Subject: [Sirgas-Mail] No.3955: IBGE SIRGAS combination report for week 2264 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2264S.SNX covariance matrix loosely constrained weekly combination ibg23P2264.snx covariance matrix constrained weekly combination IBG2264S.SUM summary of combination (text file) ibg23P2264.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ROSA 41632M001 GNA Rec. name: SEPT POLARX5 -> SEPT POLARX5S FAIR 40408M001 GNA Ant. name: ASH701945G_M NONE -> ASH701945G_M JPLA MUEC 42054M001 GNA Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 VERA CRI 1 PEJO DGF 2 AC58 DGF 2 DORA DGF 1 CART IGA 2 DORA IGA 1 EBPT IGA 2 SAMA IGA 1 TARZ IGA 1 OHI3 URY 2 AC58 USC 2 SAMA USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- BNGA 41911M001 Data problems reported by sirgas-mail DORA 41915S001 Data problems reported by sirgas-mail CART 41902M001 GNA Large residuals in UP: 37.61mm EUR2 40153M002 GNA Large residuals in UP: 34.52mm VALL 41906S001 DGF Large residuals in UP: 103.66mm VALL 41906S001 PER Large residuals in UP: 91.44mm VIVI 41931S001 IGA Large residuals in UP: 26.07mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 87 1.45 0.53 1.887 CRI 53 1.61 0.65 1.538 DGF 204 1.52 0.57 1.754 ECU 85 1.54 0.59 1.695 GNA 205 1.84 0.85 1.176 IBG 181 1.53 0.59 1.695 IGA 74 1.54 0.60 1.667 INE 44 0.02 0.01 100.000 PER 73 2.71 1.84 0.543 URY 102 1.41 0.50 2.000 USC 191 1.49 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 438 1.51 0.57 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (40) 0.95 1.00 1.69 All IGS stations (86) 1.54 1.27 5.25 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 2.03 -1.69 29.22 CHPI 41609M003 0.70 0.14 17.58 CHUR 40128M002 3.01 -1.55 25.79 CORD 41511M001 0.38 -0.88 18.80 FAIR 40408M001 -2.14 0.71 -18.74 FALK 80602M001 -4.30 -1.22 22.01 HLFX 40120M001 -0.10 -0.92 24.84 IQAL 40194M001 3.07 -2.24 25.53 NLIB 40465M001 -0.50 -3.91 21.51 QAQ1 43007M001 1.39 -1.67 22.27 SCH2 40133M002 0.73 -0.32 23.82 7)RMS WITH RESPECT TO ibg23P2263 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (429) 0.80 1.21 2.80 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- EBPT 44469M001 -1.22 3.45 49.50 MEDE 41921S001 1.76 12.42 4.59 SAMA 41928S001 0.81 -2.04 -124.58 TARZ 44477M001 -1.20 -12.69 84.42 VALL 41906S001 -3.65 -0.15 129.53 VIVI 41931S001 -5.18 -6.58 -34.55 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00102 0.0010 0.0002 -0.0019 0.0001 0.0000 0.0000 0.00014 CRI 0.00095 0.0070 0.0012 -0.0025 0.0001 0.0001 0.0002 0.00003 DGF 0.00108 -0.0010 -0.0001 0.0005 0.0000 0.0000 0.0000 0.00003 ECU 0.00127 0.0019 0.0020 -0.0046 0.0002 0.0000 0.0001 0.00031 GNA 0.00485 0.0003 -0.0012 -0.0016 0.0000 0.0000 0.0000 -0.00023 IBG 0.00191 -0.0010 -0.0043 -0.0035 0.0001 0.0001 -0.0001 -0.00050 IGA 0.00100 0.0021 -0.0003 -0.0035 0.0001 0.0000 0.0001 0.00000 INE 0.00392 -0.0037 -0.0051 -0.0103 0.0003 -0.0001 -0.0001 0.00049 PER 0.00389 0.0125 0.0088 -0.0072 0.0002 0.0001 0.0005 0.00011 URY 0.00067 0.0047 0.0014 0.0071 -0.0001 -0.0002 0.0001 0.00007 USC 0.00173 -0.0002 0.0002 -0.0022 0.0000 0.0000 0.0000 0.00020 -------------------------------------------------------------------------------------------------- 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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IBG2264S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2264.snx      covariance matrix constrained weekly combination
IBG2264S.SUM        summary of combination (text file)
ibg23P2264.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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ROSA  41632M001     GNA       Rec. name: SEPT POLARX5         -> SEPT POLARX5S       
FAIR  40408M001     GNA       Ant. name: ASH701945G_M    NONE -> ASH701945G_M    JPLA
MUEC  42054M001     GNA       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 VERA       CRI
 1 PEJO       DGF
 2 AC58       DGF
 2 DORA       DGF
 1 CART       IGA
 2 DORA       IGA
 1 EBPT       IGA
 2 SAMA       IGA
 1 TARZ       IGA
 1 OHI3       URY
 2 AC58       USC
 2 SAMA       USC

