Subject: [Sirgas-Mail] No.3739: IBGE SIRGAS combination report for week 2224 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2224S.SNX covariance matrix loosely constrained weekly combination ibg22P2224.snx covariance matrix constrained weekly combination IBG2224S.SUM summary of combination (text file) ibg22P2224.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- CASI 41914S001 PER Up: 0.0000 m -> 0.1200 m -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 2 ALTA DGF 1 CN41 ECU 1 VERA ECU 1 MUEC GNA 2 ALTA USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- GOJA 41654M001 GNA Large residuals in U: 28.48mm -------------------------------------------------------------------------------------------------- 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 225 1.45 0.53 1.887 ECU 93 1.44 0.52 1.923 GNA 231 2.94 2.16 0.463 IBG 195 1.45 0.53 1.887 IGA 94 1.53 0.58 1.724 INE 45 0.10 0.01 100.000 PER 74 1.13 0.32 3.125 URY 107 1.43 0.51 1.961 USC 212 1.46 0.53 1.887 -------------------------------------------------------------------------------------------------- COMBINATION 458 1.46 0.53 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (41) 0.96 0.67 0.84 All IGS stations (117) 1.03 1.23 3.84 7)RMS WITH RESPECT TO IBG22P2223 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (452) 0.80 0.89 2.42 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- SM01 42221M001 12.17 -12.56 -13.08 -------------------------------------------------------------------------------------------------- 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 -0.0019 -0.0050 0.0001 0.0000 0.0000 -0.00056 DGF 0.00086 -0.0002 0.0001 -0.0002 0.0000 0.0000 0.0000 0.00008 ECU 0.00083 -0.0005 0.0003 -0.0005 0.0000 0.0000 0.0000 0.00022 GNA 0.00217 0.0002 -0.0006 0.0002 0.0000 0.0000 0.0000 0.00033 IBG 0.00107 0.0030 0.0000 -0.0037 0.0001 0.0000 0.0000 -0.00032 IGA 0.00073 0.0018 -0.0072 -0.0006 0.0001 0.0000 0.0001 -0.00042 INE 0.00539 0.0292 0.0357 0.0698 -0.0027 0.0004 0.0009 -0.00181 PER 0.00234 0.0016 0.0022 -0.0010 0.0000 0.0000 0.0001 0.00067 URY 0.00074 0.0055 0.0004 0.0013 0.0000 -0.0001 0.0002 -0.00011 USC 0.00100 0.0000 0.0004 -0.0003 0.0000 0.0000 0.0000 0.00009 -------------------------------------------------------------------------------------------------- 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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IBG2224S.SNX        covariance matrix loosely constrained weekly combination
ibg22P2224.snx      covariance matrix constrained weekly combination
IBG2224S.SUM        summary of combination (text file)
ibg22P2224.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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CASI 41914S001      PER       Up:                0.0000 m ->         0.1200 m

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3)MISSING STATIONS
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Station        PC          Comments
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 2 ALTA       DGF
 1 CN41       ECU
 1 VERA       ECU
 1 MUEC       GNA
 2 ALTA       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: 28.48mm

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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         225       1.45             0.53         1.887 
 ECU          93       1.44             0.52         1.923 
 GNA         231       2.94             2.16         0.463 
 IBG         195       1.45             0.53         1.887 
 IGA          94       1.53             0.58         1.724 
 INE          45       0.10             0.01         100.000 
 PER          74       1.13             0.32         3.125 
 URY         107       1.43             0.51         1.961 
 USC         212       1.46             0.53         1.887 
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COMBINATION  458       1.46         0.53         ----- 

*  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) 0.96      0.67      0.84 
All IGS stations     (117) 1.03      1.23      3.84 


7)RMS WITH RESPECT TO IBG22P2223 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (452) 0.80      0.89      2.42 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 SM01 42221M001               12.17    -12.56    -13.08

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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 -0.0019 -0.0050    0.0001  0.0000  0.0000   -0.00056
   DGF   0.00086   -0.0002  0.0001 -0.0002    0.0000  0.0000  0.0000    0.00008
   ECU   0.00083   -0.0005  0.0003 -0.0005    0.0000  0.0000  0.0000    0.00022
   GNA   0.00217    0.0002 -0.0006  0.0002    0.0000  0.0000  0.0000    0.00033
   IBG   0.00107    0.0030  0.0000 -0.0037    0.0001  0.0000  0.0000   -0.00032
   IGA   0.00073    0.0018 -0.0072 -0.0006    0.0001  0.0000  0.0001   -0.00042
   INE   0.00539    0.0292  0.0357  0.0698   -0.0027  0.0004  0.0009   -0.00181
   PER   0.00234    0.0016  0.0022 -0.0010    0.0000  0.0000  0.0001    0.00067
   URY   0.00074    0.0055  0.0004  0.0013    0.0000 -0.0001  0.0002   -0.00011
   USC   0.00100    0.0000  0.0004 -0.0003    0.0000  0.0000  0.0000    0.00009
 
 
  --------------------------------------------------------------------------------------------------

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.