Subject: [IGSREPORT-5059] Wk 0957 NCL GNAAC G-network Report
From: David Lavallee
Date: Tue, 30 Jun 1998 8:49:09 PDT

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IGS Electronic Report    Tue Jun 30  8:49:09 PDT 1998      Message Number 5059
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Author: David Lavallee
Subject: Wk 0957 NCL GNAAC G-network Report

 =SCR 2.01 NCL 98:177:57384 COM 98:129:00000 98:136:86280
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DESCRIPTION A-Sinex comparison report, gps week 0957
OUTPUT      NCL (Geomatics Dept., Univ of Newcastle upon Tyne, England)
CONTACT     Ra'ed Kawar ([email-masked]
SOFTWARE    TANYA
HARDWARE    HP 735
INPUT       emr  gfz  jpl  ngs  sio  
--------------------------------------------------------------------------------
1) Notes
The NCL G-Sinex with stated constraints removed is GNET in the tables below
CORE is the 47-station constraining subset, ITRF96 coordinates
This report format is under development - more to come, comments welcome
Variance scaling factors applied
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2) Input and output Sinex in NCL analysis for week 0957

Type  Agency   Filename____   Sinex_ID________
  A     emr    emr09577.snx   NRC 98:141:55020        
  A     gfz    gfz09577.snx   GFZ 98:142:29880        
  A     jpl    jpl09577.snx   IGS 98:146:59834        
  A     ngs    ngs09577.snx   NOA 98:141:43600        
  A     sio    sio09577.snx   SIO 98:141:62230        

  G     NCL    ncl0957g.snx   NCL 98:177:57034
--------------------------------------------------------------------------------
3) Common station set sizes

           emr     gfz     jpl     ngs     sio    GNET    CORE
  emr       31      23      21      27      31      29      20
  gfz               62      39      49      54      52      32
  jpl                       57      38      50      43      23
  ngs                               67      66      58      43
  sio                                      118      61      43
 GNET                                               63      35
 CORE                                                       44

--------------------------------------------------------------------------------
4) Postfit residuals St Dev (mm)

          gfz      jpl      ngs      sio     GNET     CORE  
  emr     14.27    18.39    15.10    16.97    14.54    16.07
  gfz               9.34     8.76    14.44     5.06     9.60
  jpl                       12.24    17.34     5.37     7.97
  ngs                                19.73     9.16    13.01
  sio                                         12.55    15.03
 GNET                                                   7.90

--------------------------------------------------------------------------------
5) Postfit residuals Weighted RMS (mm)

          gfz      jpl      ngs      sio     GNET     CORE  
  emr      8.99    10.12    15.15    10.05     8.08    11.09
  gfz               8.36     7.92     8.25     4.17     7.47
  jpl                        9.52    13.82     7.18     8.13
  ngs                                12.07     7.41     9.33
  sio                                          7.48     9.39
 GNET                                                   6.01

--------------------------------------------------------------------------------
6) 7 parameters from A-Sinexes to GNET

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

    emr   -4.93E-03 -6.62E-02  4.99E-02  6.20E-10 -4.80E-09  5.16E-09  2.02E-08

    gfz    9.70E-04 -5.20E-03  4.32E-03 -3.20E-10 -5.77E-09  3.18E-10 -2.26E-09

    jpl   -6.15E-03  4.02E-02 -1.08E-02  1.47E-10 -3.93E-09  4.38E-10  3.06E-09

    ngs   -5.50E-03 -1.29E-01 -2.12E-02  9.93E-10 -2.88E-09 -3.52E-09  3.09E-08

    sio   -7.46E-03  3.88E-02  1.40E-01  1.21E-09  1.40E-08  9.33E-09 -1.91E-09

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

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

    emr    5.70E-03 -1.04E-01  5.84E-02  1.66E-09 -9.38E-10  4.21E-09  1.74E-08

    gfz    1.01E-02 -4.27E-02  1.56E-02 -8.95E-11 -1.52E-09 -2.12E-10 -4.91E-09

    jpl    1.75E-03  1.11E-03 -6.21E-04 -3.44E-10  2.53E-10  1.40E-10  4.82E-10

    ngs    3.14E-03 -1.66E-01 -8.66E-03  9.50E-10  1.31E-09 -4.09E-09  2.82E-08

    sio   -2.69E-03 -7.86E-04  1.48E-01  1.56E-09  1.81E-08  9.13E-09 -4.21E-09

   GNET    7.45E-03 -3.90E-02  1.07E-02  1.30E-10  4.14E-09 -3.56E-10 -2.57E-09

--------------------------------------------------------------------------------
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. This 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____ _emr__ _gfz__ _jpl__ _ngs__ _sio__ 

