Subject: [IGSREPORT-3475] Wk 0891 NCL GNAAC G-network Report
From: Phil Davies
Date: Fri, 21 Feb 1997 1:46:54 PST

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IGS Electronic Report    Fri Feb 21  1:46:54 PST 1997      Message Number 3475
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Author: Phil Davies
Subject: Wk 0891 NCL GNAAC G-network Report

 =SCR 2.01 NCL 97:052:33576 COM 97:032:00000 97:039:86280
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DESCRIPTION A-Sinex comparison report, gps week 0891
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  sio  
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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
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2) Input and output Sinex in NCL analysis for week 0891

Type  Agency   Filename____   Sinex_ID________
  A     cod    cod08917.snx   COD 97:044:57000        
  A     emr    emr08917.snx   NRC 97:049:81480        
  A     esa    esa08917.snx   ESA 97:045:37249        
  A     gfz    gfz08917.snx   GFZ 97:045:32460        
  A     jpl    jpl08917.snx   JPL 97:044:35360        
  A     sio    sio08917.snx   SIO 97:045:74684        

  G     NCL    ncl0891g.snx   NCL 97:052:32739
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3) Common station set sizes

           cod     emr     esa     gfz     jpl     sio    COMB    CORE
  cod       84      23      40      41      41      54      52      10
  emr               34      22      25      22      26      27      12
  esa                       59      37      38      50      51      11
  gfz                               56      32      47      47      12
  jpl                                       50      43      45      12
  sio                                               74      60      12
 COMB                                                       64      12
 CORE                                                               13

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4) Postfit residuals St Dev (mm)

          emr      esa      gfz      jpl      sio     COMB     CORE  
  cod     12.99    22.04     8.15    11.85    15.39     5.66    11.61
  emr              24.44    15.57    12.14    11.18    10.28    13.51
  esa                       24.28    27.21    22.90    22.35    29.49
  gfz                                11.74    10.38     7.39    13.51
  jpl                                         10.56     8.15    11.48
  sio                                                   4.21    10.53
 COMB                                                           10.50

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5) Postfit residuals Weighted RMS (mm)

          emr      esa      gfz      jpl      sio     COMB     CORE  
  cod     10.66    13.60     7.78    10.46    10.64     3.62     5.62
  emr              13.48    14.37    10.86     8.85     8.93    10.42
  esa                       15.55    19.66    12.04    12.59    14.04
  gfz                                10.31     9.35     7.08    12.52
  jpl                                          9.51     8.08    10.32
  sio                                                   3.44     7.51
 COMB                                                            7.43

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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    5.09E-03 -5.39E-03 -2.61E-03  6.02E-10 -3.52E-09  2.98E-09 -3.30E-07

    emr   -2.18E-02 -1.02E-01 -6.41E-02  1.91E-10 -9.67E-09  5.59E-09 -3.30E-07

    esa   -1.44E-02  4.04E-02 -4.84E-02  4.42E-09 -3.76E-09  1.45E-08  1.86E-06

    gfz    1.15E-02  1.15E-02 -1.67E-02  1.74E-10 -4.01E-09  5.30E-09 -3.28E-07

    jpl   -5.60E-03  7.83E-03  2.85E-03 -5.22E-10 -6.64E-09  7.45E-09 -3.54E-07

    sio   -2.79E-03 -1.31E-03  4.79E-02 -5.99E-10  2.24E-09  6.77E-09 -3.11E-07

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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    1.18E-02 -8.21E-03 -2.01E-02  2.19E-09 -1.12E-09 -1.71E-09 -8.50E-10

    emr   -1.42E-02 -9.90E-02 -7.86E-02  1.69E-09 -7.05E-09  8.96E-10 -8.95E-10

    esa   -8.48E-03  3.43E-02 -5.81E-02  5.61E-09 -2.18E-09  9.76E-09  2.19E-06

    gfz    1.53E-02  1.15E-02 -3.36E-02  2.40E-09 -1.67E-09  5.40E-10  4.42E-10

    jpl   -7.91E-06  5.80E-03 -1.10E-02  1.60E-09 -4.14E-09  2.80E-09 -2.48E-08

    sio    3.28E-03 -1.85E-03  3.27E-02  1.22E-09  4.62E-09  2.37E-09  1.81E-08

   COMB    5.89E-03 -3.70E-04 -1.56E-02  1.89E-09  2.37E-09 -4.61E-09  3.29E-07

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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__ _sio__ 

