Subject: [Sirgas-Mail] No.3986: IBGE SIRGAS combination report for week 2267 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2267S.SNX covariance matrix loosely constrained weekly combination ibg23P2267.snx covariance matrix constrained weekly combination IBG2267S.SUM summary of combination (text file) ibg23P2267.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- JNEC 42034M002 ECU Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY MUEC 42054M001 ECU Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR9 JNEC 42034M002 IBG Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY MUEC 42054M001 PER Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR9 JNEC 42034M002 USC Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 MGBH CHL 2 BEPA DGF 2 UTQI DGF 2 UTQI GNA 2 BEPA IBG 1 CAPO PER 1 DARI PER 1 DAVI PER 1 RNNA PER -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- EUR2 40153M002 GNA Large residuals in Up: 32.56 mm NLIB 40465M001 GNA Large residuals in Up: 30.14 mm PALM 66005M002 GNA Large residuals in Up: 37.54 mm BNGA 41911M001 Data problems reported by sirgas-mail CART 41902M001 Data problems reported by sirgas-mail DORA 41915S001 Data problems reported by sirgas-mail -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 89 1.42 0.50 2.000 CRI 55 1.63 0.67 1.493 DGF 206 1.49 0.56 1.786 ECU 88 1.54 0.59 1.695 GNA 201 3.76 3.54 0.282 IBG 183 1.47 0.54 1.852 IGA 75 1.56 0.61 1.639 INE 43 0.04 0.01 100.000 PER 69 2.41 1.45 0.690 URY 102 1.40 0.49 2.041 USC 191 1.48 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 438 1.49 0.55 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO IGS23P2267 SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (40) 0.99 0.89 1.85 All IGS stations (84) 1.51 1.26 4.96 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 2.34 -2.53 30.15 CHPI 41609M003 0.25 0.25 18.52 CHUR 40128M002 2.63 -1.70 26.32 CORD 41511M001 -0.36 -0.29 17.95 FALK 80602M001 -4.50 -0.08 20.14 HLFX 40120M001 0.75 0.00 20.59 IQAL 40194M001 4.01 -2.38 24.22 NLIB 40465M001 -0.07 -3.35 27.28 PALM 66005M002 -3.61 -0.83 31.25 QAQ1 43007M001 2.05 -1.32 20.24 RDSD 40805M001 -1.44 -0.16 19.12 SCH2 40133M002 1.49 -0.17 22.69 VNDP 40420M007 0.41 -0.36 19.24 7)RMS WITH RESPECT TO IBG23P2266 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (429) 0.99 1.14 3.22 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- SM01 42221M001 -1.14 -12.41 -9.45 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00129 -0.0020 -0.0041 -0.0016 0.0000 0.0001 -0.0001 -0.00018 CRI 0.00167 0.0002 -0.0006 -0.0032 0.0001 0.0000 0.0000 0.00032 DGF 0.00114 -0.0009 0.0002 0.0006 0.0000 0.0000 0.0000 -0.00008 ECU 0.00147 0.0028 0.0033 -0.0032 0.0001 0.0000 0.0001 0.00066 GNA 0.00487 -0.0008 -0.0015 -0.0018 0.0001 0.0000 0.0000 -0.00022 IBG 0.00183 -0.0038 -0.0032 -0.0051 0.0001 0.0001 -0.0002 -0.00013 IGA 0.00078 0.0008 0.0005 -0.0037 0.0001 0.0000 0.0000 0.00011 INE 0.00433 -0.0048 -0.0064 -0.0101 0.0004 0.0000 -0.0002 0.00021 PER 0.00403 0.0126 0.0096 -0.0059 0.0002 0.0001 0.0005 0.00018 URY 0.00085 0.0095 0.0058 0.0030 0.0001 -0.0002 0.0003 0.00020 USC 0.00150 0.0001 0.0001 -0.0020 0.0000 0.0000 0.0000 0.00012 -------------------------------------------------------------------------------------------------- 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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IBG2267S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2267.snx      covariance matrix constrained weekly combination
IBG2267S.SUM        summary of combination (text file)
ibg23P2267.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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JNEC 42034M002      ECU       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY       
MUEC 42054M001      ECU       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR9 
JNEC 42034M002      IBG       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY      
MUEC 42054M001      PER       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR9
JNEC 42034M002      USC       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY 

