Subject: [Sirgas-Mail] No.2828: IBGE SIRGAS combination report for week 2086 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2086S.SNX covariance matrix loosely constrained weekly combination ibg20P2086.snx covariance matrix constrained weekly combination IBG2086S.SUM summary of combination (text file) ibg20P2086.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- SSIA DGF SSIA ECU BLPZ URY -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 90 1.64 0.67 1.493 DGF 222 1.60 0.64 1.563 ECU 114 1.54 0.59 1.695 GNA 110 0.21 0.01 1.000 IBG 203 1.67 0.70 1.429 IGA 103 1.46 0.54 1.852 INE 51 3.08 2.37 0.422 URY 97 1.71 0.73 1.370 USC 94 1.59 0.63 1.587 -------------------------------------------------------------------------------------------------- COMBINATION 372 1.61 0.65 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (25) 0.77 0.57 0.65 All IGS stations (72) 0.87 1.08 2.35 7)RMS WITH RESPECT TO IBG19P2085 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (368) 0.90 1.10 3.10 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00112 0.0002 -0.0027 0.0040 -0.0001 -0.0001 0.0000 0.00000 DGF 0.00100 -0.0006 0.0005 -0.0002 0.0000 0.0000 0.0000 0.00007 ECU 0.00108 0.0041 -0.0008 0.0035 -0.0001 0.0000 0.0001 -0.00007 GNA 0.00233 -0.0160 -0.0127 0.0048 -0.0004 0.0004 -0.0004 0.00096 IBG 0.00147 -0.0013 -0.0021 -0.0017 0.0000 0.0001 -0.0001 -0.00019 IGA 0.00079 0.0015 -0.0001 0.0012 0.0000 0.0000 0.0001 -0.00004 INE 0.00183 -0.0014 0.0004 0.0003 0.0000 0.0000 -0.0001 0.00012 URY 0.00092 0.0033 0.0061 -0.0106 0.0003 0.0002 0.0001 -0.00014 USC 0.00187 0.0012 0.0024 -0.0050 0.0001 0.0001 0.0001 0.00001 -------------------------------------------------------------------------------------------------- Sonia Costa Coordenao de Geodsia - CGED Instituto Brasileiro de Geografia e Estatstica - IBGE Tel: 21 21424929 / 21 21424935 -------------------------------------------------------------------------------------------------- Esta mensagem reservada. Sua divulgao, distribuio, reproduo ou qualquer forma de uso proibida e depende de prvia autorizao desta Instituio. O remetente utiliza o correio eletrnico no exerccio do seu trabalho ou em razo dele, eximindo esta Instituio de qualquer responsabilidade por utilizao indevida. Se voc recebeu esta mensagem por engano, favor elimin-la imediatamente. This message is reserved. Its disclosure, distribution, reproduction, or any other form of use is prohibited and shall depend upon previous proper authorization. The sender uses electronic mail in the exercise of his/her work or by virtue thereof, and the Institution accepts no liability for its undue use. If you have received this e-mail by mistake, please delete it immediately.
RESULTS
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1)RESULT FILES
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IBG2086S.SNX        covariance matrix loosely constrained weekly combination
ibg20P2086.snx      covariance matrix constrained weekly combination
IBG2086S.SUM        summary of combination (text file)
ibg20P2086.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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None
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3)MISSING STATIONS
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Station        PC          Comments
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SSIA          DGF
SSIA          ECU
BLPZ          URY
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4)EXCLUDED STATIONS
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Station             PC        Comments
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None
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
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 CHL          90       1.64         0.67         1.493 
 DGF         222       1.60         0.64         1.563 
 ECU         114       1.54         0.59         1.695 
 GNA         110       0.21         0.01         1.000 
 IBG         203       1.67         0.70         1.429 
 IGA         103       1.46         0.54         1.852 
 INE          51       3.08         2.37         0.422 
 URY          97       1.71         0.73         1.370 
 USC          94       1.59         0.63         1.587 
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COMBINATION  372       1.61         0.65         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U 
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IGS14 core stations  (25) 0.77      0.57      0.65 
All IGS stations     (72) 0.87      1.08      2.35 


7)RMS WITH RESPECT TO IBG19P2085 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (368) 0.90      1.10      3.10 

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8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION
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                    Translation (m)             Rotation (”)

   Sol   Rms  (m)      X       Y       Z         X       Y       Z     Scale (ppm)
  -----------------------------------------------------------------------------
   CHL   0.00112    0.0002 -0.0027  0.0040   -0.0001 -0.0001  0.0000    0.00000
   DGF   0.00100   -0.0006  0.0005 -0.0002    0.0000  0.0000  0.0000    0.00007
   ECU   0.00108    0.0041 -0.0008  0.0035   -0.0001  0.0000  0.0001   -0.00007
   GNA   0.00233   -0.0160 -0.0127  0.0048   -0.0004  0.0004 -0.0004    0.00096
   IBG   0.00147   -0.0013 -0.0021 -0.0017    0.0000  0.0001 -0.0001   -0.00019
   IGA   0.00079    0.0015 -0.0001  0.0012    0.0000  0.0000  0.0001   -0.00004
   INE   0.00183   -0.0014  0.0004  0.0003    0.0000  0.0000 -0.0001    0.00012
   URY   0.00092    0.0033  0.0061 -0.0106    0.0003  0.0002  0.0001   -0.00014
   USC   0.00187    0.0012  0.0024 -0.0050    0.0001  0.0001  0.0001    0.00001

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Sonia Costa
Coordenao de Geodsia - CGED
Instituto Brasileiro de Geografia e Estatstica - IBGE
Tel: 21 21424929 / 21 21424935
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Esta mensagem reservada. Sua divulgao, distribuio, reproduo ou qualquer forma de uso proibida e depende de prvia autorizao desta Instituio. O remetente utiliza o correio eletrnico no exerccio do seu trabalho ou em razo dele, eximindo esta Instituio de qualquer responsabilidade por utilizao indevida. Se voc recebeu esta mensagem por engano, favor elimin-la imediatamente.

This message is reserved. Its disclosure, distribution, reproduction, or any other form of use is prohibited and shall depend upon previous proper authorization. The sender uses electronic mail in the exercise of his/her work or by virtue thereof, and the Institution accepts no liability for its undue use. If you have received this e-mail by mistake, please delete it immediately.