Subject: [IGSREPORT-3066] Wk 0873 NCL GNAAC Analysis Report
From: Phil Davies
Date: Wed, 16 Oct 1996 8:17:27 PDT

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IGS Electronic Report    Wed Oct 16  8:17:27 PDT 1996      Message Number 3066
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Author: Phil Davies
Subject: Wk 0873 NCL GNAAC Analysis Report

 =SCR 2.01 NCL 96:290:54547 COM 96:272:00000 96:280:00000
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DESCRIPTION A-Sinex comparison report, gps week 0873
OUTPUT      NCL (Surveying Dept., Univ of Newcastle upon Tyne, England)
CONTACT     Phil Davies ([email-masked])
SOFTWARE    TANYA
HARDWARE    HP 730
INPUT       cod  emr  esa  gfz  jpl  
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1) Notes
The NCL G-Sinex with stated constraints removed is COMB in the tables below
CORE is the 13-station constraining subset, ITRF94 coordinates
This report format is under development - more to come, comments welcome
Ad hoc variance scaling factors applied
*** NEW THIS WEEK - Section 8 'Data not given' code ***
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2) Input and output Sinex in NCL analysis for week 0873

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod08737.snx   COD 96:284:36360        
  A     emr    emr08737.snx   NRC 96:283:66120        
  A     esa    esa08737.snx   ESA 96:289:33507        
  A     gfz    gfz08737.snx   GFZ 96:284:48240        
  A     jpl    jpl08737.snx   JPL 00:000:00000        

  G     NCL    ncl0873g.snx   NCL 96:290:53525
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3) Common station set sizes

           cod     emr     esa     gfz     jpl    COMB    CORE
  cod       81      31      50      49      46      50      12
  emr               33      27      27      24      31      12
  esa                       60      45      39      48      11
  gfz                               57      35      47      12
  jpl                                       55      40      11
 COMB                                               53      12
 CORE                                                       12

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4) Postfit residuals St Dev (mm)

          emr      esa      gfz      jpl     COMB     CORE  
  cod     11.33    22.61    10.78    15.55     5.16     9.84
  emr              23.65    13.33    12.30     8.91     8.89
  esa                       24.44    28.48    21.56    19.09
  gfz                                15.14     8.04     7.79
  jpl                                          9.83    14.99
 COMB                                                   8.23

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5) Postfit residuals Weighted RMS (mm)

          emr      esa      gfz      jpl     COMB     CORE  
  cod      5.88    13.22     8.31    13.78     3.87     4.34
  emr              16.03     9.25     9.10     5.48     7.41
  esa                       19.07    17.96    16.21    14.63
  gfz                                 9.90    10.05     6.41
  jpl                                         13.00     9.36
 COMB                                                   5.89

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6) 7 parameters from A-Sinexes to COMB

             Tx        Ty        Tz        S         Rx        Ry        Rz
             (m)       (m)       (m)                (rad)     (rad)     (rad)

    cod    4.33E-03  2.81E-02 -2.25E-03  3.02E-10  4.97E-09  4.53E-08 -5.05E-06

    emr   -2.90E-03 -7.92E-02  1.02E-01 -4.37E-10  1.07E-08  4.46E-08 -5.05E-06

    esa   -1.89E-03  8.74E-02 -5.27E-02  3.92E-09 -1.60E-09  4.11E-08  2.26E-05

    gfz   -2.56E-03 -1.11E-01  4.11E-02 -3.12E-10  6.27E-09  4.50E-08 -5.05E-06

    jpl   -2.13E-02  7.19E-03 -8.12E-03 -5.48E-10  6.87E-09  5.26E-08 -5.06E-06

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7) 7 parameters from A-Sinexes and COMB to CORE

             Tx        Ty        Tz        S         Rx        Ry        Rz
             (m)       (m)       (m)                (rad)     (rad)     (rad)

    cod    2.94E-03 -4.59E-04  3.53E-03  2.26E-09 -2.80E-10  7.68E-10 -2.12E-11

    emr   -2.32E-03 -1.08E-01  1.07E-01  1.35E-09  5.41E-09  2.11E-10  4.53E-10

    esa   -1.00E-02  5.52E-02 -5.06E-02  7.10E-09 -6.12E-09 -4.24E-09  2.76E-05

    gfz   -9.27E-03 -1.42E-01  5.04E-02  7.91E-10  1.11E-09  6.48E-11  2.52E-09

    jpl   -3.25E-02 -2.02E-02 -3.84E-03  9.18E-10  1.78E-09  7.08E-09 -6.32E-09

   COMB   -3.50E-03 -2.81E-02  6.38E-03  1.74E-09 -5.22E-09 -4.47E-08  5.05E-06

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8)Station sets, Residuals and Discrepancies with NCL station catalogue

