Subject: [IGSREPORT-6451] Wk 1026 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Fri, 17 Sep 1999 4:44:42 PDT

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IGS Electronic Report    Fri Sep 17  4:44:42 PDT 1999      Message Number 6451
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1026 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 1026 (Dates: 99 Sep 05 - 99 Sep 11)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10267.SUM         this text file                                            
 NGS10267.ERP         Earth rotation parameters for GPS Week 1026               
 NGS10267.SNX         weekly GPS coordinate solutions for GPS Wk 1026           
 NGS1026n.SP3         GPS ephemerides for GPS Week 1026, 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        
------------------------------------------------------------------------        
 248     663783         11.3       27          59               39              
 249     678464         11.2       27          62               41              
 250     687800         11.1       27          63               40              
 251     706092         11.2       27          65               41              
 252     711152         11.5       27          63               41              
 253     724224         11.7       27          65               40              
 254     734848         10.9       27          65               43              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        248      249      250      251      252      253      254           
----------------------------------------------------------------------          
  01      26423    26201    24508    23125    22780    24408    26918           
  02      25576    23690    23467    24057    23320    22404    22318           
  03      22998    23628    23758    23930    25559    26213    25826           
  04      30446E   31403E   31038E   31854E   30968E   30570E   32892E          
  05      21103    22893    24675    25661    18488    19882    16231           
  06      21565    24407    23687    22632    20811    22626    21050           
  07      20549    21918    24556    25346    23521    24424    24544           
  08      25665    28239    28827    31421    25823    25076E   31130E          
  09      49178    48616    52194    55350    65496E   65654E   64174E          
  10      48662    45322    47714    49816    49922    50692    49768           
  13      48740    51670    50826    48798    46112    49556    48810           
  14      45800    51342    44152    50522    47384    47840    49290           
  15      53816E   55612E   55900E   61014E   59568E   59486E   61254E          
  16      53804    53534    53646    59802    56450    57546    57300           
  17      48300    50640    48894E   65748E   64986E   65178E   66962E          
  18      49842    42790    44290    45014    44142    46372    43716           
  19      28346E   36780E   39390E   46842E   61028E   63986E   63540E          
  21      51746    53820    54068    45410    47690    48338    47730           
  22      48994    45936    48944    46996    45772    46828    47282           
  23      51436    51012    55564    23108    56472    56686    56856           
  24      61266E   64274E   65650E   68148E   65672E   63472E   66672E          
  25      53610    53572E   64384E   66362E   65952E   67010E   70052E          
  26      46980    51660    51644    48056    45706    46178    48642           
  27      50602    52892    50280    63330E   63498E   66136E   65442E          
  29      51252    49286    44474    54008    52934    54520    55388           
  30      51286    51118    51016    53320    58090    56646    56806           
  31      45256    42294    43538    44488    42890    45118    48194           
----------------------------------------------------------------------          
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 KWJ1 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    248      249      250      251      252      253      254    
----------------------------------------------------------------------------    
 ALGO*  2222222  13399    13091    13202    12624    11882    13809    13337    
 AREQ*  2222232   9122     8918     8239     8126     7452     8556     8740    
 ASC1   3333 33   8031     8411     9359     8414              7902     9084    
 AUCK*  2222111  12098    12861    12700    12598    12990    13202    13140    
 BAHR*  3333333   6992     7919     9374     8588     9250     9066     9074    
 BAKO   3 23222  11487             11466    10630    11965    11135    10872    
 BOGT   3333333   6985     7118     6830     7919     8311     6187     6504    
 BRMU*  2222222   9264    10405    10087     9690     9588     8303     9212    
 CHAT*  2221111  13135    13121    12986    12578    13017    13205    13062    
