Subject: [IGSREPORT-6569] Wk 1031 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Mon, 25 Oct 1999 5:32:56 PDT

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IGS Electronic Report    Mon Oct 25  5:32:56 PDT 1999      Message Number 6569
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 1031 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 1031 (Dates: 99 Oct 10 - 99 Oct 16)                
******************************************************************************* 
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:                                                         
------------------------------------------------------------------------------  
 NGS10317.SUM         this text file                                            
 NGS10317.ERP         Earth rotation parameters for GPS Week 1031               
 NGS10317.SNX         weekly GPS coordinate solutions for GPS Wk 1031           
 NGS1031n.SP3         GPS ephemerides for GPS Week 1031, 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        
------------------------------------------------------------------------        
 283     641329         11.3       27          66               42              
 284     681931         11.2       27          66               42              
 285     665234         11.1       27          65               41              
 286     662251         11.2       27          65               42              
 287     647837         11.0       27          64               42              
 288     667083         11.3       27          66               40              
 289     689146         10.7       27          65               39              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        283      284      285      286      287      288      289           
----------------------------------------------------------------------          
  01      23043    25629    25138    22236    21842    24571    23102           
  02      25289    26085    25871    25691    25160    25089    25502           
  03      22326    23535    21646    21043    19698    20799    21438           
  04      28428E   31749E   29893E   30032E   29998E   30881E   30816E          
  05      18003    22655    21870    20901    19856    21802    20887           
  06      20321    20803    22361    20257    20472    21949    23211           
  07      21674    22971    22929    21889    22966    22716    24036           
  08      23328    24551    24641    23988    24091    24840    27023           
  09      49810    52500    47064    53836    48864    52436    55062           
  10      47700    49698    49982    47714    48796    45848    47326           
  13      54098    56818    57318    57226    52274    54494    54932           
  14      42758    45704    43538    44960    44044    43150    46890           
  15      53492E   55360E   55884E   54918E   55396E   57128E   58852E          
  16      51922    51394    49770    51658    49590    53012    52992           
  17      54790E   58638E   59382E   58550E   56664E   60726E   59542E          
  18      48758    53778    50044    49742    50322    49774    54256           
  19      43490    40146    40648    39338    43124    43174    41930           
  21      46468    50416    49642    48800    45806    48584    54490           
  22      43444    45964    45528    46506    46778    48008    52354           
  23      45144    51298    45832    47364    44560    44790    48696           
  24      57538E   62032E   61060E   63076E   60870E   63774E   63204E          
  25      43308    45326    43558    41588    45740    43534    45736           
  26      45816    47838    45074    45632    43460    44080    44676           
  27      47126    50500    46966    50576    48262    47344    48788           
  29      51152    53468    53468    53162    51010    52840    53262           
  30      53144    54648    52452    52376    48272    49944    54426           
  31      37876    42380    44560    45406    43676    46232    48848           
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
GLOBAL LIST OF SITES USED DURING WEEK:                                          
-----------------------------------------------------------------------------   
global: ALGO AREQ ASC1 AUCK BAHR BAKO BOGT BRMU CHAT COCO CRO1 DAV1 DGAR DRAO   
global: EISL FAIR FORT GODE GOLD GOUG GRAZ GUAM HARK HOB2 IISC IRKT KELY KERG   
global: KOKB KOSG KOUR KSTU KWJ1 LPGS MAC1 MAG0 MALI MASP MATE MAW1 MCM4 MDO1   
global: METS MKEA NLIB NOUM NYAL ONSA PERT PETP PIE1 POL2 POTS REYK RIOG SANT   
global: SEY1 STJO SUTH THU1 TIDB TIXI TROM VILL WES2 WHIT WTZR WUHN YAKZ YAR1   
global: YELL ZWEN                                                               
-----------------------------------------------------------------------------   
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    283      284      285      286      287      288      289    
----------------------------------------------------------------------------    
 ALGO*  3233333  13299    13542    13600    13723    13249    13593    13363    
 AREQ*  2333444   5273     5199     4093     4421     5145     6568     4332    
