Subject: [Sirgas-Mail] No.3800: IBGE SIRGAS combination report for week 2236 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2236S.SNX covariance matrix loosely constrained weekly combination ibg22P2236.snx covariance matrix constrained weekly combination IBG2236S.SUM summary of combination (text file) ibg22P2236.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 CN41 ECU 1 VERA ECU 1 AACR GNA 1 FLF1 INE 1 DAVI PER -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- SM01 42221M001 GNA Large residuals in E: -22.99 mm SM01 42221M001 PER Large residuals in E: -23.27 mm SNLR 42021M001 IBG Large residuals in U: -19.19 mm SNLR 42021M001 IBG Large residuals in E: 26.92 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 88 1.61 0.65 1.538 DGF 228 1.44 0.52 1.923 ECU 92 1.48 0.55 1.818 GNA 236 3.46 2.99 0.334 IBG 188 1.61 0.65 1.538 IGA 91 1.48 0.55 1.818 INE 46 2.00 1.00 1.000 PER 70 49.23 605.93 0.002 URY 105 1.55 0.60 1.667 USC 212 1.49 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 456 1.51 0.57 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (40) 0.77 0.57 0.89 All IGS stations (125) 0.96 0.96 4.29 7)RMS WITH RESPECT TO IBG22P2235 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (448) 1.12 1.13 3.27 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- WHIT 40136M001 -12.09 -1.62 1.75 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00121 -0.0006 -0.0053 -0.0040 0.0000 0.0001 0.0000 -0.00041 DGF 0.00093 -0.0001 0.0000 0.0003 0.0000 0.0000 0.0000 0.00007 ECU 0.00069 -0.0014 0.0009 -0.0018 0.0001 0.0000 0.0000 0.00037 GNA 0.00245 0.0017 0.0010 -0.0007 0.0000 0.0000 0.0000 0.00032 IBG 0.00130 0.0029 0.0015 -0.0008 0.0000 0.0000 0.0001 0.00007 IGA 0.00098 0.0004 -0.0039 0.0042 0.0000 0.0000 0.0001 -0.00039 INE 0.00206 0.0056 -0.0009 -0.0031 0.0001 0.0001 0.0002 0.00046 PER 0.00216 0.0012 0.0035 -0.0020 0.0001 0.0000 0.0001 0.00069 URY 0.00066 0.0022 -0.0020 0.0023 -0.0001 -0.0001 0.0000 -0.00016 USC 0.00131 0.0001 0.0004 -0.0008 0.0000 0.0000 0.0000 0.00003 -------------------------------------------------------------------------------------------------- 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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IBG2236S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2236.snx      covariance matrix constrained weekly combination
IBG2236S.SUM        summary of combination (text file)
ibg22P2236.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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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 AACR       GNA
 1 FLF1       INE
 1 DAVI       PER

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4)EXCLUDED STATIONS
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Station             PC        Comments
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SM01 42221M001    GNA       Large residuals in E: -22.99 mm
SM01 42221M001    PER       Large residuals in E: -23.27 mm
SNLR 42021M001    IBG       Large residuals in U: -19.19 mm
SNLR 42021M001    IBG       Large residuals in E:  26.92 mm
  
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          88       1.61             0.65         1.538 
 DGF         228       1.44             0.52         1.923 
 ECU          92       1.48             0.55         1.818 
 GNA         236       3.46             2.99         0.334 
 IBG         188       1.61             0.65         1.538 
 IGA          91       1.48             0.55         1.818 
 INE          46       2.00             1.00         1.000 
 PER          70      49.23           605.93         0.002 
 URY         105       1.55             0.60         1.667 
 USC         212       1.49             0.55         1.818 
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COMBINATION  456       1.51         0.57         ----- 

*  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  (40) 0.77      0.57      0.89 
All IGS stations     (125) 0.96      0.96      4.29 


7)RMS WITH RESPECT TO IBG22P2235 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (448) 1.12      1.13      3.27 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 WHIT 40136M001              -12.09     -1.62      1.75

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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   0.00121   -0.0006 -0.0053 -0.0040    0.0000  0.0001  0.0000   -0.00041
   DGF   0.00093   -0.0001  0.0000  0.0003    0.0000  0.0000  0.0000    0.00007
   ECU   0.00069   -0.0014  0.0009 -0.0018    0.0001  0.0000  0.0000    0.00037
   GNA   0.00245    0.0017  0.0010 -0.0007    0.0000  0.0000  0.0000    0.00032
   IBG   0.00130    0.0029  0.0015 -0.0008    0.0000  0.0000  0.0001    0.00007
   IGA   0.00098    0.0004 -0.0039  0.0042    0.0000  0.0000  0.0001   -0.00039
   INE   0.00206    0.0056 -0.0009 -0.0031    0.0001  0.0001  0.0002    0.00046
   PER   0.00216    0.0012  0.0035 -0.0020    0.0001  0.0000  0.0001    0.00069
   URY   0.00066    0.0022 -0.0020  0.0023   -0.0001 -0.0001  0.0000   -0.00016
   USC   0.00131    0.0001  0.0004 -0.0008    0.0000  0.0000  0.0000    0.00003
 
 
  --------------------------------------------------------------------------------------------------

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.