Subject: [IGSREPORT-2239] Wk 0830 COD Analysis Report
From: M. Rothacher
Date: Fri, 15 Dec 1995 3:54:51 PST

******************************************************************************
IGS Electronic Report    Fri Dec 15  3:54:51 PST 1995      Message Number 2239
******************************************************************************

Author: M. Rothacher
Subject: Wk 0830 COD Analysis Report

*******************************************************************************
CODE ANALYSIS REPORT GPS WEEK 0830 (DAYS 337-343, DATES 03-12-95 - 09-12-95)
*******************************************************************************
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:
-----------------------------------------------------------------------------
COD08307.SUM           THIS TEXT FILE
COD08307.ERP           EARTH ROTATION PARAMETERS FOR GPS WEEK 0830
COD08307.SNX           MEAN GPS COORDINATE SOLUTION FOR GPS WEEK 0830
COD0830N.EPH           GPS EPHEMERIDES FOR GPS WEEK 0830, SP3 FORMAT (N=0..6)
-----------------------------------------------------------------------------
 
THREE DAY SOLUTION STATISTICS:
------------------------------------------------------
MIDDLE DAY  FILES  OBSERVATIONS   PARAMETERS  RMS (MM)
------------------------------------------------------
337         202    244023          6963        3.6
338         221    260291          7900        3.6
339         224    264505          7881        3.6
340         217    259987          7331        3.6
341         199    245078          6552        3.6
342         186    228206          5966        3.6
343         187    227429          5835        3.7
------------------------------------------------------
SINEX WEEKLY STATISTIC:
------------------------------------------------------
340         606    731439         19769        3.6
------------------------------------------------------
 
 REFERENCE CLOCKS:
 ---------------------------------------------------------
 DAYS: 337-343  NLIB used as reference clock
 ---------------------------------------------------------
 
 ORBIT REPEATABILITY (CM) FOR PRN: (>X = VALUE > X METERS, -- = NOT INCLUDED)
 -------------------------------------------------------------------------------
      1  2E 4E 5  6  7  9 14 15E16 17E18 19 20 21 22 23 24E25 26 27 28 29 31 
 -------------------------------------------------------------------------------
 337  9  8 21  7  5  6  6  6 20  5 18 10  6  6  4  9 16147  5  4  5  4  6  5
 338  8  7 37  7  4  6  8  6 15  6 15  6  5  5  4  7 10130  4  8  6  4  4  3
 339  7  8 27  6  8  8  6  4 14  4 12  9  5  5  7  9 13145  3  5  4  3  6  4
 340  6  8 20  7  7  7  7  6 17  4 16 11  6  6  5  6 13167  5  7  5  4  4  5
 341 11  8 23  6  4  5  6  5 15  5 18  9  4  7  4  5 13167  6  6  4  3  5  5
 342  7 11 26  6  4  5  5  6 19  5 18  7  5  7  7  7 10109  6  6  5  3  3  5
 343 10  9 25  7  6  6  4  7 26  4 21 12  4  6  5  8 16133  5  6  4  4  7  4
 -------------------------------------------------------------------------------
 ALL  9  8 26  7  6  6  6  6 18  5 17  9  5  6  5  7 13144  5  6  5  4  5  4
 -------------------------------------------------------------------------------
 