Each station in this week's A-Sinexes is listed below. For each AC estimating
each station, a six-character report is given.  The meaning of each character
and its possible states are as follows:
Char 1: INCLUSION in G-Sinex    : i = included, X = excluded
Char 2: DOMES code info         : - = given
                                  d = not given and not known by NCL
                                  N = not given but listed in NCL catalogue
Char 3: ANTENNA information     : - = matches NCL catalogue
                                  a = text string discrep. (type and/or S/N)
                                  A = vector discrep. (phase centre) > 1mm
                                  N = data not given
Char 4: RECEIVER information    : - = matches NCL catalogue or not given
                                  r = text string discrep. (type, S/N or firm)
                                  N = data not given
Char 5: ECCENTRICITY info         - = matches NCL catalogue or not given
                                  E = vector discrepancy > 1mm
                                  N = data not given
Char 6: RESIDUAL size             - = estimate not used
                          integer n = post-fit residual vector length <= n SD

Important Note! The NCL catalogue is compiled and updated from past Sinex
submissions - when discrepancies exist, the catalogue uses the most popular
(among ACs) value for each data item. The catalogue is therefore simply a
method of comparing solutions, and is not authoritative. If most ACs are
flagged as discrepant on the same item, the catalogue is probably wrong.

The codes are chosen so that '-' means no problem, a lower-case
letter means a less important discrepancy, and an upper case letter means an
important one. ACs with upper case codes - please modify your Sinex blocks, or 
email me to put me right! Suggestions about this section are welcome.

Codes 'a' and 'r' should be disregarded by Centres not yet using the v1.00
20-character description strings.

