KIT3 KOKB   
global: KOSG KOUR LHAS LPGS MAC1 MAG0 MALI MASP MATE MCM4 MDO1 METS MKEA NLIB   
global: NOUM NYAL ONSA PERT PETP PIE1 POL2 POTS REYK RIOG SANT SEY1 STJO SUTH   
global: THU1 TIDB TIXI TROM TSKB VILL WES2 WHIT WTZR WUHN YAKZ YAR1 YELL ZWEN   
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    262      263      264      265      266      267      268    
----------------------------------------------------------------------------    
 ALGO*  2223212  13461    13705    13778    12195    12061    11801    12617    
 AREQ*  3333333   5903     6545     5565     6169     6306     6625     7070    
 ASC1   3   5     7065                                5458                      
 AUCK*  2222222  12829    13064    11757    11959    11166    12229    12538    
 BAHR*  3343434   7937     8703     7555     8068     6838     7593     8370    
 BAKO     33333                    10511    10116    11204    10779    10661    
 BOGT   44 4444   3647     4819              4482     6604     4675     5974    
 BRMU*  2223222   8707     8420     8935     8862     9027     6533    10518    
 CHAT*  2222222  13029    13210    12465    12405    11966    13019    12968    
 COCO   3333233   9829     9780     8890     8893     9065     8402     9965    
 DGAR   222222    3451     3130     2667     3714     2273     3481             
 DRAO*  1123222  11924    13747    13363    12366    12277    13592    13866    
 EISL   2322233   5316              5625     5617                       5037    
 FAIR*  2234322  13444    13064    12910    12079    12431    13491    10951    
 FORT*  2333434   7065     4689     4658     4068     5458                      
 GODE   2224222  14237    14113    14441     9775    12358    10784    12847    
 GOLD*  2222222  12938    11745    11752    10314    10403    11512    11316    
 GOUG    22 222            9646     9680              9120     9393     8931    
 GRAZ*  2222122  14267    14460    14130    14355    13937    14159    14057    
 GUAM*   433334            5107                       5317                      
 HARK*  2222222  10597    10177     9861     9712     8996     9409     9147    
 HOB2*  2222222  11889    12946    12808    12741    12007    12623    12565    
 IISC   4342334   5209     4695     5446     6059     5352     6403             
 IRKT*  2222222  11780    12121    12014    11786    11302    11692    11975    
 KELY   3444 33  11406     9622    10868     9190              8168    10876    
 KERG*  2223212   9125     9206     9145     8057     8304     8880     8763    
 KIT3*  2222     11456     9869    12373    12877                               
 KOKB*    44334                    13086    10598    12067    12505     9797    
 KOSG*  2222112  13677    13759    11467    11551    10237    12659    12030    
 KOUR*  2223334   3294     4144     4227     3261              2815     3129    
 LHAS*        2                                                        10191    
 LPGS   3333434   8471     8609     8768     7511     6684     6565     6932    
 MAC1*  2334322  10478    10802    10402     9276    10075     9581     9896    
 MAG0   1111121  12232    11916    12099    11809    11684    10815    11429    
 MALI*  2323324   6226     5922     5117     5778     4167     5651     4991    
 MASP*  3444444  11964    12109    11967    11890    11609    11277    11903    
 MATE*  2222122  14219    14435    14035    14321    13802    13992    13745    
 MCM4*  5556555   9210     9760     9088     7057     9135     7733     8604    
 MDO1*  2222222  12760    12804    12803    11097    10852    12536    12832    
 METS   2        13444                                                          
 MKEA   3333223   8860     7968    10831     8712     9777    10186     8256    
 NLIB*  2223212  12490    12378    12410    10115     9746    12127    12242    
 NOUM   32 3  3  12291    12869             11628                      11977    
 NYAL*  4445343  14729    15662    15831    15513    15304    15661    15700    
 ONSA*  2222111  14549    13464    13545    13305    10806    14274    14312    
 PERT*  2222122  11445    11553    11520    11000    10800    11436    11265    
 PETP   222223   11191     9738     9857    10388    10877     7213             
 PIE1*  2222222  12806    13407    13195    12072    12093    13076    13470    
 POL2   2222222  10563    12062    11777    12153    10043    10752    11247    
 POTS*  2222112  15195    15252    15168    15055    13386    14633    14741    
 REYK   2234222  12656    11769    11277    11395    11725    12873    12344    
 RIOG   2222222   9356     9202     9063     8322     6433     6091     6998    
 SANT*  2222222   7555     8328     7756     7088     6559     6328     6322    
 SEY1   2322324   5906     6478     5193     5674     3812     5861     3933    
 STJO   2222111  12862    12710    12878    12529    11828    11937     8514    
 SUTH   2222222  13403    13253    13138    12938    13148    11845    12934    
 THU1*   445343           11923    12466    11201    13173    11667    12625    
 TIDB*  2222222  12728    12506    11883    12033    11072    11965    12099    
 TIXI   2334222  13317    13206    13552    13449    13099    13160    13032    
 TROM*  2344222  14987    14698    14468    14559    12859    14789    13902    
