[IGSREPORT-3543] Wk 0894 NCL GNAAC G-network Report
Phil
Phil
Sat Mar 15 03:34:21 PST 1997
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IGS Electronic Report Sat Mar 15 3:34:21 PST 1997 Message Number 3543
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Author: Phil Davies
Subject: Wk 0894 NCL GNAAC G-network Report
=SCR 2.01 NCL 97:074:40598 COM 97:053:43200 97:060:86280
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DESCRIPTION A-Sinex comparison report, gps week 0894
OUTPUT NCL (Surveying Dept., Univ of Newcastle upon Tyne, England)
CONTACT Phil Davies (p.b.h.davies at ncl.ac.uk)
SOFTWARE TANYA
HARDWARE HP 730
INPUT emr esa gfz jpl sio
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1) Notes
The NCL G-Sinex with stated constraints removed is GNET in the tables below
CORE is the 13-station constraining subset, ITRF94 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 0894
Type Agency Filename____ Sinex_ID________
A emr emr08947.snx NRC 97:064:75780
A esa esa08947.snx ESA 97:069:38746
A gfz gfz08947.snx GFZ 97:066:28980
A jpl jpl08947.snx JPL 97:066:62258
A sio sio08947.snx SIO 97:067:55194
G NCL ncl0894g.snx NCL 97:074:39943
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3) Common station set sizes
emr esa gfz jpl sio GNET CORE
emr 33 23 26 24 28 28 12
esa 56 37 37 49 45 11
gfz 54 36 47 44 12
jpl 56 45 44 12
sio 70 53 12
GNET 54 12
CORE 13
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4) Postfit residuals St Dev (mm) after iterative outlier removal
esa gfz jpl sio GNET CORE
emr 27.95 19.04 15.19 18.00 13.40 16.34
esa 26.92 26.96 26.31 24.95 32.99
gfz 11.38 11.70 10.31 14.69
jpl 9.87 3.75 11.16
sio 4.42 9.98
GNET 10.78
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5) Postfit residuals Weighted RMS (mm) after iterative outlier removal
esa gfz jpl sio GNET CORE
emr 16.69 14.13 10.15 13.59 8.49 11.59
esa 17.46 16.95 17.00 15.23 14.64
gfz 10.03 10.29 9.70 11.78
jpl 7.23 3.95 9.36
sio 3.60 8.27
GNET 9.09
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6) 7 parameters from A-Sinexes to GNET
Tx Ty Tz S Rx Ry Rz
(m) (m) (m) (rad) (rad) (rad)
emr 6.96E-03 -9.78E-02 9.67E-02 -1.02E-10 -7.68E-10 -3.05E-08 1.40E-06
esa -1.67E-02 4.45E-02 -3.66E-03 5.23E-09 8.40E-09 -2.72E-08 -3.38E-06
gfz 1.23E-02 -1.50E-02 -1.15E-02 1.74E-10 1.60E-09 -2.71E-08 1.40E-06
jpl -4.85E-03 2.87E-03 -4.52E-03 2.13E-10 -2.47E-09 -2.18E-08 1.35E-06
sio 1.03E-02 -5.05E-03 5.31E-02 -4.69E-10 3.70E-09 -2.51E-08 1.38E-06
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7) 7 parameters from A-Sinexes and GNET to CORE
Tx Ty Tz S Rx Ry Rz
(m) (m) (m) (rad) (rad) (rad)
emr 1.38E-02 -8.62E-02 1.21E-01 2.25E-09 -3.62E-09 -2.33E-09 -1.16E-09
esa -1.64E-02 4.69E-02 3.46E-02 7.32E-09 4.68E-09 1.68E-09 -4.78E-06
gfz 1.93E-02 -1.04E-02 1.23E-02 3.02E-09 -2.09E-09 2.29E-10 -3.44E-10
jpl 3.16E-03 6.60E-03 2.34E-02 1.88E-09 -5.97E-09 6.02E-09 -4.34E-08
sio 2.19E-02 1.95E-03 7.86E-02 1.48E-09 1.09E-10 2.42E-09 -1.73E-08
GNET 8.89E-03 5.91E-03 2.69E-02 2.10E-09 -3.51E-09 2.78E-08 -1.40E-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____ _emr__ _esa__ _gfz__ _jpl__ _sio__
ALBH A 1 40129M003 i----- i----- i-a---
ALGO A 1 40104M002 i----- i----- i----- i----- i-a---
ANKR A 1 20805M002 i----- i----- i-a---
AREQ A 1 42202M005 i----- i----- i----- i----- i-a---
ASC1 A 1 --------- id---- id---- id---- id----
AUCK A 1 50209M001 X----- X-----
BAHR A 1 --------- Xd--E-