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3)MISSING STATIONS
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Station        PC          Comments
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 1 MGBH       CHL
 2 BEPA       DGF
 2 UTQI       DGF
 2 UTQI       GNA
 2 BEPA       IBG
 1 CAPO       PER
 1 DARI       PER
 1 DAVI       PER
 1 RNNA       PER

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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: 32.56 mm
NLIB 40465M001      GNA       Large residuals in Up: 30.14 mm
PALM 66005M002      GNA       Large residuals in Up: 37.54 mm
BNGA 41911M001                Data problems reported by sirgas-mail
CART 41902M001                Data problems reported by sirgas-mail
DORA 41915S001                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          89       1.42             0.50         2.000 
 CRI          55       1.63             0.67         1.493 
 DGF         206       1.49             0.56         1.786 
 ECU          88       1.54             0.59         1.695 
 GNA         201       3.76             3.54         0.282 
 IBG         183       1.47             0.54         1.852 
 IGA          75       1.56             0.61         1.639 
 INE          43       0.04             0.01       100.000 
 PER          69       2.41             1.45         0.690 
 URY         102       1.40             0.49         2.041 
 USC         191       1.48             0.55         1.818 
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COMBINATION  438       1.49         0.55         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO IGS23P2267 SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (40) 0.99      0.89      1.85 
All IGS stations     (84) 1.51      1.26      4.96 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                2.34     -2.53     30.15
 CHPI 41609M003                0.25      0.25     18.52
 CHUR 40128M002                2.63     -1.70     26.32
 CORD 41511M001               -0.36     -0.29     17.95
 FALK 80602M001               -4.50     -0.08     20.14
 HLFX 40120M001                0.75      0.00     20.59
 IQAL 40194M001                4.01     -2.38     24.22
 NLIB 40465M001               -0.07     -3.35     27.28
 PALM 66005M002               -3.61     -0.83     31.25
 QAQ1 43007M001                2.05     -1.32     20.24
 RDSD 40805M001               -1.44     -0.16     19.12
 SCH2 40133M002                1.49     -0.17     22.69
 VNDP 40420M007                0.41     -0.36     19.24


7)RMS WITH RESPECT TO IBG23P2266 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (429) 0.99      1.14      3.22 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
  SM01 42221M001               -1.14    -12.41     -9.45
  
  
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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   0.00129   -0.0020 -0.0041 -0.0016    0.0000  0.0001 -0.0001   -0.00018
   CRI   0.00167    0.0002 -0.0006 -0.0032    0.0001  0.0000  0.0000    0.00032
   DGF   0.00114   -0.0009  0.0002  0.0006    0.0000  0.0000  0.0000   -0.00008
   ECU   0.00147    0.0028  0.0033 -0.0032    0.0001  0.0000  0.0001    0.00066
   GNA   0.00487   -0.0008 -0.0015 -0.0018    0.0001  0.0000  0.0000   -0.00022
   IBG   0.00183   -0.0038 -0.0032 -0.0051    0.0001  0.0001 -0.0002   -0.00013
   IGA   0.00078    0.0008  0.0005 -0.0037    0.0001  0.0000  0.0000    0.00011
   INE   0.00433   -0.0048 -0.0064 -0.0101    0.0004  0.0000 -0.0002    0.00021
   PER   0.00403    0.0126  0.0096 -0.0059    0.0002  0.0001  0.0005    0.00018
   URY   0.00085    0.0095  0.0058  0.0030    0.0001 -0.0002  0.0003    0.00020
   USC   0.00150    0.0001  0.0001 -0.0020    0.0000  0.0000  0.0000    0.00012
 
 
  --------------------------------------------------------------------------------------------------

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.