Subject: [Sirgas-Mail] No.3704: IBGE SIRGAS combination report for week 2220 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2220S.SNX covariance matrix loosely constrained weekly combination ibg22P2220.snx covariance matrix constrained weekly combination IBG2220S.SUM summary of combination (text file) ibg22P2220.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 MUEC GNA 1 CRLP INE -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ZARZ 41950M001 INE Large residuals in U: 20.78 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 92 1.45 0.53 1.887 DGF 229 1.48 0.55 1.818 ECU 98 1.49 0.56 1.786 GNA 227 4.40 4.85 0.206 IBG 197 1.46 0.53 1.887 IGA 93 1.58 0.62 1.613 INE 42 0.10 0.01 100.000 PER 75 3.05 2.33 0.429 URY 108 1.44 0.52 1.923 USC 210 1.49 0.56 1.786 -------------------------------------------------------------------------------------------------- COMBINATION 458 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) 0.79 0.64 0.82 All IGS stations (116) 0.93 0.84 3.93 7)RMS WITH RESPECT TO IBG22P2219 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (454) 0.89 1.03 2.73 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00123 0.0008 0.0025 -0.0056 0.0002 0.0000 0.0000 -0.00014 DGF 0.00081 0.0000 0.0003 0.0003 0.0000 0.0000 0.0000 0.00002 ECU 0.00118 -0.0036 0.0001 -0.0043 0.0001 0.0001 -0.0001 0.00059 GNA 0.00253 -0.0004 0.0007 0.0016 0.0000 0.0000 0.0000 0.00028 IBG 0.00160 0.0062 0.0022 0.0004 0.0000 0.0000 0.0002 -0.00035 IGA 0.00111 0.0002 -0.0001 0.0021 -0.0001 0.0000 0.0000 -0.00003 INE 0.00570 0.0289 0.0180 0.0270 -0.0011 0.0004 0.0008 -0.00039 PER 0.00228 0.0021 0.0013 -0.0010 0.0001 -0.0001 0.0001 0.00047 URY 0.00081 0.0027 0.0020 0.0018 0.0000 -0.0001 0.0001 0.00003 USC 0.00118 -0.0007 -0.0001 0.0002 0.0000 0.0000 0.0000 -0.00009 -------------------------------------------------------------------------------------------------- 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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IBG2220S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2220.snx      covariance matrix constrained weekly combination
IBG2220S.SUM        summary of combination (text file)
ibg22P2220.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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 1 MUEC       GNA
 1 CRLP       INE
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4)EXCLUDED STATIONS
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Station             PC        Comments
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ZARZ 41950M001      INE       Large residuals in U: 20.78 mm
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          92       1.45             0.53         1.887 
 DGF         229       1.48             0.55         1.818 
 ECU          98       1.49             0.56         1.786 
 GNA         227       4.40             4.85         0.206 
 IBG         197       1.46             0.53         1.887 
 IGA          93       1.58             0.62         1.613 
 INE          42       0.10             0.01       100.000 
 PER          75       3.05             2.33         0.429 
 URY         108       1.44             0.52         1.923 
 USC         210       1.49             0.56         1.786 
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COMBINATION  458       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 
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IGS14 core stations  (41) 0.79      0.64      0.82 
All IGS stations     (116) 0.93      0.84      3.93 


7)RMS WITH RESPECT TO IBG22P2219 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (454) 0.89      1.03      2.73 

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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   0.00123    0.0008  0.0025 -0.0056    0.0002  0.0000  0.0000   -0.00014
   DGF   0.00081    0.0000  0.0003  0.0003    0.0000  0.0000  0.0000    0.00002
   ECU   0.00118   -0.0036  0.0001 -0.0043    0.0001  0.0001 -0.0001    0.00059
   GNA   0.00253   -0.0004  0.0007  0.0016    0.0000  0.0000  0.0000    0.00028
   IBG   0.00160    0.0062  0.0022  0.0004    0.0000  0.0000  0.0002   -0.00035
   IGA   0.00111    0.0002 -0.0001  0.0021   -0.0001  0.0000  0.0000   -0.00003
   INE   0.00570    0.0289  0.0180  0.0270   -0.0011  0.0004  0.0008   -0.00039
   PER   0.00228    0.0021  0.0013 -0.0010    0.0001 -0.0001  0.0001    0.00047
   URY   0.00081    0.0027  0.0020  0.0018    0.0000 -0.0001  0.0001    0.00003
   USC   0.00118   -0.0007 -0.0001  0.0002    0.0000  0.0000  0.0000   -0.00009
 
 
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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.