Subject: [Sirgas-Mail] No.3760: IBGE SIRGAS combination report for week 2229 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2229S.SNX covariance matrix loosely constrained weekly combination ibg22P2229.snx covariance matrix constrained weekly combination IBG2229S.SUM summary of combination (text file) ibg22P2229.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 AACR DGF -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- CPVG 39601M001 USC Large residuals in U: -27.11mm GOJA 41654M001 GNA Large residuals in U: 30.51mm NLIB 40465M001 INE Large residuals in N: -20.22mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 89 1.50 0.57 1.754 DGF 226 1.45 0.52 1.923 ECU 98 1.52 0.57 1.754 GNA 232 4.94 6.10 0.164 IBG 194 1.55 0.60 1.667 IGA 94 1.55 0.60 1.667 INE 45 0.17 0.01 100.000 PER 73 1.04 0.27 3.704 URY 103 1.46 0.53 1.887 USC 213 1.49 0.56 1.786 -------------------------------------------------------------------------------------------------- COMBINATION 457 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 (40) 0.82 0.61 0.94 All IGS stations (122) 0.90 1.15 3.79 7)RMS WITH RESPECT TO IBG22P2228 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (453) 0.74 0.85 2.86 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- COL2 40524M001 10.35 0.33 -1.15 UYFD 42313M001 -0.32 -2.06 -67.73 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00111 0.0015 -0.0041 -0.0021 0.0000 0.0000 -0.0001 -0.00036 DGF 0.00102 -0.0003 -0.0001 0.0002 0.0000 0.0000 0.0000 0.00013 ECU 0.00116 -0.0046 0.0007 -0.0082 0.0002 0.0001 -0.0001 0.00031 GNA 0.00239 0.0014 -0.0001 -0.0001 0.0000 0.0000 0.0000 0.00033 IBG 0.00143 0.0046 -0.0010 -0.0029 0.0000 0.0000 0.0000 -0.00041 IGA 0.00070 0.0055 -0.0088 -0.0019 0.0002 0.0001 0.0002 -0.00036 INE 0.00679 0.0258 0.0215 0.0429 -0.0019 0.0001 0.0009 -0.00141 PER 0.00224 0.0032 0.0047 -0.0044 0.0001 0.0001 0.0002 0.00062 URY 0.00078 0.0042 -0.0004 0.0032 -0.0001 -0.0001 0.0001 -0.00008 USC 0.00115 -0.0004 0.0005 -0.0004 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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IBG2229S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2229.snx      covariance matrix constrained weekly combination
IBG2229S.SUM        summary of combination (text file)
ibg22P2229.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 AACR       DGF

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4)EXCLUDED STATIONS
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Station             PC        Comments
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CPVG 39601M001      USC       Large residuals in U: -27.11mm
GOJA 41654M001      GNA       Large residuals in U:  30.51mm
NLIB 40465M001      INE       Large residuals in N: -20.22mm

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          89       1.50             0.57         1.754 
 DGF         226       1.45             0.52         1.923 
 ECU          98       1.52             0.57         1.754 
 GNA         232       4.94             6.10         0.164 
 IBG         194       1.55             0.60         1.667 
 IGA          94       1.55             0.60         1.667 
 INE          45       0.17             0.01         100.000 
 PER          73       1.04             0.27         3.704 
 URY         103       1.46             0.53         1.887 
 USC         213       1.49             0.56         1.786 
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COMBINATION  457       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  (40) 0.82      0.61      0.94 
All IGS stations     (122) 0.90      1.15      3.79 


7)RMS WITH RESPECT TO IBG22P2228 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (453) 0.74      0.85      2.86 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 COL2 40524M001               10.35      0.33     -1.15
 UYFD 42313M001               -0.32     -2.06    -67.73

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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   0.00111    0.0015 -0.0041 -0.0021    0.0000  0.0000 -0.0001   -0.00036
   DGF   0.00102   -0.0003 -0.0001  0.0002    0.0000  0.0000  0.0000    0.00013
   ECU   0.00116   -0.0046  0.0007 -0.0082    0.0002  0.0001 -0.0001    0.00031
   GNA   0.00239    0.0014 -0.0001 -0.0001    0.0000  0.0000  0.0000    0.00033
   IBG   0.00143    0.0046 -0.0010 -0.0029    0.0000  0.0000  0.0000   -0.00041
   IGA   0.00070    0.0055 -0.0088 -0.0019    0.0002  0.0001  0.0002   -0.00036
   INE   0.00679    0.0258  0.0215  0.0429   -0.0019  0.0001  0.0009   -0.00141
   PER   0.00224    0.0032  0.0047 -0.0044    0.0001  0.0001  0.0002    0.00062
   URY   0.00078    0.0042 -0.0004  0.0032   -0.0001 -0.0001  0.0001   -0.00008
   USC   0.00115   -0.0004  0.0005 -0.0004    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.