ALBH  A    1 40129M003 i----- i----- i-----               i-a--- 
ALGO  A    1 40104M002 i----- i----- i----- i----- i----- i-a--- 
ANKR  A    1 20805M002 i-----        i-----        i----- i-a--- 
AREQ  A    1 42202M005 i----- i----- i----- i-----        i-a--- 
ASC1  A    1 --------- id----        id---- Xd---- id---- id---- 
AUCK  A    1 50209M001 i-----        i-----               i----- 
BAHR  A    1 --------- X-a---                      Xd----        
BISH  A    1 ---------                      Xd----               
BOGT  A    1 41901M001 i-----        i----- i----- i----- i-a--- 
BOR1  A    1 12205M002 X-----        i-----               i-a--- 
BRAZ  A    1 41606M001 X-----        iN---- i-----        i-a--- 
BRMU  A    1 42501S004 i-----        i----- i-----        i-a--- 
BRUS  A    1 13101M004 i--r--                      i----- i-ar-- 
CAS1  A    1 66011M001 i-----               i----- i----- i-a--- 
CHAT  A    1 50207M001 i-----        i----- i----- i----- i----- 
CHUR  A    1 --------- Xd----                                    
COCO  A    1 --------- id----        id---- id---- id---- ida--- 
CRO1  A    1 43201M001 i-----                      i---E- iNa-E- 
DAV1  A    1 66010M001 i----- i----- i----- i----- i----- i-a--- 
DGAR  A    1 --------- Xd----        id----        i-----        
DRAO  A    1 40105M002 i----- i-----        i-----        i-a--- 
DUBO  A    1 ---------        X-----                             
FAIR  A    1 40408M001 i----- i----- i----- i----- i-ArE- i-ArE- 
FLIN  A    1 --------- Xd----                                    
FORT  A    1 41602M001 i----- i----- i----- i----- i----- i-a--- 
GODE  A    1 40451M123 X-----                                    
GOLD  A    1 40405S031 i----- i--r-- i----- i--r-- i----- iNar-- 
GOPE  A    1 11502M002 X-a---                                    
GRAS  A    1 10002M006 X-----                                    
GRAZ  A    1 11001M002 X-----                             X-A-E- 
GUAM  A    1 50501M002 i----- i----- i----- i----- i----- i-a--- 
HART  A    1 30302M002 i----- i----- i----- i----- i--rE- i-A--- 
HERS  A    1 13212M007 X-----                             X-ar-- 
HOB2  A    1 50116M004 i-----               i-----        i-a--- 
IISC  A    1 22306M001 X----- X----- X--rE- X----- X---E- X-a--- 
IRKT  A    1 12313M001 X----- X----- X----- X----- X--rE- X-a--- 
JOZE  A    1 12204M001 X-a---                             X-A--- 
JPLM  A    1 40400M007                      X-----        X-a--- 
KELY  A    1 43005M001               i-----        i--r-- i-a--- 
KERG  A    1 91201M002 i----- X----- i----- i----- i----- i-ar-- 
KIRU  A    1 10403M002               i-----        X----- i----- 
KIT3  A    1 12334M001 i----- i----- i----- i----- i----- i-a--- 
KOKB  A    1 40424M004 i----- i----- i----- i----- i--rE- i-a--- 
KOSG  A    1 13504M003 i----- i----- i----- i----- i--r-- i-ar-- 
KOUR  A    1 97301M210               X-----               X-ar-- 
KWJ1  A    1 --------- id----        id---- id---- id---- id---- 
LAMA  A    1 12209M001 X-----                                    
LHAS  A    1 21613M001 i----- i----- iN---- i----- i----- i-a--- 
LPGS  A    1 41510M001                      X-----        XNa--- 
MAC1  A    1 50135M001 i-----        i----- i--r-- i----- i-a--- 
