Subject: [IGSREPORT-5582] Wk 0987 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 16 Dec 1998 5:10:28 PST

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IGS Electronic Report    Wed Dec 16  5:10:28 PST 1998      Message Number 5582
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0987 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0987 (Dates: 98 Dec 06 - 98 Dec 12)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS09877.SUM         this text file                                            
 NGS09877.ERP         Earth rotation parameters for GPS Week 0987               
 NGS09877.SNX         weekly GPS coordinate solutions for GPS Wk 0987           
 NGS0987n.SP3         GPS ephemerides for GPS Week 0987, 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        
------------------------------------------------------------------------        
 340     568724         10.7       27          60               37              
 341     600061         10.4       27          62               41              
 342     621453         10.2       27          63               40              
 343     557987         10.1       27          60               38              
 344     559561         10.5       27          59               40              
 345     547816         10.8       27          57               39              
 346     550489         10.8       27          56               37              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        340      341      342      343      344      345      346           
----------------------------------------------------------------------          
  01      21869    24567    25655    23261    22606    23572    23405           
  02      19108    18601    18769    16398    14703    15073    16518           
  03      18074    19355    20429    17666    16792    17117    17122           
  04      22851    21114    22252    20382    20832    20049    19126           
  05      19533    21652    21310    21500    19608    19391    18680           
  06      16363    19813    20048    19297    19152    18248    18757           
  07      23195    23903    24750    21122    23253    20624    22163           
  08      21122    20410    21349    19853    20321    18815    18924           
  09      40988    44062    45588    41732    38468    39550    38134           
  10      54556E   59196E   62020E   52108E   56376E   54770E   54898E          
  13      44886    49456    53636    47566    46020    49368    48882           
  14      33808E   53724E   57988E   49188E   51200E   49184E   49614E          
  15      40460    40160    39576    28398    34504    33528    32502           
  16      43270E   56166E   59162E   50554E   49990E   49160E   48668E          
  17      36282    35040    38174    33968    31960    35336    32392           
  18      45758    39116    41070    33808    35684    31918    36524           
  19      37960    41188    43746    40704    35578    36924    36916           
  21      47438E   51480E   55034E   48566E   48156E   43994E   47856E          
  22      41980    39094    39856    37978    35662    36288    34820           
  23      52192E   56492E   57436E   51688E   51928E   50516E   51058E          
  24      39288    40762    44480    42196    42160    40530    40628           
  25      41960    44792    44692    40578    41250    41226    38884           
  26      37744    41934    42990    39600    39846    39452    38004           
  27      49714    48352    52684    44874    47544    40520    43752           
  29      36942    39592    42912    37068    37854    40052    38618           
  30      52270E   44172E   36212    43056    45496    42210    42596           
  31      35722    36514    36526    33386    34912    35328    36842           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BOGT BRMU CAS1 CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GALA GODE GOLD GRAZ GUAM HART HOB2 IISC IRKT KELY KERG   
global: KOKB KOSG KOUR KSTU KWJ1 LPGS MAC1 MADR MALI MASP MATE MCM4 MDO1 METS   
global: NLIB NTUS NYAL ONSA PERT PIE1 POTS REYK SANT SHAO STJO TAEJ THU1 TIDB   
global: TSKB VILL WES2 WHIT WTZR WUHN YAR1 YELL ZWEN                            
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    340      341      342      343      344      345      346    
----------------------------------------------------------------------------    
 ALGO*  2222222  13292    14036    14160    13390    14160    14224    13390    
 AREQ*  3323323   4251     4735     5646     4983     4904     4317     4976    
 ASC1   2322222   2753     3584     3524     3548     2831     3979     2887    
 AUCK   2222222  11298    10906    10888    10221    11102    10386    11226    
 BAHR   222322    3046     6465     9096     8916     9067     8456             
