[IGSREPORT-3066] Wk 0873 NCL GNAAC Analysis Report
Phil
Phil
Wed Oct 16 08:17:27 PDT 1996
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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 (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
*** 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" <n09o8%bacchus at newcastle.ac.uk>]
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