  WEEKLY COORDINATE COMPARISON OF 1-DAY (G1) SOLUTIONS  
 -------------------------------------------------------------------------------
 TOTAL NUMBER OF STATIONS:    60
 -------------------------------------------------------------------------------
                       WEEKDAY  RESIDUAL RMS IN MM
 STATION        #DAYS  0123456     N     E     U
 -------------------------------------------------------------------------------
 ALGO 40104M002     7  PPPPPPP     -     -     -   FIXED
 ANKA 20805M002     3    PPP       3     1     9
 AREQ 42202M005B    7  PPPPPPP     3    10     9
 BOR1 12205M002     7  PPPPPPP     2     3     3
 BRMU 42501S004     7  PPPPPPP     3     6     8
 BRUS 13101M004     7  PPPPPPP     2     3     5
 CAS1 66011M001     7  PPPPPPP     8    17    11
 CHAT 50207M001     6  PPPPP P     4     6    19
 DRAO 40105M002     6  PP PPPP     4     4     5
 FAIR 40408M001     7  PPPPPPP     -     -     -   FIXED
 FORT 41602M001     4  PPPP        6    15    12
 GODE 40451M123     7  PPPPPPP     2     4     8
 GOLD 40405S031     7  PPPPPPP     3     4    12
 GOPE 11502M002     5   PPPPP      4     2     6
 GRAS 10002M006     5  PPPPP       1     3    15
 GRAZ 11001M002     7  PPPPPPP     2     3    10
 GUAM 50501M002     7  PPPPPPP    10    21    22
 HART 30302M002     6  PPPPP P     -     -     -   FIXED
 HOB2 50116M004     7  PPPPPPP     3     6     5
 IISC 22306M001B    6  PPPPP P     7    14     9
 IRKT 12313M001     5  PPPPP      10    13    12
 JOZE 12204M001     6  PPPP PP     3     5     5
 KERG 91201M002     7  PPPPPPP     7     6    23
 KIT3 12334M001     3  PPP         5    10     6
 KOKB 40424M004     3  PP  P       -     -     -   FIXED
 KOSG 13504M003     7  PPPPPPP     -     -     -   FIXED
 KOUR 97301M210     7  PPPPPPP     6    11    13
 LPGS               3   PP  P      4     1     4
 MAC1 50135M001     7  PPPPPPP     4     9    14
 MADR 13407S012     7  PPPPPPP     -     -     -   FIXED
 MASP 31303M001B    7  PPPPPPP     7    13    35
 MATE 12734M008     5  PPPP  P     3     3     5
 MCM4 66001M003     7  PPPPPPP    11    32    15
 MDO1 40442M012     7  PPPPPPP     3     5     6
 MDVO 12309M001     2    PP        2     8     8
 NLIB 40465M001     7  PPPPPPP     2     3     6
 ONSA 10402M004     6  PPPPPP      2     2    13
 PAMA 92201M003     6  PPPPPP     15    62    48
 PERT 50133M001     5  PPPPP       3     6    13
 PIE1 40456M001     7  PPPPPPP     3     5     5
 POTS 14106M003     7  PPPPPPP     2     3     3
 QUIN 40433M004     7  PPPPPPP     3     5    10
 RCM5 40499S018B    7  PPPPPPP     4     6    10
 REYK 10202M001     7  PPPPPPP     4     5    12
 SANT 41705M003     7  PPPPPPP     -     -     -   FIXED
 SEY1 39801M001     7  PPPPPPP     6    73    57
 SHAO 21605M002     6  PPPPP P     5     5    14
 STJO 40101M001B    7  PPPPPPP     3     4     5
 TAEJ 23902M001     7  PPPPPPP     7     6    15
 TAIW 23601M001B    7  PPPPPPP     6     5    14
 TIDB 50103M108     7  PPPPPPP     -     -     -   FIXED
 TSKB 21730S005     7  PPPPPPP     5     9    14
 UPAD 12750M002     4   PPP  P     1     2     7
 USUD 21729S007     7  PPPPPPP     5    10    16
 WES2 40440S020     7  PPPPPPP     3     4     2
 WETT 14201M009     7  PPPPPPP     -     -     -   FIXED
 WTZR 14201M010     7  PPPPPPP     1     2     7
 YAR1 50107M004     7  PPPPPPP     -     -     -   FIXED
 YELL 40127M003B    7  PPPPPPP     -     -     -   FIXED
 ZIMM 14001M004     7  PPPPPPP     2     3     4
 -------------------------------------------------------------------------------
 
 REMARKS: Day 337: We started to include the following sites in our daily
                   processing:
                   - CHAT: Waitangi, Chatham Island, New Zealand
                   - IISC: Bangalore, India
                   - REYK: Reykjavic, Island
                   - TAEJ: Taejon, Korea

                   Approximate coordinates of these sites (x,y,z):
                   CHAT 50207M001   -4590670.92    -275483.01   -4404596.87
                   IISC 22306M001B   1337936.92    6070317.23    1427876.47
                   REYK 10202M001    2587384.47   -1043033.45    5716563.95
                   TAEJ 23902M001   -3120422.88    4086355.48    3761769.57
 
                   IISC was already included in our processing but the position
                   has been changed. The difference between the old and the
                   new location is approximately (NEW-OLD x,y,z (m)):
                   -0.43, +1.82, +0.33 

          Day 338: Bad tracking of satellite 4 from 19:00 to 24:00 UTC.

          Day 343: PRN 24: Due to modeling problem a new state vector was
                   set up at 00:00 UTC for all 3-day solutions.        

[Mailed From: MARKUS ROTHACHER <[email-masked]>]