 BOGT   2233223   4428     4059     5818     3576     3699     4255     2892    
 BRMU*  2222222   9583    12047    10328    11703    11747    11766    11574    
 CAS1    545645            7546     8313     5273     5414     7785     7325    
 CHAT   2222222  10481    11000    10661     9948    10719     9331    11450    
 COCO   222       9800     8749     9140                                        
 CRO1   2222222  10482     7818    10609     7689     7334     7773     6515    
 DAV1*  544 644   5750     4718     7500              3970     6948     7239    
 DGAR   2222221   2065     3677     4474     2095     4532     4598     5991    
 DRAO*  2211222  12848    13237    13667    12371    10879    12383    13289    
 EISL   2222222   4658     4075     5916     5405     4346     5560     6094    
 FAIR*  2212252  13449    13647    13928    13527    11392    10360    13863    
 FORT*  4444434   3119     3931     4096     3699     3457     4612     2845    
 GALA   2  2      3026                       5013                               
 GODE   2222222  13189    13247    13377    13515    13128    13133    13952    
 GOLD*  2211222  12616    12593    11718     8611     9919    11128    11619    
 GRAZ*  1111121  14364    14308    14078    14222    14392    14220    14430    
 GUAM*  2222222   6438     6008     6289     6235     6200     6402     7009    
 HART*  3222222   6682     8412     9010     7085     9262     8126     9904    
 HOB2*  22222    12583    12807    12828    11133    12985                      
 IISC   32222 2   2956     4058     3419     3449     3909              4531    
 IRKT*  1111111  12318     7974    11995    12231    11773    11861    11790    
 KELY   642 464   5745    11040     8486              8799     8106     8407    
 KERG*   3 23              1657              3336     1435                      
 KOKB*  2222222   6593     6373     6700     6588     6558     5780     6710    
 KOSG*  1111121  13377    13320    13079    12983    13156    13503    13793    
 KOUR*   445545            4385     4153     3901     3856     4855     2614    
 KSTU   1 11     13242             12951    13210                               
 KWJ1*  2222222   5345     5140     5589     5104     5296     5065     5858    
 LPGS   2 22      4347              5379     5660                               
 MAC1*  332 352  10219     9828    10836             10604     8589    10824    
 MADR*  1111121  12620    14322    10049    13169    13846    13701    13117    
 MALI*  2222222   3916     5113     6093     4915     6422     6364     6705    
 MASP*  2223222  12125    12356     9838    10143    12236    12223    11814    
 MATE*  1111121   9568    10404    12497    12504    12186    12305    10396    
 MCM4   5545564   6988     8614     8072     8580     6897     6297     8247    
 MDO1*  2222222  12637    13088    13218    12837    12924    12423    12944    
 METS   1111121  11900    12101    11921    11096    11141    11562    12183    
 NLIB*  2222222  12442    12571    12685    12802    12469    12324    12690    
 NTUS   2223222   4747     3915     4938     4326     4768     3611     6061    
 NYAL*  4435444  10635    10181     9296     7521    10350    10931    10158    
 ONSA*  111  21  13467    13293    13009                      12453    12106    
 PERT*   232221           12053     7200    10622    12452    12208    12516    
 PIE1*  2211222  12693    12872    13561    11053    11729    12832    13195    
 POTS*  111112   14208    14155    13575    13073    13263    12768             
 REYK   2212242  11384    10494    11456     9083     5975              4701    
 SANT*  1212122   3395     4743     4587     5510     5044     3285     5343    
 SHAO*  2222222  10174     9936     9677     9782    10586     9876    10672    
 STJO   2212211  12766    12790    12867    10793    12827    12695    12784    
 TAEJ   2222122  12408    12243    12079    12328    12933    12886    12917    
 THU1*  5434554   9561    10849    10770     9201     9212     9591     8699    
 TIDB*  2222222  11623    11585    11246    11072    11755    10164    11122    
 TSKB*  2221221  10136     9874     9844    10118    10444    10468    10669    
 VILL*   111121           13384     7790    12385    12971    13119    14287    
 WES2*  2222222  13543    13477    13526    13648    13493    13654    13437    
 WHIT   2111 42  11840    11667    13995    11322             10152    13558    
 WTZR*  1111121  14238    14243    14032    14166    14054    13438    14391    
 WUHN   2222222  13372    13230    11738    12181    13528    13056    13357    
 YAR1*  2222221   8414     8721     7732     9273     9541     9049    10742    
 YELL*  3222353  11898    13148    13813    11028    11876     9263    12606    
 ZWEN*  111112   10989    11413    11017    10458    11046    10732             
