Subject: [Sirgas-Mail] No.3985: IBGE SIRGAS combination report for week 2266 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2266S.SNX covariance matrix loosely constrained weekly combination ibg23P2266.snx covariance matrix constrained weekly combination IBG2266S.SUM summary of combination (text file) ibg23P2266.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 PEJO DGF 1 SG27 GNA 1 UTQI GNA 1 CAPO PER 1 DARI PER 1 DAVI PER 1 NEVA PER 1 RNNA PER 1 MGJP USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- BAKE 40152M001 GNA Large residuals in UP: 18.08 EUR2 40153M002 GNA Large residuals in UP: 24.37 NLIB 40465M001 GNA Large residuals in UP: 22.85 PALM 66005M002 GNA Large residuals in UP: 24.23 TMG2 49433M002 GNA Large residuals in UP: 18.01 CHUR 40128M002 GNA Large residuals in UP: 16.40 IQAL 40194M001 GNA Large residuals in UP: 16.44 TMG2 49433M002 INE Large residuals in UP: 16.70 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 89 1.43 0.51 1.961 CRI 55 1.59 0.63 1.587 DGF 204 1.48 0.55 1.818 ECU 85 1.53 0.58 1.724 GNA 198 3.24 2.62 0.382 IBG 181 1.52 0.58 1.724 IGA 75 1.53 0.59 1.695 INE 42 0.04 0.01 100.000 PER 67 1.97 0.97 1.031 URY 103 1.42 0.51 1.961 USC 189 1.47 0.54 1.852 -------------------------------------------------------------------------------------------------- COMBINATION 435 1.49 0.56 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO IGS23P2266 SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (40) 1.58 1.25 1.74 All IGS stations (87) 1.56 1.40 5.97 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 2.27 -0.95 27.44 CHPI 41609M003 0.53 -0.26 17.89 CHUR 40128M002 2.55 -0.83 23.97 CORD 41511M001 0.24 -1.23 18.23 FALK 80602M001 -3.65 -1.09 20.04 HLFX 40120M001 -0.27 -0.12 21.85 IQAL 40194M001 2.79 -1.02 24.15 NLIB 40465M001 -0.30 -2.83 30.63 PALM 66005M002 -4.34 -1.10 29.83 QAQ1 43007M001 0.71 -0.97 22.90 SCH2 40133M002 0.47 0.95 23.75 7)RMS WITH RESPECT TO ibg23P2265 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (426) 0.94 1.19 3.11 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- CATA 41534M001 -5.63 -13.60 -5.80 SDTA 44482M001 -1.38 -0.56 16.86 TERO 41531M001 1.17 -0.20 -26.87 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00124 -0.0001 0.0017 0.0046 -0.0001 -0.0001 0.0000 0.00030 CRI 0.00097 0.0028 0.0001 -0.0058 0.0002 0.0001 0.0001 0.00020 DGF 0.00095 -0.0006 0.0000 0.0003 0.0000 0.0000 0.0000 -0.00004 ECU 0.00115 0.0034 0.0033 0.0004 0.0000 0.0000 0.0001 0.00047 GNA 0.00443 0.0001 -0.0006 -0.0012 0.0000 0.0000 0.0000 0.00005 IBG 0.00200 -0.0056 -0.0063 -0.0045 0.0001 0.0001 -0.0003 -0.00040 IGA 0.00099 0.0020 -0.0010 -0.0036 0.0001 0.0000 0.0001 0.00001 INE 0.00421 -0.0055 -0.0059 -0.0054 0.0002 0.0000 -0.0002 0.00011 PER 0.00396 0.0150 0.0102 -0.0058 0.0002 0.0001 0.0006 0.00022 URY 0.00098 0.0060 0.0046 0.0019 0.0000 -0.0001 0.0002 0.00008 USC 0.00158 -0.0005 0.0002 -0.0020 0.0000 0.0000 0.0000 0.00004 -------------------------------------------------------------------------------------------------- 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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IBG2266S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2266.snx      covariance matrix constrained weekly combination
IBG2266S.SUM        summary of combination (text file)
ibg23P2266.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 PEJO       DGF
 1 SG27       GNA
 1 UTQI       GNA
 1 CAPO       PER
 1 DARI       PER
 1 DAVI       PER
 1 NEVA       PER
 1 RNNA       PER
 1 MGJP       USC
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4)EXCLUDED STATIONS
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Station             PC        Comments
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BAKE 40152M001      GNA      Large residuals in UP: 18.08          
EUR2 40153M002      GNA      Large residuals in UP: 24.37          
NLIB 40465M001      GNA      Large residuals in UP: 22.85          
PALM 66005M002      GNA      Large residuals in UP: 24.23          
TMG2 49433M002      GNA      Large residuals in UP: 18.01          
CHUR 40128M002      GNA      Large residuals in UP: 16.40
IQAL 40194M001      GNA      Large residuals in UP: 16.44
TMG2 49433M002      INE      Large residuals in UP: 16.70
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          89       1.43             0.51         1.961 
 CRI          55       1.59             0.63         1.587 
 DGF         204       1.48             0.55         1.818 
 ECU          85       1.53             0.58         1.724 
 GNA         198       3.24             2.62         0.382 
 IBG         181       1.52             0.58         1.724 
 IGA          75       1.53             0.59         1.695 
 INE          42       0.04             0.01         100.000 
 PER          67       1.97             0.97         1.031 
 URY         103       1.42             0.51         1.961 
 USC         189       1.47             0.54         1.852 
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COMBINATION  435       1.49         0.56         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO IGS23P2266 SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (40) 1.58      1.25      1.74 
All IGS stations     (87) 1.56      1.40      5.97 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                2.27     -0.95     27.44
 CHPI 41609M003                0.53     -0.26     17.89
 CHUR 40128M002                2.55     -0.83     23.97
 CORD 41511M001                0.24     -1.23     18.23
 FALK 80602M001               -3.65     -1.09     20.04
 HLFX 40120M001               -0.27     -0.12     21.85
 IQAL 40194M001                2.79     -1.02     24.15
 NLIB 40465M001               -0.30     -2.83     30.63
 PALM 66005M002               -4.34     -1.10     29.83
 QAQ1 43007M001                0.71     -0.97     22.90
 SCH2 40133M002                0.47      0.95     23.75


