Subject: [Sirgas-Mail] No.3755: IBGE SIRGAS combination report for week 2227 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2227S.SNX covariance matrix loosely constrained weekly combination ibg22P2227.snx covariance matrix constrained weekly combination IBG2227S.SUM summary of combination (text file) ibg22P2227.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 AACR ECU 1 EPEC ECU 1 MUEC GNA 1 ACSO IGA 1 PIEC IGA 1 RDSD IGA 1 SJNE IGA 1 SOCB IGA 1 SUAN IGA 1 TGTA URY -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NLIB 40465M001 INE Large residuals in N: -17.94mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 93 1.45 0.52 1.923 DGF 229 1.45 0.52 1.923 ECU 95 1.51 0.57 1.754 GNA 234 4.03 4.05 0.247 IBG 198 1.51 0.57 1.754 IGA 89 1.59 0.63 1.587 INE 46 0.14 0.01 100.000 PER 73 1.05 0.28 3.571 URY 106 1.44 0.52 1.923 USC 215 1.48 0.54 1.852 -------------------------------------------------------------------------------------------------- COMBINATION 463 1.48 0.55 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (41) 0.74 0.67 0.97 All IGS stations (119) 0.85 0.99 3.25 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- UTQI 49508M002 -2.75 0.81 21.87 7)RMS WITH RESPECT TO IBG22P2226 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (455) 0.95 0.94 2.72 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- SM01 42221M001 -1.82 -12.57 -14.92 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00098 0.0057 -0.0030 -0.0028 0.0000 -0.0001 0.0001 -0.00046 DGF 0.00090 -0.0003 0.0002 -0.0002 0.0000 0.0000 0.0000 0.00010 ECU 0.00082 -0.0042 -0.0007 -0.0042 0.0001 0.0001 -0.0001 0.00020 GNA 0.00240 0.0008 -0.0002 0.0002 0.0000 0.0000 0.0000 0.00028 IBG 0.00136 0.0011 -0.0052 0.0014 -0.0001 0.0000 -0.0001 -0.00033 IGA 0.00128 0.0015 -0.0047 0.0112 -0.0002 0.0001 0.0001 -0.00067 INE 0.00603 0.0291 0.0203 0.0348 -0.0015 0.0002 0.0009 -0.00072 PER 0.00235 0.0025 0.0046 -0.0022 0.0001 0.0000 0.0001 0.00070 URY 0.00085 0.0072 0.0006 0.0023 -0.0001 -0.0002 0.0002 -0.00007 USC 0.00126 -0.0004 -0.0003 0.0002 0.0000 0.0000 0.0000 -0.00001 -------------------------------------------------------------------------------------------------- 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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IBG2227S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2227.snx      covariance matrix constrained weekly combination
IBG2227S.SUM        summary of combination (text file)
ibg22P2227.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 AACR       ECU
 1 EPEC       ECU
 1 MUEC       GNA
 1 ACSO       IGA
 1 PIEC       IGA
 1 RDSD       IGA
 1 SJNE       IGA
 1 SOCB       IGA
 1 SUAN       IGA
 1 TGTA       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: -17.94mm

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          93       1.45             0.52         1.923 
 DGF         229       1.45             0.52         1.923 
 ECU          95       1.51             0.57         1.754 
 GNA         234       4.03             4.05         0.247 
 IBG         198       1.51             0.57         1.754 
 IGA          89       1.59             0.63         1.587 
 INE          46       0.14             0.01         100.000 
 PER          73       1.05             0.28         3.571 
 URY         106       1.44             0.52         1.923 
 USC         215       1.48             0.54         1.852 
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COMBINATION  463       1.48         0.55         ----- 

*  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) 0.74      0.67      0.97 
All IGS stations     (119) 0.85      0.99      3.25 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
  UTQI 49508M002               -2.75      0.81     21.87


7)RMS WITH RESPECT TO IBG22P2226 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (455) 0.95      0.94      2.72 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 SM01 42221M001               -1.82    -12.57    -14.92

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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   0.00098    0.0057 -0.0030 -0.0028    0.0000 -0.0001  0.0001   -0.00046
   DGF   0.00090   -0.0003  0.0002 -0.0002    0.0000  0.0000  0.0000    0.00010
   ECU   0.00082   -0.0042 -0.0007 -0.0042    0.0001  0.0001 -0.0001    0.00020
   GNA   0.00240    0.0008 -0.0002  0.0002    0.0000  0.0000  0.0000    0.00028
   IBG   0.00136    0.0011 -0.0052  0.0014   -0.0001  0.0000 -0.0001   -0.00033
   IGA   0.00128    0.0015 -0.0047  0.0112   -0.0002  0.0001  0.0001   -0.00067
   INE   0.00603    0.0291  0.0203  0.0348   -0.0015  0.0002  0.0009   -0.00072
   PER   0.00235    0.0025  0.0046 -0.0022    0.0001  0.0000  0.0001    0.00070
   URY   0.00085    0.0072  0.0006  0.0023   -0.0001 -0.0002  0.0002   -0.00007
   USC   0.00126   -0.0004 -0.0003  0.0002    0.0000  0.0000  0.0000   -0.00001
 
 
  --------------------------------------------------------------------------------------------------


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.