 ASC1   445565    5091     4814     4381     4799     3984     4642             
 AUCK*  2222222  11976    12027    12306    12193    12216    12917    13103    
 BAHR*  5555645   6715     6778     6942     7105     6518     7119     7197    
 BAKO   3    33  10784                                         9907    11088    
 BOGT    444565            2788     3833     1757     3071                      
 BRMU*  2222222  12271    12789    12455    12555    12012    11658    12685    
 CHAT*  2222222  12960    13205    13123    12958    13007    12985    13229    
 COCO   3323333   7257     9563     8106     7261     7216     7513     8920    
 CRO1   3344444   7419     7626     7382     7788     7474     6929     7619    
 DAV1*  8687578  10580    11445    11210    11239    11110    11058    11064    
 DGAR   2 22  2   1930              1942     2399                       2380    
 DRAO*  2222232   2402     2534     2471     2420     2485     2398     2460    
 EISL   2233333   5193     6588     6096     5992     6237     6011     7020    
 FAIR*  645445    9099     9767    10802    11166    10924    10611             
 FORT*  4444443   3527     3629     4381     3845     3233     4642             
 GODE    323 33           14340    12027    14189             14085    13550    
 GOLD*  2222222   8536     8380     8473     8655     8820     8701     8905    
 GOUG   3  3333   9886                       9974     9943    10002    10005    
 GRAZ*  2222222  11948    13923    13853    14070    10285    14240    14671    
 GUAM*  5455444   4504     5225     6657     3550     4655     3974     5635    
 HARK*  3333333   8921     9003     8603     9342     9113     9449     9284    
 HOB2*  2222222  12221    11462    12614    12998    12871    12728    12912    
 IISC   3333433   5504     4622     5269     5734     5169     5320     5394    
 IRKT*  2222222  10941    10988    11558    11351    11743    11342    11306    
 KELY    5   77            9605                                6905     4911    
 KERG*  4232222  10094    10422    10483    10598    10592    10564    10478    
 KOKB*  4455564  14753    14640    14755    14263    11449     9114    14776    
 KOSG*  3222222  13101    13663    13673    13711    13808    13764    13796    
 KOUR*  3343333   2291     2290     2623     2670     2442     2486     2024    
 KSTU        22                                               13422    13253    
 KWJ1*  3333233   2971     3600              1710     2815     2983     3829    
 LPGS   4454555   7160    12834    12560    12730    12721    12392    12240    
 MAC1*  6465455   9458     9741     9733    10074     9682     9466    10270    
 MAG0   222 222   8889    10575    10331             10289    10269    10431    
 MALI*  3333333   3807     4960     3851     4298     4270     5770     4060    
 MASP*  5555566  11276    11919    11642    11659    11699    11801    11853    
 MATE*  32322    11920    13858    13788    13997     5730                      
 MAW1   7587567  13313    12839    12623    12852    13083    14190    12745    
 MCM4*  7676777   7541     8365     8440     8407     7774     7169     8431    
 MDO1*  2222222  11901    11788    12052    12045    12600    12207    12204    
 METS   322 222  13470    13922    13232             13766    13792    13579    
 MKEA   5456565  11926    11539    11895    11660    13599     9147    12095    
 NLIB*  2222232  12107    11980    12296    12013    12328    12003    11960    
 NOUM        44                                               12495    12749    
 NYAL*  966868>  14520    14652    15211    15051    15059    15017    14554    
 ONSA*  3222222  14321    14393    14160    14887    14439    14545    14430    
 PERT*  3222222  11746    11421    12476    12363    12544     8966    12959    
 PETP   2222222   9059     9398    10293    10476     9585     9280     9145    
 PIE1*  2222222  12179    12202    12287    12636    12969    12736    12903    
 POL2   2222 22  10307    10902    10824    11105             10811    11302    
 POTS*  3222222  15086    15060    15202    15108    15062    15169    15018    
 REYK   5344444  10451    11739    10873    11646    11340    10858    10598    
 RIOG   3333333   6618    12743    12633    12658    12659    12512    12486    
 SANT*   555656            9671     9385     9443     9432     9371     9670    
 SEY1   333333    3679     4118     4034     4487     3780     5499             
 STJO   2222333  12709    12792    12251    12822    12613    12763    12651    
 SUTH   2222222  11027    11414    11218    11710    12274    11577    12254    
 THU1*  757778>  11855    11724    13385    12889    12973     9836     8209    
 TIDB*  2222222  11302    12018    12140    12155    12087    11756    12307    
 TIXI   7466466  11842    13363    12595    12605    12923    12477    13309    
 TROM*  7465556  13913    15844    14086    14593    14229    14316    14164    
 VILL*  2222222  11261    12020    11842    11921    11997    12039    12084    
 WES2*  2222333  13183    13332    12981    13636    12846    12998    13213    
 WHIT   53433 3   8407    10340    10703    11276    10980             11615    
 WTZR*  3222222  13443    14425    14402    14464    14886    14565    14752    
 WUHN   3233332   7737     8634     8713     7622     8360     6726     9213    