 TSKB*  2222222  11699     9422    10812    10986     9756     9203    11155    
 VILL*    22121                     7086     7705     4285     8374     4203    
 WES2*   2232 2           13350    13813    12123    12290             11491    
 WHIT   1223221  13631    13621    12831    11924    12048    12848    12074    
 WTZR*  2222112  14528    14683    14495    14566    14218    14290    14453    
 WUHN   333  32  10106    11523    11221                      10656    10859    
 YAKZ   1222122  12326    12947    12947    11608    11761    12493    12227    
 YAR1*  2222122  12249    12285    11360    11212    11416    11256    11722    
 YELL*  3445332  13887    13512    12599    11788    12520    13307    13131    
 ZWEN*  22221 2  12345    10255    10735    10043     9754             11707    
----------------------------------------------------------------------------    
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*  51443.5     918129.4630  -4346071.2488   4561977.8142     1     1     0 
 AREQ*  51443.5    1942826.7681  -5804070.2597  -1796893.9621     1     1     0 
 ASC1   51442.5    6118526.0845  -1572344.7601   -876451.1678     9    43     1 
 AUCK*  51443.5   -5105681.0695    461564.0460  -3782181.6967     2     1     3 
 BAHR*  51443.5    3633908.9778   4425275.5044   2799861.3246     1     2     2 
 BAKO   51444.5   -1836968.9934   6065617.0644   -716257.8020     5     8    32 
 BOGT   51443.7    1744399.0823  -6116037.7050    512731.6284     4    14    21 
 BRMU*  51443.5    2304703.5596  -4874817.1841   3395186.8974     3     2     1 
 CHAT*  51443.5   -4590670.9854   -275482.8845  -4404596.7471     3     1     3 
 COCO   51443.5    -741950.1274   6190961.6410  -1337768.4753     4     8    16 
 DGAR   51443.0    1916269.6495   6029977.3924   -801720.0993    12    17    28 
 DRAO*  51443.5   -2059164.7258  -3621108.4024   4814432.3491     2     1     1 
 EISL   51443.2   -1884951.5619  -5357595.9055  -2892890.5482     4     9    23 
 FAIR*  51443.5   -2281621.4922  -1453595.8037   5756961.8823     1     1     1 
 FORT*  51442.5    4985386.6390  -3954998.5965   -428426.4752     0     0     0 
 GODE   51443.5    1130773.8355  -4831253.5818   3994200.3939     2     2     7 
 GOLD*  51443.5   -2353614.2201  -4641385.3793   3676976.4218     1     1     0 
 GOUG   51444.1    4795578.5816   -835299.4660  -4107634.0503     2     7    16 
 GRAZ*  51443.5    4194423.9282   1162702.6056   4647245.3386     1     0     0 
 GUAM*  51443.0   -5071312.7954   3568363.5193   1488904.2991     1     0     1 
 HARK*  51443.5    5084625.3159   2670366.2964  -2768494.5280     2     2     1 
 HOB2*  51443.5   -3950071.4661   2522415.2150  -4311638.2806     1     1     1 
 IISC   51443.0    1337936.7217   6070317.1323   1427876.5964     3     9    12 
 IRKT*  51443.5    -968332.2581   3794425.4215   5018167.7316     2     1     1 
 KELY   51443.3    1575559.2357  -1941827.9353   5848076.4928     2     2     8 
 KERG*  51443.5    1406337.3278   3918161.1187  -4816167.3982     2     3     2 
 KIT3*  51442.0    1944945.2906   4556652.2307   4004325.9723     1     1     1 
 KOKB*  51444.5   -5543838.1456  -2054587.0883   2387809.7686     1     0     1 
 KOSG*  51443.5    3899225.2215    396731.8587   5015078.3655     1     1     0 
 KOUR*  51443.3    3839591.4261  -5059567.5578    579956.9441     1     1     1 
 LHAS*  51446.5    -106937.7878   5549269.5856   3139215.7849     0     0     0 
 LPGS   51443.5    2780102.9807  -4437418.8913  -3629404.5950     4     9    12 
 MAC1*  51443.5   -3464038.5562   1334172.8170  -5169224.3088     2     1     0 
 MAG0   51443.5   -2825810.2091   1581232.9176   5477005.4832     3     4     4 
 MALI*  51443.5    4865366.4464   4110737.4840   -331121.6839     2     5     5 
 MASP*  51443.5    5439192.2550  -1522055.5807   2953454.7412     2     1     2 
 MATE*  51443.5    4641949.6722   1393045.3324   4133287.3641     1     1     0 
 MCM4*  51443.5   -1311703.2229    310815.0723  -6213255.1532     1     1     3 
 MDO1*  51443.5   -1329998.7074  -5328393.3937   3236504.1657     1     1     0 
 METS   51440.5    2892570.8861   1311843.3791   5512634.0652     0     0     0 
 MKEA   51443.5   -5464105.1328  -2495166.7188   2148291.0000     2     5     9 
 NLIB*  51443.5    -130934.5159  -4762291.7352   4226854.6405     1     1     1 
 NOUM   51443.0   -5739971.5855   1387563.6231  -2402123.4598     2     4     4 
 NYAL*  51443.5    1202430.6059    252626.6708   6237767.5314     1     1     2 
 ONSA*  51443.5    3370658.6380    711877.0677   5349786.8908     1     1     1 
 PERT*  51443.5   -2368687.0983   4881316.5572  -3341796.0598     2     1     2 
 PETP   51443.0   -3576239.7788   1401003.4602   5075177.4677     4     5     5 
 PIE1*  51443.5   -1640916.8282  -5014781.2133   3575447.1050     1     1     1 
 POL2   51443.5    1239971.5232   4530790.0861   4302578.7747     2     5    11 
 POTS*  51443.5    3800689.7391    882077.3087   5028791.2578     2     1     0 
 REYK   51443.5    2587384.4399  -1043033.5028   5716563.9690     3     4    10 
 RIOG   51443.5    1429907.7515  -3495354.7777  -5122698.6960     5    10    14 
 SANT*  51443.5    1769693.4048  -5044574.1662  -3468321.0513     1     1     0 
 SEY1   51443.5    3602870.7243   5238174.4018   -516275.5028     4    19    16 