 COCO    33322             8586     7399    10666    10339     8809             
 DGAR    222222            3821     3407     4222     4941     3626     3657    
 DRAO*  2221121  13723    13542    13487    13318    13891    13702    13315    
 EISL   2222222   7806     6770     7241     5978     6664     6757     7381    
 FAIR*  2232232  13902    14008    12166    12072    13221    12281    12209    
 FORT*  3222223   6707     6724     7282     7670     5427     6866     7605    
 GODE      222                              12153    11472    13790             
 GOLD*  2222222  12112    11800    11985    11781    12229    12342    11573    
 GOUG   22   22   9571     9537                                9315     9850    
 GRAZ*  2222222  14265    12755    13766    13563    14458    13551    14478    
 GUAM*   322222            5880     4809     6221     6558     5247     5005    
 HARK*  2222222   9967    10233    10294    10335    10974    10483    10506    
 HOB2*  2221121  12708    12426    12547    12631    12725    12795    12948    
 IISC   4332224   5306     6083     5515     6561     7447     7445     7276    
 IRKT*  2222222  11952    11973    11684    11677    11987    11641    11959    
 KELY   4244343   7962     9117    10379     9869    10853    11003    10805    
 KERG*  2222222   8919     8830     8878     8713     7903     9327     9024    
 KIT3*   221121            8917    10064    12796    13372    12764    12718    
 KOKB*  4433333  12603    12950    12627    13028    13121    13743    13299    
 KOSG*  22222 2  14410    14135    14226    12311    13280             13202    
 KOUR*  222 222   5270     4869     4885                       5126     5982    
 KWJ1*   243323            4663     3973     5609     5047     5183     4088    
 LPGS        2                                                10504             
 MAC1*  3242222  11439    10971    11073    10465    10979    10875    11090    
 MAG0   1221122   6966    11556    10797    10471    11661    11028    12169    
 MALI*  3322223   6389     6636     6181     6768     8480     6706     6662    
 MASP*  3333333  13374    13320    13273    10530    12443    12351    12041    
 MATE*  2222222  11977    12896    13410    13188    14553    14439    14488    
 MCM4*     4443                              9273    10219     9902    10225    
 MDO1*  2222222  12762    12720    12542    12415    13053    13118    12842    
 METS   2222121  13267    13208    13279    13432    13632    13272    13921    
 MKEA   3332222  10971    11075    11067    11161    11243    11755    11135    
 NLIB*  2222221  12327    12372    12153    11340    12346    12684    12287    
 NOUM   2222222  11660    12360    12243    12405    12697    12909    13018    
 NYAL*  4354343  15783    14991    15259    15125     9329    15841    15969    
 ONSA*  2122222  14443    13903    14323    13950    14506    13989    14600    
 PERT*  2222222  11445    11563    11528     9717    11569    11247    11348    
 PETP   2222122  11710    11647    10725    10374    11879    11003    12509    
 PIE1*  2222222  13184    12900    13070    12911    13487    13506    13055    
 POL2     22122                    12034    12231    12451    12065    13410    
 POTS*  2  22    14613                      11658    15144                      
 REYK   2222222  12362    12326    11974    11414    11194    11933    11910    
 RIOG     11111                    10564     8120    10926    11154    11465    
 SANT*  2222222   8725     8092     8770     7277     8698     9567     9688    
 SEY1   3222      5028     6317     5335     6196                               
 STJO   2222221  13089    12488    12727    12064    12949    13062    12835    
 SUTH   2222222  12754    12814    12948    12734    13824    13816    13691    
 THU1*  3244343  11804    12425    11924    12013    10704    12691    12722    
 TIDB*  2222222  12065    12332    12310    12038    12285    12268    12420    
 TIXI   2242232  13174    13187    12892    12854    12372    13592    13619    
 TROM*  3232432  14346    15672    14185    14015             14661    14708    
 TSKB*  22  2 2   9599    10098                      10727             10561    
 VILL*  2222222  13408    13331    13363     9454    12586    12079    11002    
 WES2*  2222222  13725    12994    13012    12614    12351    13596    13208    
 WHIT   2232222  13760    13657    13030    13375    13288    13248    12445    
 WTZR*  2222222  13535    13765    14292    14007    14586    14315    14469    
 WUHN   3323232  10897    10813     8548     9154    11516     7899    10975    
 YAKZ   2221122  12358    12493    12366    12406    12094    12773    12244    
 YAR1*  2222222  13128    11721    11229    10027    12279    11357    12698    
 YELL*  3342233  13391    13553    13011    13172    13312    13253    12876    
