Subject: [Sirgas-Mail] No.4022: IBGE SIRGAS combination report for week 2276 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2276S.SNX covariance matrix loosely constrained weekly combination ibg23P2276.snx covariance matrix constrained weekly combination IBG2276S.SUM summary of combination (text file) ibg23P2276.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- AN02 42231M001 PER Rec. name: TRIMBLE NETR8 -> TRIMBLE ALLOY SM01 42221M001 PER Rec. name: TRIMBLE NETR8 -> TRIMBLE ALLOY ASCG 30602M004 USC Ant ecc changed North: 0.0000 m -> -0.0007 m -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 POEC ECU 2 AB21 GNA 1 P043 GNA 2 SONE GNA 2 MEDE IGA 2 SONE IGA 2 MEDE INE 1 CAPO PER 1 DARI PER 2 AB21 USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- EUR2 40153M002 GNA Large residuals in UP: 30.82 FAIR 40408M001 GNA Large residuals in UP: -28.75 PALM 66005M002 GNA Large residuals in UP: 31.51 SG27 49508M001 GNA Large residuals in UP: 29.87 CART 41902M001 Data problems reported by sirgas-mail -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 92 1.51 0.57 1.754 CRI 57 1.65 0.68 1.471 DGF 215 1.54 0.60 1.667 ECU 88 1.56 0.61 1.639 GNA 211 2.21 1.22 0.820 IBG 197 1.57 0.62 1.613 IGA 81 1.62 0.65 1.538 INE 45 2.00 1.00 1.000 PER 76 1.57 0.62 1.613 URY 107 1.53 0.58 1.724 USC 203 1.55 0.60 1.667 -------------------------------------------------------------------------------------------------- COMBINATION 462 1.56 0.61 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO IGS23P2276 SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (42) 0.99 1.10 1.56 All IGS stations (94) 1.57 1.40 5.67 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 3.21 -0.43 28.34 CHUR 40128M002 3.42 -0.39 24.19 CPVG 39601M001 1.07 -0.63 16.67 FAIR 40408M001 -1.78 1.90 -21.10 HLFX 40120M001 0.47 -1.24 17.25 IQAL 40194M001 3.10 -1.96 24.91 NLIB 40465M001 0.35 -2.43 24.13 PALM 66005M002 -4.05 -1.37 22.45 QAQ1 43007M001 1.39 -0.73 22.95 SCH2 40133M002 1.25 -0.53 19.77 VNDP 40420M007 0.30 1.55 17.08 7)RMS WITH RESPECT TO IBG23P2275 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (453) 1.11 1.17 3.24 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- CPVG 39601M001 -12.20 8.88 12.77 UYFD 42313M001 -0.73 -0.44 -21.57 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00118 0.0029 -0.0018 0.0026 -0.0001 0.0000 0.0000 0.00013 CRI 0.00098 0.0096 0.0012 -0.0066 0.0002 0.0001 0.0003 -0.00002 DGF 0.00120 -0.0008 -0.0004 0.0004 0.0000 0.0000 0.0000 -0.00001 ECU 0.00153 -0.0001 0.0014 -0.0029 0.0001 0.0000 0.0000 0.00023 GNA 0.00495 0.0003 -0.0011 -0.0031 0.0001 0.0000 0.0000 -0.00025 IBG 0.00163 -0.0023 -0.0039 0.0011 -0.0001 0.0000 -0.0001 -0.00011 IGA 0.00115 0.0041 -0.0077 -0.0028 0.0002 0.0000 0.0001 -0.00040 INE 0.00420 -0.0039 -0.0036 -0.0102 0.0003 0.0000 -0.0001 0.00073 PER 0.00450 0.0093 0.0073 -0.0108 0.0003 0.0002 0.0003 -0.00040 URY 0.00111 0.0114 0.0002 0.0107 -0.0002 -0.0004 0.0002 0.00000 USC 0.00208 0.0003 0.0006 -0.0029 0.0000 0.0000 0.0000 0.00024 -------------------------------------------------------------------------------------------------- Saludos, [cid:image001.png@01D97D3A.C0CE21D0] Mrio Alexandre de Abreu Engenheiro Cartgrafo Gerncia de Geodsia e Cartografia Superintendncia Estadual do Distrito Federal Tel: (61) 3319-2190 E-mail: mario.abreu@ibge.gov.br Misso: Retratar o Brasil com informaes necessrias ao conhecimento de sua realidade e ao exerccio da cidadania. ________________________________ 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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IBG2276S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2276.snx      covariance matrix constrained weekly combination
IBG2276S.SUM        summary of combination (text file)
ibg23P2276.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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AN02 42231M001      PER       Rec. name: TRIMBLE NETR8        -> TRIMBLE ALLOY
SM01 42221M001      PER       Rec. name: TRIMBLE NETR8        -> TRIMBLE ALLOY       
ASCG 30602M004      USC       Ant ecc changed North:             0.0000 m ->        -0.0007 m