MADR  A    1 13407S012 X----- i-A-E- i----- i----- i----- i-ar-- 
MALI  A    1 33201M001 i----- i----- i----- i----- i--r-- i-ar-- 
MAS1  A    1 31303M002                      X-----               
MASP  A    1 31303M001 i-----        i-----        iN---- i-ar-- 
MATE  A    1 12734M008 i-----               i-----        i-ArE- 
MCM4  A    1 66001M003 i----- i----- i----- i----- i----- i-a--- 
MDO1  A    1 40442M012 i-----        i----- i-----               
MDVO  A    1 --------- X-a---        X---E-                      
METS  A    1 10503S011 i-----               i-----        i-a--- 
MKEA  A    1 --------- id----        id----        id---- id---- 
MOIN  A    1 --------- Xd----                                    
MONP  A    1 40497M004 X-a---                                    
NLIB  A    1 40465M001 X-----               X-----               
NOTO  A    1 12717M003                             XN---- XN---- 
NRC1  A    1 40114M001        X-----                             
NYAL  A    1 10317M001 X-----        i----- i-----        i-arE- 
OBER  A    1 ---------                      Xd----               
OHIG  A    1 66008M001 i-----        i----- i--r-- i---E- i-a--- 
ONSA  A    1 10402M004 i-----        i----- i-----        i-a--- 
PAMA  A    1 92201M003 i----- i-----               i----- i-a--- 
PERT  A    1 50133M001 i-----        i-----        i----- i-a--- 
PIE1  A    1 40456M001 X-----                                    
POL2  A    1 12348M001               X--r--               X-a--- 
POTS  A    1 14106M003 i-----               i-----        i-a--- 
QUIN  A    1 40433M004 X-----                                    
RCM6  A    1 --------- i----- i-----        i----- id----        
REYK  A    1 10202M001 i-----        i--r--        i----- i-a--- 
SANT  A    1 41705M003 i----- i----- i----- i----- i---E- i-a--- 
SEY1  A    1 39801M001 i-----        i----- i----- i----- i----- 
SHAO  A    1 21605M002 i-----        i-----        i----- i-a--- 
STJO  A    1 40101M001 i--r-- i--r--        i--r-- i----- i-ar-- 
TAEJ  A    1 23902M001 X-Ar--        XNA---               X-Ar-- 
TAIW  A    1 23601M001 X----- i----- i----- i-----        i-ar-- 
THU1  A    1 43001M001 i-----        i--r-- i----- iN---- i-arE- 
TIDB  A    1 50103M108 i----- i--r-- i----- i----- i--r-- i-ar-- 
TSKB  A    1 21730S005 X----- i----- i----- i-----        i-a--- 
UPAD  A    1 12750M002 X-a---                                    
USUD  A    1 21729S007 i-----        i----- i----- i-ArE- i-a--- 
VILL  A    1 13406M001               X-----                      
WES2  A    1 40440S020 i-----               i-----        i-a--- 
WETT  A    1 14201M009                                    X-ar-- 
WHIT  A    1 --------- Xd---- Xd----                      Xda-E- 
WILL  A    1 40134M001        X-----                             
WTZR  A    1 14201M010 i----- i----- i----- i----- i--r-- i-a--- 
WUHN  A    1 21602M001 X-----        i---E-        i--rE-        
YAR1  A    1 50107M004 i----- i----- X----- i----- i----- i-ar-- 
YELL  A    1 40127M003 X--r-- i--r-- i----- i--r-- i----- i-a--- 
XIAN  A    1 --------- Xd----                                    
ZIMM  A    1 14001M004 X-a---                             X-A--- 
ZWEN  A    1 12330M001               i----- i-----        i-a--- 

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