Subject: [Sirgas-Mail] No.3732: IBGE SIRGAS combination report for week 2223 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2223S.SNX covariance matrix loosely constrained weekly combination ibg22P2223.snx covariance matrix constrained weekly combination IBG2223S.SUM summary of combination (text file) ibg22P2223.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- CASI 41914S001 PER Up: 0.0000 m -> 0.1200 m -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 CN41 ECU 1 VERA ECU 1 MUEC GNA 2 EBY1 URY 1 AV09 USC 2 EBY1 USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NLIB 40465M001 INE Large residuals in N: -17.51mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 93 1.52 0.58 1.724 DGF 229 1.47 0.54 1.852 ECU 92 1.50 0.56 1.786 GNA 232 2.42 1.46 0.685 IBG 196 1.52 0.58 1.724 IGA 90 1.57 0.62 1.613 INE 43 0.17 0.01 100.000 PER 73 1.30 0.42 2.381 URY 106 1.44 0.52 1.923 USC 210 1.50 0.56 1.786 -------------------------------------------------------------------------------------------------- COMBINATION 457 1.50 0.56 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (41) 1.09 0.94 1.77 All IGS stations (120) 1.08 1.12 4.32 7)RMS WITH RESPECT TO IBG22P2222 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (445) 0.89 1.02 2.83 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- OHI2 66008M005 -5.15 -0.57 32.43 OHI3 66008M006 -5.03 -0.23 22.23 SM01 42221M001 -12.94 5.32 6.71 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00109 0.0011 -0.0011 -0.0076 0.0001 0.0001 0.0000 -0.00032 DGF 0.00092 -0.0003 0.0003 0.0001 0.0000 0.0000 0.0000 0.00004 ECU 0.00095 -0.0025 0.0001 -0.0038 0.0001 0.0001 -0.0001 0.00008 GNA 0.00247 0.0006 0.0007 -0.0008 0.0000 0.0000 0.0000 0.00031 IBG 0.00116 0.0017 0.0000 -0.0034 0.0000 0.0001 0.0000 -0.00008 IGA 0.00109 0.0021 -0.0025 0.0031 -0.0001 0.0000 0.0001 -0.00010 INE 0.00504 0.0231 0.0241 0.0415 -0.0018 0.0002 0.0007 -0.00082 PER 0.00185 0.0006 0.0030 0.0007 0.0000 0.0000 0.0001 0.00074 URY 0.00079 0.0057 -0.0001 0.0044 -0.0001 -0.0002 0.0001 -0.00012 USC 0.00139 -0.0001 -0.0016 0.0006 0.0000 0.0000 0.0000 -0.00015 -------------------------------------------------------------------------------------------------- Saludos, Mrio Alexandre de Abreu Engenheiro Cartgrafo GGC - Gerncia de Geodsia e Cartografia UE/DF - Unidade Estadual do Distrito Federal IBGE - Instituto Brasileiro de Geografia e Estatstica ====================================== Tel (61) 3319-2190 mario.abreu@ibge.gov.br ________________________________ 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.

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RESULTS
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1)RESULT FILES
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IBG2223S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2223.snx      covariance matrix constrained weekly combination
IBG2223S.SUM        summary of combination (text file)
ibg22P2223.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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CASI 41914S001      PER       Up:                0.0000 m ->         0.1200 m

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3)MISSING STATIONS
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Station        PC          Comments
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 1 CN41       ECU
 1 VERA       ECU
 1 MUEC       GNA
 2 EBY1       URY
 1 AV09       USC
 2 EBY1       USC
 
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4)EXCLUDED STATIONS
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Station             PC        Comments
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NLIB 40465M001      INE       Large residuals in N: -17.51mm

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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          93       1.52             0.58         1.724 
 DGF         229       1.47             0.54         1.852 
 ECU          92       1.50             0.56         1.786 
 GNA         232       2.42             1.46         0.685 
 IBG         196       1.52             0.58         1.724 
 IGA          90       1.57             0.62         1.613 
 INE          43       0.17             0.01         100.000 
 PER          73       1.30             0.42         2.381 
 URY         106       1.44             0.52         1.923 
 USC         210       1.50             0.56         1.786 
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COMBINATION  457       1.50         0.56         ----- 

*  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  (41) 1.09      0.94      1.77 
All IGS stations     (120) 1.08      1.12      4.32 


7)RMS WITH RESPECT TO IBG22P2222 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (445) 0.89      1.02      2.83 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 OHI2 66008M005               -5.15     -0.57     32.43
 OHI3 66008M006               -5.03     -0.23     22.23
 SM01 42221M001              -12.94      5.32      6.71

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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   0.00109    0.0011 -0.0011 -0.0076    0.0001  0.0001  0.0000   -0.00032
   DGF   0.00092   -0.0003  0.0003  0.0001    0.0000  0.0000  0.0000    0.00004
   ECU   0.00095   -0.0025  0.0001 -0.0038    0.0001  0.0001 -0.0001    0.00008
   GNA   0.00247    0.0006  0.0007 -0.0008    0.0000  0.0000  0.0000    0.00031
   IBG   0.00116    0.0017  0.0000 -0.0034    0.0000  0.0001  0.0000   -0.00008
   IGA   0.00109    0.0021 -0.0025  0.0031   -0.0001  0.0000  0.0001   -0.00010
   INE   0.00504    0.0231  0.0241  0.0415   -0.0018  0.0002  0.0007   -0.00082
   PER   0.00185    0.0006  0.0030  0.0007    0.0000  0.0000  0.0001    0.00074
   URY   0.00079    0.0057 -0.0001  0.0044   -0.0001 -0.0002  0.0001   -0.00012
   USC   0.00139   -0.0001 -0.0016  0.0006    0.0000  0.0000  0.0000   -0.00015
 
 
  --------------------------------------------------------------------------------------------------


Saludos,
Mrio Alexandre de Abreu
Engenheiro Cartgrafo

GGC - Gerncia de Geodsia e Cartografia                  
UE/DF - Unidade Estadual do Distrito Federal
IBGE - Instituto Brasileiro de Geografia e Estatstica
======================================
Tel (61) 3319-2190
mario.abreu@ibge.gov.br

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.