BISH A 1 --------- Xd----
BOGT A 1 41901M001 i----- i----- i----- i-a---
BOR1 A 1 12205M002 X----- X-a---
BRAZ A 1 41606M001 iN---- i----- i----- i-a---
BRMU A 1 42501S004 i----- i----- i-a---
BRUS A 1 13101M004 X----- X-ar--
CAS1 A 1 66011M001 i----- i----- i-a---
CHAT A 1 50207M001 i----- i----- i----- i-----
COCO A 1 --------- id---- id---- id---- ida---
CRO1 A 1 43201M001 X----- XNa-E-
DAV1 A 1 66010M001 i----- i----- i----- i----- i-a---
DGAR A 1 --------- Xd---- X-----
DRAO A 1 40105M002 i----- i----- i-a---
FAIR A 1 40408M001 i----- i----- i----- i-ArE- i-ArE-
FLIN A 1 --------- Xd---- Xd----
FORT A 1 41602M001 i----- i----- i----- i----- i-a---
GODE A 1 40451M123 X-----
GOLD A 1 40405S031 i--r-- i----- i--r-- i----- iNar--
GRAZ A 1 11001M002 X-A-E-
GUAM A 1 50501M002 i----- i----- i----- i----- i-a---
HART A 1 30302M002 i----- i----- i----- i--rE- i-A---
HERS A 1 13212M007 X-ar--
HOB2 A 1 50116M004 i----- i----- i-a---
IISC A 1 22306M001 X----- X--r-- X----- X----- X-a---
IRKT A 1 12313M001 i----- i----- i----- X--r-- i-a---
JOZE A 1 12204M001 X-A---
JPLM A 1 40400M007 X----- X-a---
KELY A 1 43005M001 i----- i--r-- i-a---
KERG A 1 91201M002 i----- i----- i----- i----- i-ar--
KIRU A 1 10403M002 i----- i----- i-----
KIT3 A 1 12334M001 i----- i----- i----- i----- i-a---
KOKB A 1 40424M004 i----- i----- i----- i---E- i-a---
KOSG A 1 13504M003 i----- i----- i----- i--r-- i-ar--
KOUR A 1 97301M210 i----- X----- i-ar--
KWJ1 A 1 --------- id---- id---- Xd---- id----
LHAS A 1 21613M001 i----- iN---- i----- i----- i-a---
LPGS A 1 41510M001 i----- i----- iNa---
MAC1 A 1 50135M001 i----- i--r-- i----- i-a---
MADR A 1 13407S012 i----- i----- i----- i----- i-ar--
MALI A 1 33201M001 i----- i----- i----- i-ar--
MAS1 A 1 31303M002 X-----
MASP A 1 31303M001 i----- iN---- i-ar--
MATE A 1 12734M008 X----- X-ArE-
MCM4 A 1 66001M003 i----- i----- i----- i----- i-a---
MDO1 A 1 40442M012 X----- X-----
MDVO A 1 --------- X---E-
METS A 1 10503S011 X----- X-a---
MKEA A 1 --------- id---- id---- id----
NLIB A 1 40465M001 X-----
NOTO A 1 12717M003 XN----
NRC1 A 1 40114M001 X-----
NYAL A 1 10317M001 i----- i----- i-arE-
OBER A 1 --------- Xd----
OHIG A 1 66008M001 i----- i--r-- i---E- i-a---
ONSA A 1 10402M004 i----- i----- i----- i-a---
PAMA A 1 92201M003 i----- i----- i-a---
PERT A 1 50133M001 i----- i----- i-a---
PIE1 A 1 40456M001 X-----
POTS A 1 14106M003 X----- X-a---
RCM6 A 1 --------- i----- i----- id-r--
REYK A 1 10202M001 i----- i--r-- i-a---
SANT A 1 41705M003 i----- i----- i----- i--rE- i-a---
SHAO A 1 21605M002 X----- X-a---
STJO A 1 40101M001 i--r-- i--r-- i----- i-ar--
TAEJ A 1 23902M001 XNA--- X-Ar--
TAIW A 1 23601M001 i--r-- i----- i----- i-ar--
TIDB A 1 50103M108 i--r-- i----- i----- i--r-- i-ar--
TSKB A 1 21730S005 i----- i----- i----- i-a---
USUD A 1 21729S007 i----- i----- i-Ar-- i-a---
VILL A 1 13406M001 X-----
WES2 A 1 40440S020 i----- i----- i-a---
WHIT A 1 --------- Xd---- Xda-E-
WILL A 1 40134M001 X-----
WTZR A 1 14201M010 i----- i----- i----- i--r-- i-a---
WUHN A 1 21602M001 X---E-
YAR1 A 1 50107M004 i----- X----- i----- i----- i-ar--
YELL A 1 40127M003 i--r-- i----- i--r-- i----- i-a---
XIAN A 1 --------- Xd----
ZIMM A 1 14001M004 X-A---
ZWEN A 1 12330M001 i----- i----- i-a---
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[Mailed From: "P.B.H. Davies" <P.B.H.Davies at newcastle.ac.uk>]
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