 ZWEN*        1                                                        12776    
----------------------------------------------------------------------------    
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*  51429.5     918129.4633  -4346071.2485   4561977.8151     1     1     1 
 AREQ*  51429.5    1942826.7680  -5804070.2595  -1796893.9612     1     0     0 
 ASC1   51429.3    6118526.0650  -1572344.6931   -876451.1604     2    10    21 
 AUCK*  51429.5   -5105681.0715    461564.0448  -3782181.6995     3     1     3 
 BAHR*  51429.5    3633908.9793   4425275.5031   2799861.3233     2     1     1 
 BAKO   51429.8   -1836969.0032   6065617.0895   -716257.8077     3    12    14 
 BOGT   51429.5    1744399.0855  -6116037.7179    512731.6301     4     9    14 
 BRMU*  51429.5    2304703.5605  -4874817.1838   3395186.8954     2     1     1 
 CHAT*  51429.5   -4590670.9845   -275482.8883  -4404596.7474     2     3     2 
 COCO   51429.5    -741950.1201   6190961.6417  -1337768.4795     4    11     3 
 DGAR   51430.0    1916269.6414   6029977.3765   -801720.1089    10    12    19 
 DRAO*  51429.5   -2059164.7251  -3621108.4018   4814432.3478     1     1     1 
 EISL   51429.5   -1884951.5719  -5357595.8795  -2892890.5305     5    12    20 
 FAIR*  51429.5   -2281621.4912  -1453595.8031   5756961.8818     1     1     1 
 FORT*  51429.5    4985386.6388  -3954998.5960   -428426.4753     1     1     1 
 GODE   51430.5    1130773.8307  -4831253.5788   3994200.3912     5     1     4 
 GOLD*  51429.5   -2353614.2188  -4641385.3797   3676976.4226     1     1     0 
 GOUG   51429.5    4795578.5827   -835299.4722  -4107634.0405     5    12    23 
 GRAZ*  51429.5    4194423.9278   1162702.6047   4647245.3381     1     1     0 
 GUAM*  51430.0   -5071312.7930   3568363.5192   1488904.3012     1     2     1 
 HARK*  51429.5    5084625.3172   2670366.2950  -2768494.5279     1     2     1 
 HOB2*  51429.5   -3950071.4647   2522415.2144  -4311638.2817     1     1     1 
 IISC   51429.5    1337936.7020   6070317.1044   1427876.5866     6    13    15 
 IRKT*  51429.5    -968332.2554   3794425.4202   5018167.7329     2     1     1 
 KELY   51429.5    1575559.2377  -1941827.9316   5848076.4872     3     4     7 
 KERG*  51429.5    1406337.3249   3918161.1208  -4816167.4014     4     2     2 
 KIT3*  51430.0    1944945.2913   4556652.2292   4004325.9735     1     2     1 
 KOKB*  51429.5   -5543838.1440  -2054587.0904   2387809.7692     2     1     0 
 KOSG*  51429.2    3899225.2221    396731.8575   5015078.3663     2     1     1 
 KOUR*  51429.3    3839591.4263  -5059567.5584    579956.9434     1     1     1 
 KWJ1*  51430.0   -6160880.9554   1339883.1339    960810.5080     2     2     2 
 LPGS   51431.5    2780102.9727  -4437418.8741  -3629404.5765     0     0     0 
 MAC1*  51429.5   -3464038.5555   1334172.8162  -5169224.3097     1     1     1 
 MAG0   51429.5   -2825810.2067   1581232.9213   5477005.4922     3     5     6 
 MALI*  51429.5    4865366.4367   4110737.4848   -331121.6838     2     4     4 
 MASP*  51429.5    5439192.2580  -1522055.5811   2953454.7394     1     1     2 
 MATE*  51429.5    4641949.6727   1393045.3316   4133287.3637     1     1     0 
 MCM4*  51431.0   -1311703.2251    310815.0733  -6213255.1567     3     1     1 
 MDO1*  51429.5   -1329998.7077  -5328393.3938   3236504.1666     2     1     1 
 METS   51429.5    2892570.8868   1311843.3780   5512634.0684     1     3     7 
 MKEA   51429.5   -5464105.1365  -2495166.7266   2148291.0028     2     3     7 
 NLIB*  51429.5    -130934.5153  -4762291.7344   4226854.6409     2     1     1 
 NOUM   51429.5   -5739971.5830   1387563.6201  -2402123.4607     3     3    10 
 NYAL*  51429.5    1202430.6072    252626.6710   6237767.5293     1     1     3 
 ONSA*  51429.5    3370658.6379    711877.0673   5349786.8898     1     0     1 
 PERT*  51429.5   -2368687.0959   4881316.5573  -3341796.0604     1     1     1 
 PETP   51429.5   -3576239.7798   1401003.4606   5075177.4781     1     5     9 
 PIE1*  51429.5   -1640916.8272  -5014781.2133   3575447.1051     1     1     0 
 POL2   51430.5    1239971.5230   4530790.0859   4302578.7792     2     3     4 
 POTS*  51428.8    3800689.7395    882077.3093   5028791.2569     1     1     1 
 REYK   51429.5    2587384.4401  -1043033.5009   5716563.9685     4     3     9 
 RIOG   51430.5    1429907.7523  -3495354.7678  -5122698.6982     3     5     9 
 SANT*  51429.5    1769693.4041  -5044574.1669  -3468321.0514     2     1     1 
 SEY1   51428.0    3602870.7017   5238174.3845   -516275.5033     2    13    10 
 STJO   51429.5    2612631.1877  -3426807.0301   4686757.8060     3     5    14 
 SUTH   51429.5    5041274.8371   1916054.0538  -3397076.0614     2     6     5 
 THU1*  51429.5     538981.3717  -1388714.8015   6181005.1262     2     1     1 
 TIDB*  51429.5   -4460996.2253   2682557.0841  -3674443.6023     2     1     1 