 YAKZ   3222233  12605    12945    13037    12819    12930    12504    12693    
 YAR1*  32222 2   9884    11323    11054    10551    10753             10846    
 YELL*  6566566   9925    10741    10848    11054    11352    11231    10231    
 ZWEN*  3        13520                                                          
----------------------------------------------------------------------------    
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*  51464.5     918129.4618  -4346071.2489   4561977.8143     1     0     0 
 AREQ*  51464.5    1942826.7691  -5804070.2596  -1796893.9614     1     0     0 
 ASC1   51464.0    6118526.0675  -1572344.6887   -876451.1602     3    11    20 
 AUCK*  51464.5   -5105681.0691    461564.0437  -3782181.6974     2     1     2 
 BAHR*  51464.5    3633908.9751   4425275.5058   2799861.3264     1     2     1 
 BAKO   51465.2   -1836968.9900   6065617.0716   -716257.8007     3    11    16 
 BOGT   51464.0    1744399.0685  -6116037.7220    512731.6396     6    23    36 
 BRMU*  51464.5    2304703.5596  -4874817.1846   3395186.8961     1     1     1 
 CHAT*  51464.5   -4590670.9823   -275482.8825  -4404596.7473     2     1     2 
 COCO   51464.5    -741950.1253   6190961.6614  -1337768.4767     4     6    11 
 CRO1   51464.5    2607771.1822  -5488076.7494   1932767.6940     3     8    14 
 DAV1*  51464.5     486854.5567   2285099.3018  -5914955.7341     2     1     2 
 DGAR   51464.2    1916269.6451   6029977.4252   -801720.0946     5    15    37 
 DRAO*  51464.5   -2059164.7259  -3621108.4030   4814432.3481     1     0     0 
 EISL   51464.5   -1884951.5489  -5357595.9375  -2892890.5599     3    12    22 
 FAIR*  51464.0   -2281621.4940  -1453595.8043   5756961.8824     1     0     0 
 FORT*  51464.0    4985386.6387  -3954998.5972   -428426.4747     1     0     0 
 GODE   51464.9    1130773.8329  -4831253.5868   3994200.3979     2     2     6 
 GOLD*  51464.5   -2353614.2203  -4641385.3782   3676976.4234     1     1     0 
 GOUG   51465.1    4795578.5974   -835299.4825  -4107634.0528     3    11     6 
 GRAZ*  51464.5    4194423.9258   1162702.6065   4647245.3396     1     0     0 
 GUAM*  51464.5   -5071312.7908   3568363.5202   1488904.3028     1     1     1 
 HARK*  51464.5    5084625.3181   2670366.2949  -2768494.5269     1     1     1 
 HOB2*  51464.5   -3950071.4704   2522415.2155  -4311638.2791     1     1     0 
 IISC   51464.5    1337936.6886   6070317.1369   1427876.5990     3    18    12 
 IRKT*  51464.5    -968332.2591   3794425.4200   5018167.7309     1     1     1 
 KELY   51465.5    1575559.2418  -1941827.9355   5848076.5027     3     7    14 
 KERG*  51464.5    1406337.3265   3918161.1170  -4816167.4057     2     1     1 
 KOKB*  51464.5   -5543838.1460  -2054587.0850   2387809.7708     0     1     0 
 KOSG*  51464.5    3899225.2214    396731.8597   5015078.3658     1     0     0 
 KOUR*  51464.5    3839591.4270  -5059567.5576    579956.9455     1     1     0 
 KSTU   51467.0    -174281.7844   3571333.0311   5264196.0238     0     0     0 
 KWJ1*  51464.7   -6160880.9520   1339883.1455    960810.5098     0     0     1 
 LPGS   51464.5    2780102.9891  -4437418.8880  -3629404.5969     2     5     8 
 MAC1*  51464.5   -3464038.5578   1334172.8175  -5169224.3086     1     1     0 
 MAG0   51464.5   -2825810.2055   1581232.9255   5477005.4828     2     5     5 
 MALI*  51464.5    4865366.4384   4110737.4865   -331121.6842     1     3     2 
 MASP*  51464.5    5439192.2575  -1522055.5803   2953454.7431     2     0     1 
 MATE*  51463.5    4641949.6720   1393045.3332   4133287.3646     0     0     0 
 MAW1   51464.5    1111287.1783   2168911.2832  -5874493.6437     2     2     4 
 MCM4*  51464.5   -1311703.2210    310815.0733  -6213255.1470     2     2     2 
 MDO1*  51464.5   -1329998.7080  -5328393.3940   3236504.1658     0     0     0 
 METS   51464.5    2892570.8907   1311843.3764   5512634.0714     0     2     4 
 MKEA   51464.5   -5464105.1430  -2495166.7247   2148291.0092     2     4     5 
 NLIB*  51464.5    -130934.5174  -4762291.7355   4226854.6399     1     0     0 
 NOUM   51467.0   -5739971.5890   1387563.6160  -2402123.4600     1     3     8 
 NYAL*  51464.5    1202430.6049    252626.6707   6237767.5294     2     1     1 
 ONSA*  51464.5    3370658.6372    711877.0694   5349786.8913     1     1     0 
 PERT*  51464.5   -2368687.1009   4881316.5574  -3341796.0550     1     1     1 
 PETP   51464.5   -3576239.7857   1401003.4666   5075177.4812     2     5     9 
 PIE1*  51464.5   -1640916.8287  -5014781.2123   3575447.1045     1     0     0 
 POL2   51464.3    1239971.5119   4530790.0766   4302578.7653     3     2     5 
 POTS*  51464.5    3800689.7379    882077.3105   5028791.2572     1     0     0 
 REYK   51464.5    2587384.4362  -1043033.5058   5716563.9724     4     3     9 
 RIOG   51464.5    1429907.7574  -3495354.7723  -5122698.7013     4     7    11 
 SANT*  51465.0    1769693.4059  -5044574.1668  -3468321.0516     1     0     0 
 SEY1   51464.0    3602870.7090   5238174.3955   -516275.4923     4     9     9 
 STJO   51464.5    2612631.1836  -3426807.0284   4686757.8033     1     4    11 
 SUTH   51464.5    5041274.8329   1916054.0497  -3397076.0577     2     3     4 