7)RMS WITH RESPECT TO ibg23P2265 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (426) 0.94      1.19      3.11 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
CATA 41534M001               -5.63    -13.60     -5.80
SDTA 44482M001               -1.38     -0.56     16.86
TERO 41531M001                1.17     -0.20    -26.87

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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   0.00124   -0.0001  0.0017  0.0046   -0.0001 -0.0001  0.0000    0.00030
   CRI   0.00097    0.0028  0.0001 -0.0058    0.0002  0.0001  0.0001    0.00020
   DGF   0.00095   -0.0006  0.0000  0.0003    0.0000  0.0000  0.0000   -0.00004
   ECU   0.00115    0.0034  0.0033  0.0004    0.0000  0.0000  0.0001    0.00047
   GNA   0.00443    0.0001 -0.0006 -0.0012    0.0000  0.0000  0.0000    0.00005
   IBG   0.00200   -0.0056 -0.0063 -0.0045    0.0001  0.0001 -0.0003   -0.00040
   IGA   0.00099    0.0020 -0.0010 -0.0036    0.0001  0.0000  0.0001    0.00001
   INE   0.00421   -0.0055 -0.0059 -0.0054    0.0002  0.0000 -0.0002    0.00011
   PER   0.00396    0.0150  0.0102 -0.0058    0.0002  0.0001  0.0006    0.00022
   URY   0.00098    0.0060  0.0046  0.0019    0.0000 -0.0001  0.0002    0.00008
   USC   0.00158   -0.0005  0.0002 -0.0020    0.0000  0.0000  0.0000    0.00004
 
 
  --------------------------------------------------------------------------------------------------

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.