----------------------------------------------------------------------------    
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*  51156.5     918129.4779  -4346071.2349   4561977.8199     1     1     1 
 AREQ*  51156.5    1942826.7521  -5804070.2437  -1796893.9543     1     1     0 
 ASC1   51156.5    6118526.0618  -1572344.7026   -876451.1649    11    22    37 
 AUCK   51156.5   -5105681.0533    461564.0293  -3782181.6931     2     8    11 
 BAHR   51156.0    3633908.9895   4425275.4822   2799861.2997     2     5     9 
 BOGT   51156.5    1744399.0888  -6116037.7870    512731.6413     9    21    36 
 BRMU*  51156.5    2304703.5722  -4874817.1773   3395186.9031     1     1     0 
 CAS1   51157.0    -901776.1630   2409383.3981  -5816748.4310     8     6    13 
 CHAT   51156.5   -4590670.9698   -275482.9306  -4404596.7362     2    10     8 
 COCO   51154.5    -741950.0934   6190961.6433  -1337768.4920     3     5    22 
 CRO1   51156.5    2607771.1869  -5488076.7549   1932767.7000     3     4    11 
 DAV1*  51156.5     486854.5500   2285099.2866  -5914955.7018     4     2     2 
 DGAR   51156.5    1916269.6764   6029977.3493   -801720.1340     6    17    13 
 DRAO*  51156.5   -2059164.7049  -3621108.3957   4814432.3655     1     1     1 
 EISL   51156.5   -1884951.6141  -5357595.8933  -2892890.5322     6    12    31 
 FAIR*  51156.5   -2281621.4703  -1453595.7970   5756961.9006     1     1     1 
 FORT*  51156.5    4985386.6363  -3954998.5856   -428426.4731     2     2     1 
 GALA   51155.0     -33796.0156  -6377522.6268    -82120.8825     5    24    13 
 GODE   51156.5    1130773.8471  -4831253.5714   3994200.4030     2     2     3 
 GOLD*  51156.5   -2353614.1986  -4641385.3727   3676976.4418     1     2     3 
 GRAZ*  51156.5    4194423.9429   1162702.5957   4647245.3353     3     1     1 
 GUAM*  51156.5   -5071312.7805   3568363.5123   1488904.3185     4     3     3 
 HART*  51156.5    5084625.2993   2670366.2650  -2768494.5289     2     1     1 
 HOB2*  51155.5   -3950071.4455   2522415.1907  -4311638.2907     3     2     5 
 IISC   51156.2    1337936.7367   6070317.0810   1427876.5626     7    14    18 
 IRKT*  51156.5    -968332.2296   3794425.4134   5018167.7396     3     4     2 
 KELY   51156.5    1575559.2528  -1941827.9297   5848076.5097     2     4     5 
 KERG*  51156.2    1406337.3360   3918161.1041  -4816167.3836     2     2     1 
 KOKB*  51156.5   -5543838.1219  -2054587.1343   2387809.7624     1     1     0 
 KOSG*  51156.5    3899225.2347    396731.8529   5015078.3613     1     1     1 
 KOUR*  51157.0    3839591.4292  -5059567.5376    579956.9481     3     5     1 
 KSTU   51155.2    -174281.7645   3571333.0252   5264196.0392     2     8     6 
 KWJ1*  51156.5   -6160880.9647   1339883.0955    960810.5110     2     4     1 
 LPGS   51155.2    2780102.9797  -4437418.8765  -3629404.5843     1     4     5 
 MAC1*  51156.5   -3464038.5443   1334172.7848  -5169224.2929     3     3     3 
 MADR*  51156.5    4849202.4556   -360329.0781   4114913.1352     2     1     0 
 MALI*  51156.5    4865366.4611   4110737.4830   -331121.6931     3     3     4 
 MASP*  51156.5    5439192.2652  -1522055.5881   2953454.7396     2     1     1 
 MATE*  51156.5    4641949.6838   1393045.3174   4133287.3571     1     1     0 
 MCM4   51156.5   -1311703.2461    310815.0686  -6213255.1386     7    10    10 
 MDO1*  51156.5   -1329998.6935  -5328393.3912   3236504.1872     1     1     0 
 METS   51156.5    2892570.9073   1311843.3682   5512634.0646     2     3     5 
 NLIB*  51156.5    -130934.5010  -4762291.7297   4226854.6546     1     1     1 
 NTUS   51156.5   -1508022.7333   6195576.6902    148799.4738     4    12    19 
 NYAL*  51156.5    1202430.6200    252626.6694   6237767.5222     1     1     3 
 ONSA*  51156.3    3370658.6484    711877.0613   5349786.8815     1     1     1 
 PERT*  51157.0   -2368687.0717   4881316.5383  -3341796.0771     2     1     3 
 PIE1*  51156.5   -1640916.8105  -5014781.2044   3575447.1245     1     0     1 
 POTS*  51156.0    3800689.7590    882077.3013   5028791.2588     1     0     0 
 REYK   51156.2    2587384.4670  -1043033.4981   5716563.9905     4     4     5 
 SANT*  51156.5    1769693.3845  -5044574.1603  -3468321.0460     2     2     1 
 SHAO*  51156.5   -2831733.3225   4675666.0236   3275369.4918     2     2     1 
 STJO   51156.5    2612631.2054  -3426807.0165   4686757.8077     2     4     8 
 TAEJ   51156.5   -3120422.9718   4086355.4289   3761769.5920     2     1     5 
 THU1*  51156.5     538981.3889  -1388714.7921   6181005.1324     2     3     2 
 TIDB*  51156.5   -4460996.2078   2682557.0676  -3674443.6115     3     2     2 
 TSKB*  51156.5   -3957199.2328   3310199.6821   3737711.6843     2     2     3 
 VILL*  51157.0    4849833.7862   -335049.1394   4116014.8503     1     1     1 
