Subject: [Sirgas-Mail] No.3627: IBGE SIRGAS combination report for week 2207 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2207S.SNX covariance matrix loosely constrained weekly combination ibg22P2207.snx covariance matrix constrained weekly combination IBG2207S.SUM summary of combination (text file) ibg22P2207.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NONE -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 2 ONEC ECU 1 TPEC GNA 2 ONEC IBG 1 UBE1 URY -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NLIB 40465M001 INE Large residuals in N: 10.33 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 91 1.56 0.61 1.639 DGF 229 1.46 0.53 1.887 ECU 93 1.54 0.59 1.695 GNA 233 2.03 1.03 0.971 IBG 194 1.60 0.64 1.563 IGA 95 1.52 0.58 1.724 INE 46 0.16 0.01 100.000 PER 75 1.40 0.49 2.041 URY 107 1.55 0.60 1.667 USC 212 1.51 0.57 1.754 -------------------------------------------------------------------------------------------------- COMBINATION 460 1.52 0.58 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (41) 0.89 0.74 0.98 All IGS stations (113) 1.02 0.87 4.05 7)RMS WITH RESPECT TO ibg22P2206 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (455) 0.76 0.86 2.84 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BERR 41910S001 2.92 -12.44 -62.48 OHI2 66008M005 -4.36 2.42 20.70 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00114 0.0005 0.0005 -0.0080 0.0002 0.0001 0.0000 -0.00028 DGF 0.00091 -0.0002 0.0001 0.0001 0.0000 0.0000 0.0000 0.00003 ECU 0.00097 -0.0009 0.0013 -0.0020 0.0001 0.0000 0.0000 0.00029 GNA 0.00261 -0.0003 0.0002 0.0007 0.0000 0.0000 0.0000 0.00035 IBG 0.00157 -0.0011 -0.0038 -0.0002 0.0000 0.0000 -0.0001 -0.00030 IGA 0.00089 0.0040 -0.0035 0.0011 0.0000 0.0001 0.0002 -0.00017 INE 0.00545 0.0144 0.0179 0.0422 -0.0017 0.0001 0.0005 -0.00152 PER 0.00193 0.0013 0.0009 -0.0006 0.0000 0.0000 0.0000 0.00042 URY 0.00074 0.0043 -0.0022 0.0014 -0.0001 -0.0001 0.0001 -0.00020 USC 0.00133 -0.0005 0.0005 0.0004 0.0000 0.0000 0.0000 -0.00007 -------------------------------------------------------------------------------------------------- Atenciosamente, 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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IBG2207S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2207.snx      covariance matrix constrained weekly combination
IBG2207S.SUM        summary of combination (text file)
ibg22P2207.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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 2 ONEC       ECU
 1 TPEC       GNA
 2 ONEC       IBG
 1 UBE1       URY
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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: 10.33 mm
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          91       1.56             0.61         1.639 
 DGF         229       1.46             0.53         1.887 
 ECU          93       1.54             0.59         1.695 
 GNA         233       2.03             1.03         0.971 
 IBG         194       1.60             0.64         1.563 
 IGA          95       1.52             0.58         1.724 
 INE          46       0.16             0.01         100.000 
 PER          75       1.40             0.49         2.041 
 URY         107       1.55             0.60         1.667 
 USC         212       1.51             0.57         1.754 
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COMBINATION  460       1.52         0.58         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS14 core stations  (41) 0.89      0.74      0.98 
All IGS stations     (113) 1.02      0.87      4.05 


7)RMS WITH RESPECT TO ibg22P2206 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (455) 0.76      0.86      2.84 

LARGE Residuals in mm N E U
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 BERR 41910S001                2.92    -12.44    -62.48
 OHI2 66008M005               -4.36      2.42     20.70
 
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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   0.00114    0.0005  0.0005 -0.0080    0.0002  0.0001  0.0000   -0.00028
   DGF   0.00091   -0.0002  0.0001  0.0001    0.0000  0.0000  0.0000    0.00003
   ECU   0.00097   -0.0009  0.0013 -0.0020    0.0001  0.0000  0.0000    0.00029
   GNA   0.00261   -0.0003  0.0002  0.0007    0.0000  0.0000  0.0000    0.00035
   IBG   0.00157   -0.0011 -0.0038 -0.0002    0.0000  0.0000 -0.0001   -0.00030
   IGA   0.00089    0.0040 -0.0035  0.0011    0.0000  0.0001  0.0002   -0.00017
   INE   0.00545    0.0144  0.0179  0.0422   -0.0017  0.0001  0.0005   -0.00152
   PER   0.00193    0.0013  0.0009 -0.0006    0.0000  0.0000  0.0000    0.00042
   URY   0.00074    0.0043 -0.0022  0.0014   -0.0001 -0.0001  0.0001   -0.00020
   USC   0.00133   -0.0005  0.0005  0.0004    0.0000  0.0000  0.0000   -0.00007
  
  --------------------------------------------------------------------------------------------------


Atenciosamente,
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.