[IGSREPORT-2807] Wk 0860 COD Analysis Report
M.
M.
Fri Jul 12 00:55:59 PDT 1996
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IGS Electronic Report Fri Jul 12 0:55:59 PDT 1996 Message Number 2807
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Author: M. Rothacher
Subject: Wk 0860 COD Analysis Report
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CODE ANALYSIS REPORT GPS WEEK 0860 (DAYS 182-188, DATES 30-06-96 - 06-07-96)
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Submitted by: Astronomical Institute, University of Berne, Switzerland
Products available through anonymous ftp using:
ftp ubeclu.unibe.ch -or- ftp 130.92.6.11
after login: cd aiub$ftp; cd code
FILES SENT TO CDDIS:
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COD08607.SUM THIS TEXT FILE
COD08607.ERP EARTH ROTATION PARAMETERS FOR GPS WEEK 0860
COD08607.SNX MEAN GPS COORDINATE SOLUTION FOR GPS WEEK 0860
COD0860N.EPH GPS EPHEMERIDES FOR GPS WEEK 0860, SP3 FORMAT (N=0..6)
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THREE DAY SOLUTION STATISTICS:
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MIDDLE DAY FILES OBSERVATIONS PARAMETERS RMS (MM)
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182 235 291695 6769 4.1
183 233 284894 6981 4.1
184 221 268546 6793 4.0
185 219 267535 6794 3.9
186 219 275800 6833 3.9
187 228 298354 6939 3.9
188 235 315397 7022 3.7
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SINEX WEEKLY STATISTIC:
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185 689 874627 20168 3.9
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REFERENCE CLOCKS:
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DAYS: 182-187 PIE1 used as reference clock
DAY : 188 ALGO used as reference clock
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ORBIT REPEATABILITY (CM) FOR PRN: (-- = NOT INCLUDED)
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1 2E 3 4 5E 6 7 9 14 15 16 17 18 19 21E22E23 24 25 26 27 28 29 31
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182 7 9 9 6 8 6 7 9245 7 15 7 10 14 6 15 29 6 9 10 13 6289 8
183 5 6 7 8 5 5 8 8299 10 21 5 5 12 8 9 41 4 7 7 10 5386 7
184 6 6 10 6 6 6 7 8279 10 17 8 8 6 7 10 42 6 6 11 6 6513 8
185 6 9 9 7 9 7 8 9638 10 23 9 11 14 9 16 53 7 9 8 11 7262 7
186 6 11 8 5 8 7 7 6313 5 15 7 8 9 8 12 58 5 6 10 9 8256 10
187 5 8 6 5 6 5 5 7374 7 23 9 6 12 9 10 25 4 6 5 9 8198 7
188 6 13 6 5 9 6 5 6275 5 20 9 8 11 11 9 23 5 7 8 9 6215 5
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ALL 6 9 8 6 7 6 7 8368 8 19 8 8 12 8 12 41 6 7 9 10 7320 7
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WEEKLY COORDINATE COMPARISON OF 1-DAY (Q1) SOLUTIONS
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TOTAL NUMBER OF STATIONS: 74
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WEEKDAY RESIDUAL RMS IN MM
STATION #DAYS 0123456 N E U
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ALBH 40129M003 7 PPPPPPP 2 2 9
ALGO 40104M002 7 PPPPPPP - - - FIXED
AREQ 42202M005B 7 PPPPPPP 11 11 13
ASC1 7 PPPPPPP 7 13 44
AUCK 50209M001 6 PPP PPP 4 12 17
BOGT 41901M001 7 PPPPPPP 6 27 17
BOR1 12205M002 7 PPPPPPP 2 1 7
BRMU 42501S004 7 PPPPPPP 4 7 10
BRUS 13101M004 7 PPPPPPP 2 2 4
CHAT 50207M001 6 PPP PPP 5 15 14
CHUR 1 P - - -
CRO1 43201M001 7 PPPPPPP 4 11 18
DRAO 40105M002 7 PPPPPPP 2 2 6
EISL 41703M003 6 PPP PPP 15 17 18
FAIR 40408M001B 7 PPPPPPP - - - FIXED
FLIN 1 P - - -
FORT 41602M001 7 PPPPPPP 5 13 12
GODE 40451M123 1 P - - -
GOLD 40405S031 7 PPPPPPP - - - FIXED
GOPE 11502M002 7 PPPPPPP 1 2 4
GRAZ 11001M002B 7 PPPPPPP 3 3 8
GUAM 50501M002 7 PPPPPPP 2 20 13
HART 30302M002 7 PPPPPPP - - - FIXED
HERS 13212M007 7 PPPPPPP 3 3 12
IRKT 12313M001 6 PPPPP P 4 9 10
JOZE 12204M001 4 P PPP 2 3 10
KERG 91201M002 7 PPPPPPP 3 3 12
KIT3 12334M001 7 PPPPPPP 2 5 14
KOKB 40424M004 7 PPPPPPP - - - FIXED
KOSG 13504M003 6 PPPP PP - - - FIXED
KOUR 97301M210 7 PPPPPPP 6 12 40