 STJO   51443.5    2612631.1867  -3426807.0308   4686757.8047     3     1     7 
 SUTH   51443.5    5041274.8290   1916054.0561  -3397076.0570     1     3     6 
 THU1*  51444.0     538981.3711  -1388714.8014   6181005.1279     1     1     2 
 TIDB*  51443.5   -4460996.2271   2682557.0829  -3674443.5998     1     1     1 
 TIXI   51443.5   -1264873.0835   1569455.7950   6031003.4430     2     2     7 
 TROM*  51443.5    2102940.2991    721569.4079   5958192.1162     2     1     1 
 TSKB*  51443.5   -3957199.2440   3310199.6875   3737711.6608     2     1     1 
 VILL*  51444.5    4849833.7750   -335049.1300   4116014.8553     1     1     1 
 WES2*  51443.7    1492233.3431  -4458089.4894   4296045.9944     1     1     0 
 WHIT   51443.5   -2218337.8657  -2201205.1191   5543057.5655     3     3     5 
 WTZR*  51443.5    4075580.6532    931853.7130   4801568.0625     1     1     0 
 WUHN   51443.3   -2267749.2486   5009154.3037   3221290.7083     3     2     7 
 YAKZ   51443.5   -1915023.3010   2308213.2249   5610224.9676     1     2     6 
 YAR1*  51443.5   -2389025.6620   5043316.9043  -3078530.6277     1     1     1 
 YELL*  51443.5   -1224452.5523  -2689216.1194   5633638.2661     1     1     2 
 ZWEN*  51443.2    2886325.4945   2155998.4419   5245816.1457     1     1     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 262: constrained site GUAM not in data set                                     
    : constrained site THU1 not in data set                                     
    : constrained site WES2 not in data set                                     
    : constrained site KOKB not in data set                                     
    : constrained site VILL not in data set                                     
    : constrained site LHAS 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 IISC has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : KOSG residual dU > 2*RMS =       1 mm                                     
    : PIE1 residual dN > 2*RMS =       3 mm                                     
    : SANT residual dE > 2*RMS =       2 mm                                     
    : WHIT residual dN > 2*RMS =       6 mm                                     
 263: constrained site KOKB not in data set                                     
    : constrained site VILL not in data set                                     
    : constrained site LHAS 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 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                                
    : NLIB residual dN > 2*RMS =       2 mm                                     
 264: constrained site GUAM not in data set                                     
    : constrained site LHAS 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 DGAR 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 MALI has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : TIXI residual dU > 2*RMS =      14 mm                                     
    : TSKB residual dE > 2*RMS =       3 mm                                     
 265: constrained site GUAM not in data set                                     
    : constrained site LHAS 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 FORT has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : GODE residual dU > 2*RMS =      14 mm                                     
    : SANT residual dN > 2*RMS =       3 mm                                     
    : SUTH residual dE > 2*RMS =       7 mm                                     
 266: constrained site KIT3 not in data set                                     
    : constrained site KOUR not in data set                                     
    : constrained site LHAS 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 DGAR 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 VILL has < 1/2 as many obs as average                                
    : BAHR residual dN > 2*RMS =       3 mm                                     
    : MKEA residual dN > 2*RMS =       3 mm                                     
    : RIOG residual dN > 2*RMS =      11 mm                                     
 267: constrained site FORT not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site GUAM not in data set                                     
    : constrained site WES2 not in data set                                     
    : constrained site LHAS 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 KOUR has < 1/2 as many obs as average                                
    : KERG residual dU > 2*RMS =       4 mm                                     
    : MASP residual dN > 2*RMS =       5 mm                                     
 268: constrained site FORT not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site GUAM 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 EISL 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 SEY1 has < 1/2 as many obs as average                                
    : site VILL has < 1/2 as many obs as average                                
    : POL2 residual dN > 2*RMS =       4 mm                                     
    : SEY1 residual dE > 2*RMS =      40 mm                                     
--------------------------------------------------------------------------------

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