[IGSREPORT-2950] Wk 0867 NCL GNAAC Analysis Report
Phil
Phil
Fri Sep 6 04:00:35 PDT 1996
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IGS Electronic Report Fri Sep 6 4:00:35 PDT 1996 Message Number 2950
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Author: Phil Davies
Subject: Wk 0867 NCL GNAAC Analysis Report
=SCR 2.01 NCL 96:250:37960 COM 96:230:00000 96:238:00000
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DESCRIPTION A-Sinex comparison report, gps week 0867
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 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
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2) Input and output Sinex in NCL analysis for week 0867
Type Agency Filename____ Sinex_ID________
A cod cod08677.snx COD 96:242:40380
A emr emr08677.snx NRC 96:243:51600
A esa esa08677.snx ESA 96:249:35680
A gfz gfz08677.snx GFZ 96:242:58440
A jpl jpl08677.snx JPL 00:000:00000
G NCL ncl0867g.snx NCL 96:250:37271
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3) Common station set sizes
cod emr esa gfz jpl COMB CORE
cod 77 29 50 47 47 51 12
emr 33 27 27 24 29 12
esa 57 41 41 48 12
gfz 54 35 44 12
jpl 58 41 10
COMB 52 12
CORE 12
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4) Postfit residuals St Dev (mm)
emr esa gfz jpl COMB CORE
cod 15.00 34.20 12.16 12.77 7.53 9.62
emr 35.06 13.13 13.11 9.56 11.49
esa 35.78 35.26 31.29 30.14
gfz 15.11 7.35 8.68
jpl 8.60 8.62
COMB 7.85
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5) Postfit residuals Weighted RMS (mm)
emr esa gfz jpl COMB CORE
cod 7.70 16.90 9.11 13.86 5.12 4.14
emr 16.71 9.77 13.23 5.75 8.91
esa 19.22 16.24 15.02 16.62
gfz 16.85 7.63 6.20
jpl 11.54 9.76
COMB 5.60
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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 4.34E-03 6.21E-02 2.88E-03 1.58E-10 -4.49E-07 1.61E-07 -2.95E-08
emr 1.66E-02 -5.93E-02 4.22E-02 2.08E-10 -4.35E-07 1.60E-07 1.51E-08
esa -6.41E-03 1.14E-01 -4.29E-02 3.38E-09 -4.51E-07 1.60E-07 -4.92E-05
gfz 5.17E-04 -9.09E-02 6.46E-03 3.64E-10 -4.39E-07 1.57E-07 1.49E-08
jpl -8.65E-03 6.24E-02 9.73E-03 -5.44E-10 -4.40E-07 1.44E-07 2.16E-08
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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 5.98E-03 -8.84E-03 2.34E-02 1.86E-09 -7.07E-09 1.91E-09 -4.41E-08
emr 2.09E-02 -1.32E-01 6.28E-02 1.36E-09 6.91E-09 1.48E-09 7.08E-10
esa -6.89E-03 2.70E-02 -9.38E-03 2.32E-09 -7.76E-09 9.73E-10 -4.92E-05
gfz -2.72E-03 -1.68E-01 2.91E-02 9.31E-10 3.42E-09 -2.43E-09 1.51E-09
jpl -5.10E-03 -8.88E-03 3.28E-02 9.23E-10 1.58E-09 -1.47E-08 6.88E-09
COMB -2.33E-05 -7.25E-02 2.20E-02 1.18E-09 4.42E-07 -1.59E-07 -1.41E-08
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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
D = not given but listed in NCL catalogue
Char 3: ANTENNA information : - = matches NCL catalogue or not given
a = text string discrep. (type and/or S/N)
A = vector discrep. (phase centre) > 1mm
Char 4: RECEIVER information : - = matches NCL catalogue or not given
r = text string discrep. (type, S/N or firm)
Char 5: ECCENTRICITY info - = matches NCL catalogue or not given
E = vector discrep. (local tie) > 1mm
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----2 i----1 i----1 i----1
ALGO A 1 40104M002 i----2 i----1 i----1 i----1 i----1
AREQ A 1 42202M005 i----1 i----2 i----1 i----2 i----1
ASC1 A 1 --------- id---1 id---1 id---2 id---1
AUCK A 1 50209M001 X----- X-----
BAHR A 1 249010M02 X-ar-- XD----
BISH A 1 --------- Xd----
BOGT A 1 41901M001 i----1 i----1 i----3 iD---1