KWJ1 3 PP P 7 16 16
LAMA 12209M001 4 P P PP 3 2 4
LPGS 1 P - - -
LPGS 41510M001 6 PPPPPP 16 14 27
MADR 13407S012 7 PPPPPPP - - - FIXED
MALI 33201M001 7 PPPPPPP 2 13 44
MASP 31303M001C 1 P - - -
MASP 31303M002C 6 PPPPPP 7 7 29
MATE 12734M008 7 PPPPPPP 2 3 7
MCM4 66001M003 7 PPPPPPP 12 8 14
MDO1 40442M012 4 PP PP 1 3 4
MDVO 12309M001 1 P - - -
MDVO 12309M002 6 PPPPPP 2 3 10
METS 10503S011 5 PPP PP 3 2 10
NLIB 40465M001 7 PPPPPPP 3 4 10
NYAL 10317M001 6 PPPPPP 3 2 7
ONSA 10402M004 7 PPPPPPP 2 1 6
PAMA 92201M003 6 PP PPPP 10 21 36
PERT 50133M001 6 PP PPPP 3 2 8
PIE1 40456M001 7 PPPPPPP 2 2 9
POL2 12348M001 3 P PP 3 1 3
POTS 14106M003 7 PPPPPPP 2 1 6
QUIN 40433M004 2 P P 3 1 16
RCM5 40499S018B 7 PPPPPPP 3 11 6
REYK 10202M001 6 PPPPPP 3 6 6
SHAO 21605M002 7 PPPPPPP 6 15 23
STJO 40101M001B 7 PPPPPPP 6 6 11
TAEJ 23902M001 7 PPPPPPP 4 13 8
TAIW 23601M001 7 PPPPPPP 5 11 20
THU1 43001M001 6 PPPPPP 4 5 13
THUL 1 P - - -
TIDB 50103M108B 7 PPPPPPP 2 11 12
TROM 10302M003 7 PPPPPPP - - - FIXED
TSKB 21730S005 7 PPPPPPP 5 11 9
UPAD 12750M002 7 PPPPPPP 2 3 9
USUD 21729S007 7 PPPPPPP 4 13 11
WES2 40440S020 7 PPPPPPP 3 3 7
WETT 14201M009 6 PPPPPP 2 2 8
WHIT 1 P - - -
WTZR 14201M010 7 PPPPPPP - - - FIXED
YAR1 50107M004 7 PPPPPPP - - - FIXED
YELL 40127M003B 7 PPPPPPP - - - FIXED
ZIMM 14001M004 7 PPPPPPP 1 2 6
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# Coordinate Estimates: 348 5 9 15
REMARKS: Starting this week a number of (IGS) processing "standards"
has been changed (see IGSMAIL.1384)
For the CODE analysis this means the following changes:
- Reference frame changes:
- ITRF94 coordinates,
- ITRF94 velocity field,
- Use the "standard" 13 fix sites with the following
two exceptions:
- WTZR used as fiducial instaid of WETT,
- TIDB not used due to antenna change,
- New phase center variation table used (IGS_01).
- Dynamical model changes:
- JGM3 gravity potential,
- general relativity term added,
- better solid earth tidal model with step 2 correction,
- Love number changed to k2=0.30 (old value: 0.285).
Estimated CODE product changes
==============================
We estimated the the changes in our products (Orbits, Coordinates
and ERPs) by processing two days with our OLD and with our NEW
strategy (day 181 and 182 of the year 1996).
The concistency between these changes is very high.
DX DY DZ RX RY RZ SCALE RMS
(mm) (mm) (mm) (mas) (mas) (mas) (ppb) (mm)
ORB 181 NEW-OLD 5 1 1 -1.57 -1.07 -0.89 0.2 14.8
ORB 182 NEW-OLD 7 1 1 -1.47 -1.01 -0.89 0.2 17.8
CRD 181 NEW-OLD 13 2 5 -1.4 -1.0 -0.7 -0.1 8.4
CRD 182 NEW-OLD 16 -0 6 -1.4 -0.9 -0.8 0.0 9.1
ERP 181 NEW-OLD 1.26 1.62 -
ERP 182 NEW-OLD 0.95 1.49 -
Days 182-188: PRN 20: Observed but not used due to modeling problems
Day 184: PRN 29: Due to modeling problems a new state vector
was set up at 00:00 UTC for all 3-day solutions.
Days 185-186: PRN 14: Due to modeling problems a new state vector
was set up at 00:00 UTC for all 3-day solutions.
Day 188: Removed WETT from our station list. From now on only
the new site WTZR is used.
Day 188: Added 3 new sites:
- CHUR (Churchill, Manitoba, Canada)
- FLIN (Flin Flon, Manitoba, Canada)
- WHIT (Whitehorse, Yukon, Canada)
Approximate coordinates:
CHUR X= -236438.62 Y= -3307616.78 Z= 5430049.17
FLIN X= -766174.33 Y= -3611375.295 Z= 5184056.25
WHIT X= -2218337.74 Y= -2201205.13 Z= 5543057.63
global: ALBH ALGO ANKR AREQ ASC1 AUCK BOR1 BOGT BRAZ BRMU BRUS CAS1 CHAT CRO1
global: DAV1 DRAO EISL FAIR FORT GODE GOLD GOPE GRAS GRAZ GUAM HART HERS HOB2
global: IISC IRKT JOZE KERG KIT3 KOKB KOSG KOUR KWJ1 LAMA LHAS LPGS MAC1 MADR
global: MALI MAS1 MATE MCM4 MDO1 MDVO METS NYAL NLIB OHIG ONSA PAMA PERT PIE1
global: POL2 POTS QUIN RCM5 REYK SANT SEY1 SHAO STJO TAIW TIDB TAEJ THU1 TROM
global: TSKB UPAD USUD WTZR YAR1 YELL WES2 ZIMM COCO CHUR FLIN WHIT
[Mailed From: MARKUS ROTHACHER <ROTHACHER at aiub.unibe.ch>]
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