Subject: [Sirgas-Mail] No.3767: IBGE SIRGAS combination report for week 2230 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2230S.SNX covariance matrix loosely constrained weekly combination ibg22P2230.snx covariance matrix constrained weekly combination IBG2230S.SUM summary of combination (text file) ibg22P2230.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 2 AGGO CHL 2 AGGO DGF 1 TGTA GNA -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NLIB 40465M001 INE Large residuals in N: -15.81mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 90 1.54 0.59 1.695 DGF 224 1.45 0.52 1.923 ECU 96 1.47 0.54 1.852 GNA 231 5.05 6.38 0.157 IBG 194 1.57 0.62 1.613 IGA 90 1.51 0.57 1.754 INE 43 0.15 0.01 100.000 PER 73 1.46 0.53 1.887 URY 106 1.50 0.56 1.786 USC 211 1.48 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 454 1.50 0.56 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (39) 0.75 0.52 0.90 All IGS stations (120) 0.83 0.91 3.72 7)RMS WITH RESPECT TO IBG22P2229 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (450) 0.88 0.98 2.56 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- AGGO 41596M001 1.51 0.66 -29.58 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00101 0.0039 -0.0032 -0.0004 -0.0001 -0.0001 0.0000 -0.00035 DGF 0.00100 -0.0004 0.0000 -0.0001 0.0000 0.0000 0.0000 0.00012 ECU 0.00092 -0.0057 0.0004 -0.0103 0.0003 0.0002 -0.0002 0.00029 GNA 0.00251 0.0005 0.0001 0.0008 0.0000 0.0000 0.0000 0.00034 IBG 0.00142 0.0066 0.0008 -0.0035 0.0001 0.0000 0.0002 -0.00043 IGA 0.00089 0.0040 -0.0063 0.0031 0.0000 0.0000 0.0002 -0.00042 INE 0.00509 0.0191 0.0122 0.0278 -0.0011 0.0001 0.0006 -0.00125 PER 0.00253 0.0049 0.0034 -0.0035 0.0001 0.0000 0.0002 0.00041 URY 0.00080 0.0028 0.0000 0.0009 0.0000 -0.0001 0.0001 -0.00021 USC 0.00166 0.0002 0.0003 0.0002 0.0000 0.0000 0.0000 0.00001 -------------------------------------------------------------------------------------------------- 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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IBG2230S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2230.snx      covariance matrix constrained weekly combination
IBG2230S.SUM        summary of combination (text file)
ibg22P2230.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 AGGO       CHL
 2 AGGO       DGF
 1 TGTA       GNA

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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: -15.81mm

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          90       1.54             0.59         1.695 
 DGF         224       1.45             0.52         1.923 
 ECU          96       1.47             0.54         1.852 
 GNA         231       5.05             6.38         0.157 
 IBG         194       1.57             0.62         1.613 
 IGA          90       1.51             0.57         1.754 
 INE          43       0.15             0.01         100.000 
 PER          73       1.46             0.53         1.887 
 URY         106       1.50             0.56         1.786 
 USC         211       1.48             0.55         1.818 
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COMBINATION  454       1.50         0.56         ----- 

*  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  (39) 0.75      0.52      0.90 
All IGS stations     (120) 0.83      0.91      3.72 


7)RMS WITH RESPECT TO IBG22P2229 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (450) 0.88      0.98      2.56 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 AGGO 41596M001                1.51      0.66    -29.58

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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   0.00101    0.0039 -0.0032 -0.0004   -0.0001 -0.0001  0.0000   -0.00035
   DGF   0.00100   -0.0004  0.0000 -0.0001    0.0000  0.0000  0.0000    0.00012
   ECU   0.00092   -0.0057  0.0004 -0.0103    0.0003  0.0002 -0.0002    0.00029
   GNA   0.00251    0.0005  0.0001  0.0008    0.0000  0.0000  0.0000    0.00034
   IBG   0.00142    0.0066  0.0008 -0.0035    0.0001  0.0000  0.0002   -0.00043
   IGA   0.00089    0.0040 -0.0063  0.0031    0.0000  0.0000  0.0002   -0.00042
   INE   0.00509    0.0191  0.0122  0.0278   -0.0011  0.0001  0.0006   -0.00125
   PER   0.00253    0.0049  0.0034 -0.0035    0.0001  0.0000  0.0002    0.00041
   URY   0.00080    0.0028  0.0000  0.0009    0.0000 -0.0001  0.0001   -0.00021
   USC   0.00166    0.0002  0.0003  0.0002    0.0000  0.0000  0.0000    0.00001
 
 
  --------------------------------------------------------------------------------------------------


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.