SITE PT SOLN DOMES____ _cod__ _emr__ _esa__ _gfz__ _jpl__ 

ALBH  A    1 40129M003 i----1 i----1 i----1               
ALGO  A    1 40104M002 i----1 i----1 i----1 i----1 i-NNN1 
ANKR  A    1 20805M002 X-----        X-----               
AREQ  A    1 42202M005 i----1 i----2 i----2 i----2 i-NNN1 
ASC1  A    1 --------- id---2        id---1 id---1 idNNN2 
AUCK  A    1 50209M001 X-----        X-----               
BAHR  A    1 249010M02 X-a---                      XNNNN- 
BISH  A    1 ---------                      Xd----        
BOGT  A    1 41901M001 i----2        i----3 i----1 iNNNN2 
BOR1  A    1 12205M002 X-----        X-----               
BRAZ  A    1 41606M001 i----1        iN---1 i----1 iNNNN1 
BRMU  A    1 42501S004 i----1        i----1 i----1 i-NNN1 
BRUS  A    1 13101M004 X-----                      X-NNN- 
CAS1  A    1 66011M001 i----1        i----1 i----1 i-NNN1 
CHAT  A    1 50207M001 i----1        i----1 i----1 iNNNN1 
CHUR  A    1 --------- id---1 id---1               idNNN1 
COCO  A    1 --------- id---2        id---1 id---1 idNNN2 
CRO1  A    1 43201M001 X-----                      XNNNN- 
DAV1  A    1 66010M001 i----1 i----1 i----1 i----1 i-NNN1 
DGAR  A    1 ---------               Xd----        XdNNN- 
DRAO  A    1 40105M002 i----1 i----1        i----1        
EISL  A    1 41703M003 i----3               i----2 i-NNN1 
ENG1  A    1 ---------                             XdNNN- 
FAIR  A    1 40408M001 i----3 i----2 i----1 i----1 i-NNN1 
FLIN  A    1 --------- Xd----                      XdNNN- 
FORT  A    1 41602M001 i----2 i----1 i----2 i----1 i-NNN2 
GODE  A    1 40451M123 X-----                             
GOLD  A    1 40405S031 i----1 i--r-1 i----1 i--r-1 i-NNN1 
GOPE  A    1 11502M002 X-a---                             
GRAS  A    1 10002M006 X-----                             
GRAZ  A    1 11001M002 X-----                             
GUAM  A    1 50501M002 i----1 i----1 i----2 i----1 i-NNN1 
HART  A    1 30302M002 i----1 i----2 i----1 i----1 i-NNN1 
HERS  A    1 13212M007 X-----                             
HKLO  A    1 ---------                             XdNNN- 
HOB2  A    1 50116M004 X-----               X-----        
IRKT  A    1 12313M001 i----1 i----1 i----2 i----1 XNNNN- 
JOZE  A    1 12204M001 X-a---                             
JPLM  A    1 40400M007                      X-----        
KELY  A    1 43005M001               X-----        XNNNN- 
KERG  A    1 91201M002 i----1 i----2 i----1 i----1 i-NNN1 
KIRU  A    1 10403M002               X-----        XNNNN- 
KIT3  A    1 12334M001 i----2 i----1 i----2 i----2 i-NNN1 
KOKB  A    1 40424M004 i----2 i----1 i----3 i----1 i-NNN1 
KOSG  A    1 13504M003 i----1 i----1 i----1 i----1 i-NNN1 
KOUR  A    1 97301M210 i----1        i----1 i----1        
KWJ1  A    1 --------- id---1        id---2 id---1 idNNN1 
LAMA  A    1 12209M001 X-----                      X-NNN- 
LHAS  A    1 21613M001 i----2 i----1 iN---2 i--r-1 iNNNN1 
LPGS  A    1 41510M001 X-----               X-----        
MAC1  A    1 50135M001 i----1        i----1 i--r-1 i-NNN1 
MADR  A    1 13407S012 i----3 i----1 i----1 i----1 i-NNN3 
MALI  A    1 33201M001 i----2 i----2 i----1 X----- iNNNN1 
MAS1  A    1 31303M002 i----1        i----1 i----1 iNNNN1 
MATE  A    1 12734M008 i----1        i----1 i----1        
MCM4  A    1 66001M003 i----2 i----2 i----2 i----1 i-NNN1 
MDO1  A    1 40442M012 i----1        i----2 i----1        
MDVO  A    1 --------- X-a---        X-----        X-NNN- 
METS  A    1 10503S011 X-----        i----1 i----1        
MKEA  A    1 ---------                             XdNNN- 
NLIB  A    1 40465M001 X-----               X-----        
NRC1  A    1 40114M001        X-----                      
NYAL  A    1 10317M001 i----1        i----1 i----1        
OBER  A    1 ---------                      Xd----        
OHIG  A    1 66008M001 i----1        i----1 i--r-1 iNNNN1 
ONSA  A    1 10402M004 X-----        i----1 i----1        
PAMA  A    1 92201M003 i----2 i----2               i-NNN1 
PERT  A    1 50133M001 i----1        i----1        i-NNN2 
PIE1  A    1 40456M001 X-----                             
POTS  A    1 14106M003 X-----               X-----        
QUIN  A    1 40433M004 X-----                             
RCM5  A    1 40499S018 i----3 i----1 i----1 i----1 i-NNN2 
REYK  A    1 10202M001 i----1        i----1        iNNNN1 
SANT  A    1 41705M003 i----1 i-ArE2 i----2 i----1 i-NNN1 
SHAO  A    1 21605M002 X-----        X-----               
STJO  A    1 40101M001 X----- i----1 i----1 i----1        
TAEJ  A    1 23902M001 X-a---        XN----               
TAIW  A    1 23601M001 i----3 i--r-1 i----1 i----2        
THU1  A    1 43001M001 i----1        i----1 i--r-1 iNNNN1 
TID2  A    1 ---------                             XdNNN- 
TIDB  A    1 50103M108 i----2 i-A-E1 i----1 i----1        
TROM  A    1 10302M003 i----1 i----1 i----1 i----1 i-NNN1 
TSKB  A    1 21730S005 i----2 i--r-1 i----2 i----1        
UPAD  A    1 12750M002 X-a---                             
USUD  A    1 21729S007 i----1        i----2 i----1 i-NNN1 
VILL  A    1 13406M001               X-----               
WES2  A    1 40440S020 X-----               X-----        
WHIT  A    1 --------- Xd---- Xd----                      
WTZR  A    1 14201M010 i----1 i----1 i----1 i----1 iNNNN1 
WUHN  A    1 21602M001 X-----                      XNNNN- 
YAR1  A    1 50107M004 i----1 i----1 X----- i----1 i-NNN1 
YELL  A    1 40127M003 i----1 i----1 i----1 i----1 i-NNN1 
ZIMM  A    1 14001M004 X-a---                             
ZWEN  A    1 12330M001               X----- X-----        

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[Mailed From: "P.B.H. Davies" <[email-masked]>]