 TIXI   51429.5   -1264873.0822   1569455.7983   6031003.4389     1     4     5 
 TROM*  51429.3    2102940.2993    721569.4080   5958192.1178     2     1     2 
 TSKB*  51429.3   -3957199.2439   3310199.6879   3737711.6612     2     2     2 
 VILL*  51429.5    4849833.7754   -335049.1303   4116014.8549     1     1     1 
 WES2*  51429.5    1492233.3430  -4458089.4897   4296045.9948     2     1     0 
 WHIT   51429.5   -2218337.8627  -2201205.1164   5543057.5565     2     3     3 
 WTZR*  51429.5    4075580.6541    931853.7115   4801568.0621     1     1     1 
 WUHN   51429.5   -2267749.2435   5009154.3016   3221290.7041     4     5    12 
 YAKZ   51429.5   -1915023.2982   2308213.2261   5610224.9685     2     3     5 
 YAR1*  51429.5   -2389025.6589   5043316.9043  -3078530.6289     1     1     1 
 YELL*  51429.5   -1224452.5527  -2689216.1198   5633638.2639     1     1     1 
 ZWEN*  51432.5    2886325.4935   2155998.4422   5245816.1470     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 248: constrained site GUAM not in data set                                     
    : constrained site KIT3 not in data set                                     
    : constrained site KWJ1 not in data set                                     
    : constrained site MCM4 not in data set                                     
    : constrained site ZWEN 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 IISC has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : DRAO residual dU > 2*RMS =       2 mm                                     
    : IISC residual dE > 2*RMS =      27 mm                                     
 249: constrained site POTS not in data set                                     
    : constrained site MCM4 not in data set                                     
    : constrained site ZWEN 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 DGAR 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                                
    : ALGO residual dE > 2*RMS =       2 mm                                     
    : SUTH residual dU > 2*RMS =      11 mm                                     
    : TROM residual dU > 2*RMS =       4 mm                                     
 250: constrained site POTS not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site MCM4 not in data set                                     
    : constrained site ZWEN 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 DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : ALGO residual dN > 2*RMS =       3 mm                                     
    : PIE1 residual dN > 2*RMS =       2 mm                                     
    : STJO residual dE > 2*RMS =      11 mm                                     
 251: constrained site KOUR not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site ZWEN 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 23    has < 2/3 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : KOKB residual dN > 2*RMS =       3 mm                                     
    : YAKZ residual dU > 2*RMS =      11 mm                                     
 252: constrained site KOUR not in data set                                     
    : constrained site TROM not in data set                                     
    : constrained site ZWEN 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 DGAR has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : AUCK residual dN > 2*RMS =       7 mm                                     
    : AUCK residual dU > 2*RMS =       6 mm                                     
    : PERT residual dU > 2*RMS =       3 mm                                     
    : PIE1 residual dE > 2*RMS =       1 mm                                     
    : YAR1 residual dU > 2*RMS =       2 mm                                     
 253: constrained site KOSG not in data set                                     
    : constrained site POTS not in data set                                     
    : constrained site TSKB not in data set                                     
    : constrained site ZWEN 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 DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : METS residual dN > 2*RMS =       3 mm                                     
 254: constrained site POTS 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 DGAR has < 1/2 as many obs as average                                
    : site GUAM has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : AUCK residual dE > 2*RMS =       3 mm                                     
    : BAHR residual dN > 2*RMS =       5 mm                                     
    : KERG residual dN > 2*RMS =       8 mm                                     
--------------------------------------------------------------------------------

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