BOR1 A 1 12205M002 X----- X-----
BRMU A 1 42501S004 i----2 i----1 i--r-1
BRUS A 1 13101M004 X----- X-----
CASA A 1 --------- Xd----
CAS1 A 1 66011M001 i----1 i----1 i----1 i----2 i----1
CHAT A 1 50207M001 i----2 i----1 X----- iD---1
CHUR A 1 --------- Xd---- Xd----
COCO A 1 --------- id---1 id---1 id---1 id---1
CRO1 A 1 43201M001 X----- XD----
DAV1 A 1 66010M001 i----1 i----1 i----1 i----1
DGAR A 1 --------- Xd---- Xd----
DRAO A 1 40105M002 i----2 i----1 i--r-1
EISL A 1 41703M003 i----2 i----1 i----1
ENG1 A 1 --------- Xd----
FAIR A 1 40408M001 i----2 i----2 i----1 i----1 i----1
FLIN A 1 --------- Xd----
FORT A 1 41602M001 i----2 i----2 i----1 i----3 i----2
GODE A 1 40451M123 X-----
GOLD A 1 40405S031 i----2 i--r-1 i----1 i--r-1
GOPE A 1 11502M002 X-a---
GRAZ A 1 11001M002 X-----
GUAM A 1 50501M002 i----2 i----1 i----2 i--r-4 i----1
HART A 1 30302M002 i----1 i----2 i----1 i----1 i----1
HERS A 1 13212M007 X-----
HKLO A 1 --------- Xd----
HOB2 A 1 50116M004 X----- X-----
IISC A 1 22306M001 X----- X----- X--r-- X----- XD----
IRKT A 1 12313M001 i----2 i----1 i----2 i----2 iD---6
JOZE A 1 12204M001 X-a---
JPLM A 1 40400M007 X--r-- XD----
KELY A 1 43005M001 X----- XD----
KERG A 1 91201M002 i----2 i----2 i----1 i----1 i----1
KIRU A 1 10403M002 X----- XD----
KIT3 A 1 12334M001 i----1 i----1 i----1 i----1 i----1
KOKB A 1 40424M004 i----2 i----1 i----2 i----3 i----1
KOSG A 1 13504M003 i----1 i----1 i----1 i----3 i----1
KOUR A 1 97301M210 i----2 i----1 i----1 i----1
KWJ1 A 1 --------- id---1 id---1 id---5 id---1
LAMA A 1 12209M001 X--r--
LPGS A 1 41510M001 i----1 i----1 iD---1
MAC1 A 1 50135M001 i----2 i----1 X--rE-
MADR A 1 13407S012 i----1 i----1 i----1 i----1 i----1
MALI A 1 33201M001 i----2 i----1 i----1 i----4 iD---1
MAS1 A 1 31303M002 i--r-2 i--r-2 i--r-1 iD---1
MATE A 1 12734M008 X-ArE- i----1 i----1
MCM4 A 1 66001M003 i----2 i----1 i----2 i----2 i----2
MDO1 A 1 40442M012 i----2 i----1 i--r-1
MDVO A 1 --------- X-a--- X---E- X-----
METS A 1 10503S011 i----1 i----1 i----2 i----1
NLIB A 1 40465M001 X----- X-----
NOTO A 1 12717M003 XD----
NRC1 A 1 40114M001 X-----
NYAL A 1 10317M001 i----1 i----1 i----2
OBER A 1 --------- Xd----
ONSA A 1 10402M004 i----1 i----1 i--r-2
PAMA A 1 92201M003 i----1 i----2 i----2
PERT A 1 50133M001 i----2 i----1 i----1
PIE1 A 1 40456M001 X----- X-----
POL2 A 1 12348M001 i----2 i--r-1 iD---1
POTS A 1 14106M003 X----- X--r--
QUIN A 1 40433M004 X-----
RCM5 A 1 40499S018 i----1 i----1 i----1 i--r-1 i----3
REYK A 1 10202M001 i----2 i--r-1 iD---1
SANT A 1 41705M003 i----1 i----1 i----1 i----2 i----1
SCHE A 1 40133M001 X-----
SHAO A 1 21605M002 i----2 i----1 i----1
STJO A 1 40101M001 i----2 i----1 i----1 i----1 i----1
TAEJ A 1 23902M001 X-a--- XDA---
TAIW A 1 23601M001 i----2 i--r-1 i----1 i----2
THU1 A 1 43001M001 i----1 i--r-1 i--r-1 iD---1
TID2 A 1 --------- Xd----
TIDB A 1 50103M108 i----2 i----1 i----1 i----2
TROM A 1 10302M003 i----1 i----1 i----1 i----1 i----1
TSKB A 1 21730S005 i----1 i--r-1 i----1 i----1
USUD A 1 21729S007 i----1 i----1 i----1 i----1
VILL A 1 13406M001 X-----
WES2 A 1 40440S020 X----- X--r--
WHIT A 1 --------- Xd----
WILL A 1 40134M001 X-----
WTZR A 1 14201M010 i----1 i----1 i----1 i----2 iD---1
WUHN A 1 21602M001 X----- XD----
YAR1 A 1 50107M004 i----1 i----1 i----2 i----2 i----2
YELL A 1 40127M003 i----1 i----1 i----1 i----1 i----1
ZIMM A 1 14001M004 X-a---
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[Mailed From: "P.B.H. Davies" <n09o8%bacchus at newcastle.ac.uk>]
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