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4)EXCLUDED STATIONS
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Station             PC        Comments
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BNGA 41911M001                Data problems reported by sirgas-mail
DORA 41915S001                Data problems reported by sirgas-mail
CART 41902M001      GNA       Large residuals in UP:  37.61mm 
EUR2 40153M002      GNA       Large residuals in UP:  34.52mm 
VALL 41906S001      DGF       Large residuals in UP: 103.66mm
VALL 41906S001      PER       Large residuals in UP:  91.44mm 
VIVI 41931S001      IGA       Large residuals in UP:  26.07mm
 
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          87       1.45             0.53         1.887 
 CRI          53       1.61             0.65         1.538 
 DGF         204       1.52             0.57         1.754 
 ECU          85       1.54             0.59         1.695 
 GNA         205       1.84             0.85         1.176 
 IBG         181       1.53             0.59         1.695 
 IGA          74       1.54             0.60         1.667 
 INE          44       0.02             0.01       100.000 
 PER          73       2.71             1.84         0.543 
 URY         102       1.41             0.50         2.000 
 USC         191       1.49             0.55         1.818 
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COMBINATION  438       1.51         0.57         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (40) 0.95      1.00      1.69 
All IGS stations     (86) 1.54      1.27      5.25 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                2.03     -1.69     29.22
 CHPI 41609M003                0.70      0.14     17.58
 CHUR 40128M002                3.01     -1.55     25.79
 CORD 41511M001                0.38     -0.88     18.80
 FAIR 40408M001               -2.14      0.71    -18.74
 FALK 80602M001               -4.30     -1.22     22.01
 HLFX 40120M001               -0.10     -0.92     24.84
 IQAL 40194M001                3.07     -2.24     25.53
 NLIB 40465M001               -0.50     -3.91     21.51
 QAQ1 43007M001                1.39     -1.67     22.27
 SCH2 40133M002                0.73     -0.32     23.82
 

7)RMS WITH RESPECT TO ibg23P2263 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (429) 0.80      1.21      2.80 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 EBPT 44469M001               -1.22      3.45     49.50
 MEDE 41921S001                1.76     12.42      4.59
 SAMA 41928S001                0.81     -2.04   -124.58
 TARZ 44477M001               -1.20    -12.69     84.42
 VALL 41906S001               -3.65     -0.15    129.53
 VIVI 41931S001               -5.18     -6.58    -34.55

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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   0.00102    0.0010  0.0002 -0.0019    0.0001  0.0000  0.0000    0.00014
   CRI   0.00095    0.0070  0.0012 -0.0025    0.0001  0.0001  0.0002    0.00003
   DGF   0.00108   -0.0010 -0.0001  0.0005    0.0000  0.0000  0.0000    0.00003
   ECU   0.00127    0.0019  0.0020 -0.0046    0.0002  0.0000  0.0001    0.00031
   GNA   0.00485    0.0003 -0.0012 -0.0016    0.0000  0.0000  0.0000   -0.00023
   IBG   0.00191   -0.0010 -0.0043 -0.0035    0.0001  0.0001 -0.0001   -0.00050
   IGA   0.00100    0.0021 -0.0003 -0.0035    0.0001  0.0000  0.0001    0.00000
   INE   0.00392   -0.0037 -0.0051 -0.0103    0.0003 -0.0001 -0.0001    0.00049
   PER   0.00389    0.0125  0.0088 -0.0072    0.0002  0.0001  0.0005    0.00011
   URY   0.00067    0.0047  0.0014  0.0071   -0.0001 -0.0002  0.0001    0.00007
   USC   0.00173   -0.0002  0.0002 -0.0022    0.0000  0.0000  0.0000    0.00020
 
 
  --------------------------------------------------------------------------------------------------

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.