Subject: [Sirgas-Mail] No.3717: IBGE SIRGAS combination report for week 2221 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2221S.SNX covariance matrix loosely constrained weekly combination ibg22P2221.snx covariance matrix constrained weekly combination IBG2221S.SUM summary of combination (text file) ibg22P2221.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 MUEC GNA 1 CRLP INE 1 UYBA USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- GOJA 41654M001 GNA Large residuals in U: 34.03 mm NLIB 40465M001 INE Large residuals in N: -16.09 mm RWSN 41513M001 USC Large residuals in E: 16.57 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 92 1.43 0.51 1.961 DGF 229 1.48 0.55 1.818 ECU 97 1.49 0.55 1.818 GNA 227 4.39 4.83 0.207 IBG 197 1.48 0.55 1.818 IGA 94 1.56 0.61 1.639 INE 42 0.14 0.01 100.000 PER 76 0.89 0.20 5.000 URY 108 1.43 0.51 1.961 USC 209 1.49 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 459 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 1.06 All IGS stations (116) 1.04 0.86 4.45 7)RMS WITH RESPECT TO IBG22P2220 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (456) 0.74 0.95 2.85 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- SM01 42221M001 -0.36 14.88 1.32 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00108 -0.0008 0.0011 -0.0068 0.0002 0.0001 0.0000 -0.00023 DGF 0.00078 0.0000 0.0001 0.0000 0.0000 0.0000 0.0000 0.00001 ECU 0.00122 -0.0040 0.0000 -0.0095 0.0003 0.0001 -0.0001 0.00038 GNA 0.00241 0.0001 0.0001 0.0007 0.0000 0.0000 0.0000 0.00029 IBG 0.00156 0.0046 0.0045 -0.0053 0.0001 0.0001 0.0002 -0.00024 IGA 0.00081 0.0036 -0.0034 -0.0019 0.0001 0.0000 0.0001 -0.00004 INE 0.00500 0.0222 0.0177 0.0346 -0.0015 0.0002 0.0007 -0.00117 PER 0.00225 0.0027 0.0018 0.0007 0.0000 0.0000 0.0001 0.00055 URY 0.00081 0.0026 0.0015 0.0008 0.0000 0.0000 0.0001 -0.00013 USC 0.00139 -0.0008 -0.0002 0.0013 0.0000 0.0000 0.0000 -0.00005 -------------------------------------------------------------------------------------------------- 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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IBG2221S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2221.snx      covariance matrix constrained weekly combination
IBG2221S.SUM        summary of combination (text file)
ibg22P2221.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
 1 UYBA       USC

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4)EXCLUDED STATIONS
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Station             PC        Comments
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GOJA 41654M001      GNA       Large residuals in U: 34.03 mm
NLIB 40465M001      INE       Large residuals in N: -16.09 mm
RWSN 41513M001      USC       Large residuals in E: 16.57 mm

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          92       1.43             0.51         1.961 
 DGF         229       1.48             0.55         1.818 
 ECU          97       1.49             0.55         1.818 
 GNA         227       4.39             4.83         0.207 
 IBG         197       1.48             0.55         1.818 
 IGA          94       1.56             0.61         1.639 
 INE          42       0.14             0.01       100.000 
 PER          76       0.89             0.20         5.000 
 URY         108       1.43             0.51         1.961 
 USC         209       1.49             0.55         1.818 
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COMBINATION  459       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      1.06 
All IGS stations     (116) 1.04      0.86      4.45 

7)RMS WITH RESPECT TO IBG22P2220 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (456) 0.74      0.95      2.85

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 SM01 42221M001               -0.36     14.88      1.32

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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   0.00108   -0.0008  0.0011 -0.0068    0.0002  0.0001  0.0000   -0.00023
   DGF   0.00078    0.0000  0.0001  0.0000    0.0000  0.0000  0.0000    0.00001
   ECU   0.00122   -0.0040  0.0000 -0.0095    0.0003  0.0001 -0.0001    0.00038
   GNA   0.00241    0.0001  0.0001  0.0007    0.0000  0.0000  0.0000    0.00029
   IBG   0.00156    0.0046  0.0045 -0.0053    0.0001  0.0001  0.0002   -0.00024
   IGA   0.00081    0.0036 -0.0034 -0.0019    0.0001  0.0000  0.0001   -0.00004
   INE   0.00500    0.0222  0.0177  0.0346   -0.0015  0.0002  0.0007   -0.00117
   PER   0.00225    0.0027  0.0018  0.0007    0.0000  0.0000  0.0001    0.00055
   URY   0.00081    0.0026  0.0015  0.0008    0.0000  0.0000  0.0001   -0.00013
   USC   0.00139   -0.0008 -0.0002  0.0013    0.0000  0.0000  0.0000   -0.00005
  
  --------------------------------------------------------------------------------------------------


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.