ALBH  A    1 40129M003 X-----                      X-a--- 
ALGO  A    1 40129M003 i----1 i----1 i----1 i----1 i-a--2 
ANKR  A    1 40129M003                             X-a--- 
AOML  A    1 40129M003                             XNa--- 
AREQ  A    1 40129M003 i----2 i----1        i----1 i-a--2 
ASC1  A    1 40129M003        i----1 i----1 i----1 iNa--1 
AUCK  A    1 40129M003               i----1 i----1 i-a--2 
BAHR  A    1 40129M003 i----2 i----1 i----1 i-a--2 iNar-1 
BARB  A    1 40129M003        X-a--- X---E-               
BOR1  A    1 40129M003                             X-a--- 
BRMU  A    1 40129M003        i----1        i----1 i-a--1 
BRUS  A    1 40129M003                             X-ar-- 
CAGL  A    1 40129M003                             XNa-E- 
CAS1  A    1 40129M003 i----2 i--r-1 i----1 i--r-2 i-ar-1 
CASA  A    1 40129M003               X-----               
CHAT  A    1 40129M003        i----1        i----1 i-a--2 
CHUR  A    1 40129M003                             XNar-- 
COCO  A    1 40129M003        i----3 i----3 i----1 iNa--4 
CRO1  A    1 40129M003               i---E1 i----1 iNa--1 
DAV1  A    1 40129M003 i----2 i--r-1 i----1 i--r-2 i-ar-1 
DGAR  A    1 40129M003        i----1 i----1 i----1 iNa--1 
DRAO  A    1 40129M003 i----2 i----1        i----2 i-a--1 
DUBO  A    1 40129M003                             XNa--- 
EBRE  A    1 40129M003                             XNa--- 
EISL  A    1 40129M003        i----2 i----1 i----1 i-a--1 
FAIR  A    1 40129M003 i----1 i----1 i---E1 i----1 i-a--1 
FLIN  A    1 40129M003                             XNa--- 
FORT  A    1 40129M003 i----3 i----2 i----2 i----1 i-a--1 
GALA  A    1 40129M003        i----1 i----1 i----1        
GODE  A    1 40129M003                      X----- X-a--- 
GOL2  A    1 40129M003        X----- X-----               
GOLD  A    1 40129M003                      X--r-- X-ar-- 
GOPE  A    1 40129M003                             X-a--- 
GRAS  A    1 40129M003                             X-ar-- 
GRAZ  A    1 40129M003                      X----- X-a--- 
GUAM  A    1 40129M003 i----3 i----1 i----1 i----2 i-a--2 
HARK  A    1 40129M003        i--r-1 i----1        iNar-1 
HFLK  A    1 40129M003                             XNarE- 
HOB2  A    1 40129M003        i----2        i--r-1 i-ar-2 
HOFN  A    1 40129M003                             XNar-- 
HOLB  A    1 40129M003                             XNa--- 
HRAO  A    1 40129M003               X---E-        XNarE- 
IISC  A    1 40129M003               X-----               
IRKT  A    1 40129M003 i----1 i----1 i----1 i----1 i-a--1 
JOZE  A    1 40129M003                             X-a--- 
JPLM  A    1 40129M003        X-----               X-a--- 
KELY  A    1 40129M003               i----1 i----1 i-a--1 
KERG  A    1 40129M003 i----3 i----2 i----1 i----1 i-ar-2 
KIRU  A    1 40129M003                             X-a--- 
KIT3  A    1 40129M003 i----1 i----1 i----1 i----1 i-a--1 
KOKB  A    1 40129M003 i---E1 i----1 i---E1 i----1 i-a--2 
KOSG  A    1 40129M003 i----1 i--r-1        i----2 i-arE1 
KOUR  A    1 40129M003        i----1        i----1 i-a--2 
KSTU  A    1 40129M003        i----1        i----1 iNa--1 
KWJ1  A    1 40129M003        i----1 i----1 i----2 iNa--2 
LHAS  A    1 40129M003 i----1 i----1 i----1 i----1 i-a--1 
LPGS  A    1 40129M003        i----1        i----1 iN---1 
MAC1  A    1 40129M003        i----1 i----1 i----1 i-a--2 
MAD2  A    1 40129M003               X-----        XNar-- 
MADR  A    1 40129M003                      X----- X-ar-- 
MAG0  A    1 40129M003               X-----        XNar-- 
MALI  A    1 40129M003 i----1 i----2 i----1 i----4 i-ar-2 
MAS1  A    1 40129M003        X-----                      
MATE  A    1 40129M003        i----1 i----1 i----2 i-a--1 
MCM4  A    1 40129M003 i----1 i----1 i----1 i----2 i-a--1 