 THU1*  51464.5     538981.3669  -1388714.8006   6181005.1289     1     1     1 
 TIDB*  51464.5   -4460996.2288   2682557.0843  -3674443.5985     1     0     0 
 TIXI   51464.5   -1264873.0836   1569455.8014   6031003.4369     2     1     4 
 TROM*  51464.5    2102940.2983    721569.4071   5958192.1171     1     1     1 
 VILL*  51464.5    4849833.7762   -335049.1276   4116014.8552     2     0     0 
 WES2*  51464.5    1492233.3410  -4458089.4894   4296045.9957     0     1     0 
 WHIT   51464.2   -2218337.8677  -2201205.1136   5543057.5609     3     1     5 
 WTZR*  51464.5    4075580.6527    931853.7135   4801568.0624     1     0     0 
 WUHN   51464.5   -2267749.2441   5009154.2983   3221290.7033     3     4    10 
 YAKZ   51464.5   -1915023.2977   2308213.2277   5610224.9593     2     2     6 
 YAR1*  51464.2   -2389025.6640   5043316.9064  -3078530.6239     1     1     1 
 YELL*  51464.5   -1224452.5526  -2689216.1205   5633638.2629     1     0     0 
 ZWEN*  51461.5    2886325.4950   2155998.4430   5245816.1470     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 283: constrained site SANT 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 DRAO 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                                
    : 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                                
    : GOLD residual dN > 2*RMS =       1 mm                                     
    : KERG residual dU > 2*RMS =       2 mm                                     
    : MAG0 residual dE > 2*RMS =      11 mm                                     
    : RIOG residual dE > 2*RMS =      15 mm                                     
    : RIOG residual dU > 2*RMS =      22 mm                                     
 284: 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 ASC1 has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DRAO has < 1/2 as many obs as average                                
    : site FORT has < 1/2 as many obs as average                                
    : site IISC has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
    : BRMU residual dN > 2*RMS =       2 mm                                     
    : CHAT residual dE > 2*RMS =       3 mm                                     
    : MAG0 residual dN > 2*RMS =       5 mm                                     
    : YAKZ residual dN > 2*RMS =       3 mm                                     
 285: constrained site KWJ1 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 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 DRAO 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                                
    : site MALI has < 1/2 as many obs as average                                
    : site SEY1 has < 1/2 as many obs as average                                
 286: 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 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 DRAO 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                                
    : 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                                
    : AREQ residual dN > 2*RMS =       1 mm                                     
    : KOKB residual dN > 2*RMS =       1 mm                                     
    : TIXI residual dN > 2*RMS =       4 mm                                     
 287: 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 ASC1 has < 1/2 as many obs as average                                
    : site BOGT has < 1/2 as many obs as average                                
    : site DRAO 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                                
    : 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                                
    : GOLD residual dE > 2*RMS =       1 mm                                     
 288: constrained site MATE not in data set                                     
    : constrained site YAR1 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 ASC1 has < 1/2 as many obs as average                                
    : site DRAO 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                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : DAV1 residual dU > 2*RMS =       4 mm                                     
    : MALI residual dU > 2*RMS =       4 mm                                     
    : NYAL residual dN > 2*RMS =       4 mm                                     
    : REYK residual dE > 2*RMS =       7 mm                                     
 289: constrained site FAIR not in data set                                     
    : constrained site FORT not in data set                                     
    : constrained site MATE 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 AREQ has < 1/2 as many obs as average                                
    : site DGAR has < 1/2 as many obs as average                                
    : site DRAO has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site KOUR has < 1/2 as many obs as average                                
    : site KWJ1 has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
--------------------------------------------------------------------------------

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