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3)MISSING STATIONS
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Station        PC          Comments
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 1 POEC       ECU
 2 AB21       GNA
 1 P043       GNA
 2 SONE       GNA
 2 MEDE       IGA
 2 SONE       IGA
 2 MEDE       INE
 1 CAPO       PER
 1 DARI       PER
 2 AB21       USC
 
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4)EXCLUDED STATIONS
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Station             PC        Comments
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EUR2 40153M002      GNA       Large residuals in UP:  30.82
FAIR 40408M001      GNA       Large residuals in UP: -28.75
PALM 66005M002      GNA       Large residuals in UP:  31.51
SG27 49508M001      GNA       Large residuals in UP:  29.87
CART 41902M001                Data problems reported by sirgas-mail

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          92       1.51             0.57         1.754 
 CRI          57       1.65             0.68         1.471 
 DGF         215       1.54             0.60         1.667 
 ECU          88       1.56             0.61         1.639 
 GNA         211       2.21             1.22         0.820 
 IBG         197       1.57             0.62         1.613 
 IGA          81       1.62             0.65         1.538 
 INE          45       2.00             1.00         1.000 
 PER          76       1.57             0.62         1.613 
 URY         107       1.53             0.58         1.724 
 USC         203       1.55             0.60         1.667 
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COMBINATION  462       1.56         0.61         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO IGS23P2276 SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (42) 0.99      1.10      1.56 
All IGS stations     (94) 1.57      1.40      5.67 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                3.21     -0.43     28.34
 CHUR 40128M002                3.42     -0.39     24.19
 CPVG 39601M001                1.07     -0.63     16.67
 FAIR 40408M001               -1.78      1.90    -21.10
 HLFX 40120M001                0.47     -1.24     17.25
 IQAL 40194M001                3.10     -1.96     24.91
 NLIB 40465M001                0.35     -2.43     24.13
 PALM 66005M002               -4.05     -1.37     22.45
 QAQ1 43007M001                1.39     -0.73     22.95
 SCH2 40133M002                1.25     -0.53     19.77
 VNDP 40420M007                0.30      1.55     17.08


7)RMS WITH RESPECT TO IBG23P2275 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (453) 1.11      1.17      3.24 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 CPVG 39601M001              -12.20      8.88     12.77
 UYFD 42313M001               -0.73     -0.44    -21.57
 

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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   0.00118    0.0029 -0.0018  0.0026   -0.0001  0.0000  0.0000    0.00013
   CRI   0.00098    0.0096  0.0012 -0.0066    0.0002  0.0001  0.0003   -0.00002
   DGF   0.00120   -0.0008 -0.0004  0.0004    0.0000  0.0000  0.0000   -0.00001
   ECU   0.00153   -0.0001  0.0014 -0.0029    0.0001  0.0000  0.0000    0.00023
   GNA   0.00495    0.0003 -0.0011 -0.0031    0.0001  0.0000  0.0000   -0.00025
   IBG   0.00163   -0.0023 -0.0039  0.0011   -0.0001  0.0000 -0.0001   -0.00011
   IGA   0.00115    0.0041 -0.0077 -0.0028    0.0002  0.0000  0.0001   -0.00040
   INE   0.00420   -0.0039 -0.0036 -0.0102    0.0003  0.0000 -0.0001    0.00073
   PER   0.00450    0.0093  0.0073 -0.0108    0.0003  0.0002  0.0003   -0.00040
   URY   0.00111    0.0114  0.0002  0.0107   -0.0002 -0.0004  0.0002    0.00000
   USC   0.00208    0.0003  0.0006 -0.0029    0.0000  0.0000  0.0000    0.00024
 
 
  --------------------------------------------------------------------------------------------------

Saludos,

 

   

Mrio Alexandre de Abreu

Engenheiro Cartgrafo

Gerncia de Geodsia e Cartografia
Superintendncia Estadual do Distrito Federal
Tel: (61) 3319-2190
E-mail: mario.abreu@ibge.gov.br


Misso: Retratar o Brasil com informaes necessrias ao conhecimento de sua realidade e ao exerccio da cidadania.

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.