MDO1  A    1 40129M003        i----1        i--r-1 i-a--1 
MDVO  A    1 40129M003               X---E-        X-ar-- 
MEDI  A    1 40129M003                             XNa--- 
METS  A    1 40129M003        i----1        i----1 i-a--1 
MKEA  A    1 40129M003               i----1 i--r-1 iNar-2 
NANO  A    1 40129M003                             XNa--- 
NICO  A    1 40129M003                             XNar-- 
NLIB  A    1 40129M003        i----1        i--r-2 i-a--2 
NOTO  A    1 40129M003                             XNa--- 
NOUM  A    1 40129M003                             XNar-- 
NRC1  A    1 40129M003 i----2        i----1        iNar-2 
NSSP  A    1 40129M003               X-----        XNa--- 
NTUS  A    1 40129M003        i----2 i----2 i----1 iN---1 
NYA1  A    1 40129M003        X----- X-----               
NYAL  A    1 40129M003 i----1               i----1 i-arE1 
OBER  A    1 40129M003        X--r--               XNa--- 
OHIG  A    1 40129M003        i----1 i----1 i----1 i-a--1 
ONSA  A    1 40129M003        i----1 i----1 i----2 i-a--1 
PERT  A    1 40129M003                      X----- X-a--- 
PETR  A    1 40129M003                             XNa--- 
PIE1  A    1 40129M003                      X----- X-a--- 
POL2  A    1 40129M003                             X-a--- 
POTS  A    1 40129M003        i----1        i----2 i-a--1 
PRDS  A    1 40129M003                             XNa--- 
RCM6  A    1 40129M003 i----2 i----1        i----1 iNa--2 
REYK  A    1 40129M003        i----1 i----1 i----1 i-a--1 
SANT  A    1 40129M003 i---E2 i----1 i---E1 i----1 i-a--1 
SCH2  A    1 40129M003                             XNa--- 
SELE  A    1 40129M003               X-----        XNa--- 
SFER  A    1 40129M003                             XN---- 
SHAO  A    1 40129M003                      X----- X-a--- 
SOFI  A    1 40129M003                             XNa--- 
SOL1  A    1 40129M003                             XNa--- 
STJO  A    1 40129M003 i----2 i----1        i----1 i-ar-1 
SUTH  A    1 40129M003        X--r--                      
SUWN  A    1 40129M003                             XNar-- 
TAEJ  A    1 40129M003                      X-a--- X----- 
THU1  A    1 40129M003        i----1 i----1 i----1 i-ar-1 
TID2  A    1 40129M003        X----- X-----               
TIDB  A    1 40129M003 i---E1               i----1 i-ar-1 
TOUL  A    1 40129M003                             XNar-- 
TRO1  A    1 40129M003        X-----                      
TROM  A    1 40129M003                      X----- X----- 
TSKB  A    1 40129M003 i----2 i----1 i----2 i----1 i-a--1 
UCLU  A    1 40129M003                             XNa--- 
USNA  A    1 40129M003                             XNar-- 
USNO  A    1 40129M003 i----1        i----1        iNar-1 
USUD  A    1 40129M003        i----1 i---E1        i-a--2 
VILL  A    1 40129M003        i----1        i----3 i-a--2 
WES2  A    1 40129M003        i----2 i----1 i----1 i-a--1 
WHIT  A    1 40129M003 i----1               i----2 iNa--1 
WILL  A    1 40129M003 X-----                      XNa--- 
WSLR  A    1 40129M003                             XNa--- 
WSRT  A    1 40129M003        X-----               XNar-- 
WTZR  A    1 40129M003 i----1 i----1 i----1 i----2 i-a--1 
WUHN  A    1 40129M003               i----1 i----1 XNa--- 
YAKA  A    1 40129M003               X-----        XNa--- 
YAKZ  A    1 40129M003               X-----        XNar-- 
YAR1  A    1 40129M003 i---E1        i---E1 i----2 i-a--2 
YELL  A    1 40129M003 i----1 i--r-1 i----1 i--r-1 i-ar-1 
ZECK  A    1 40129M003        i----1 i----2        iNa--1 
ZIMM  A    1 40129M003                             X-a--- 
ZWEN  A    1 40129M003        i----1        i----1 i-ar-1 

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[Mailed From: IGS GNAAC <[email-masked]>]