 WES2*  51156.5    1492233.3593  -4458089.4757   4296046.0015     1     1     0 
 WHIT   51156.3   -2218337.8282  -2201205.1108   5543057.5616     4     3     6 
 WTZR*  51156.5    4075580.6655    931853.7035   4801568.0579     1     1     0 
 WUHN   51156.5   -2267749.2086   5009154.2923   3221290.7200     3     3     6 
 YAR1*  51156.5   -2389025.6339   5043316.8852  -3078530.6419     2     1     1 
 YELL*  51156.5   -1224452.5310  -2689216.1095   5633638.2738     1     1     1 
 ZWEN*  51156.0    2886325.5133   2155998.4299   5245816.1472     2     2     2 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 340: constrained site KERG not in data set                                     
    : constrained site KOUR not in data set                                     
    : constrained site PERT not in data set                                     
    : constrained site VILL not in data set                                     
    : PRN 01    has < 2/3 as many obs as average                                
    : PRN 02    has < 2/3 as many obs as average                                
    : PRN 03    has < 2/3 as many obs as average                                
    : PRN 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 AREQ has < 1/2 as many obs as average                                
    : site ASC1 has < 1/2 as many obs as average                                
    : site BAHR 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 GALA has < 1/2 as many obs as average                                
    : site IISC 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 SANT has < 1/2 as many obs as average                                
    : MDO1 residual dN > 2*RMS =       2 mm                                     
    : SHAO residual dN > 2*RMS =       4 mm                                     
    : WUHN residual dN > 2*RMS =       6 mm                                     
 341: 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 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 DAV1 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 KERG has < 1/2 as many obs as average                                
    : site KOUR 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                                
 342: constrained site KERG 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 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 SANT has < 1/2 as many obs as average                                
    : CRO1 residual dU > 2*RMS =      24 mm                                     
    : DGAR residual dE > 2*RMS =      37 mm                                     
    : FORT residual dE > 2*RMS =       3 mm                                     
    : WES2 residual dN > 2*RMS =       3 mm                                     
 343: constrained site DAV1 not in data set                                     
    : constrained site MAC1 not in data set                                     
    : constrained site ONSA 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 FORT has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site KERG has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site NTUS has < 1/2 as many obs as average                                
    : CAS1 residual dN > 2*RMS =      17 mm                                     
    : GOLD residual dU > 2*RMS =       6 mm                                     
    : WUHN residual dU > 2*RMS =      13 mm                                     
 344: constrained site ONSA 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 DAV1 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 KERG has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : WTZR residual dE > 2*RMS =       2 mm                                     
 345: constrained site HOB2 not in data set                                     
    : constrained site KERG 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 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 FORT 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                                
    : MADR residual dN > 2*RMS =       5 mm                                     
 346: constrained site HOB2 not in data set                                     
    : constrained site POTS not in data set                                     
    : constrained site ZWEN not in data set                                     
    : constrained site KERG 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 IISC has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site REYK has < 1/2 as many obs as average                                
    : BOGT residual dN > 2*RMS =      19 mm                                     
--------------------------------------------------------------------------------

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