Subject: [Sirgas-Mail] No.4009: IBGE SIRGAS combination report for week 2274 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2274S.SNX covariance matrix loosely constrained weekly combination ibg23P2274.snx covariance matrix constrained weekly combination IBG2274S.SUM summary of combination (text file) ibg23P2274.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- AN02 42231M001 DGF Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR8 SM01 42221M001 GNA Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR8 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 RIOP ECU 2 WES2 GNA 2 WES2 INE 1 CAPO PER 1 DARI PER 1 UCRI PER -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- EUR2 40153M002 GNA Large residuals in U: 33.11mm PALM 66005M002 GNA Large residuals in U: 30.48mm SM01 42221M001 PER Large residuals in E: -11.04mm WES2 40440S020 DGF Too few observations: 23:220:00000 23:220:86370 CART 41902M001 Data problems reported by sirgas-mail TARZ 44477M001 Data problems reported by sirgas-mail -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 89 1.47 0.54 1.852 CRI 56 1.72 0.74 1.351 DGF 208 1.54 0.59 1.695 ECU 79 1.55 0.60 1.667 GNA 204 2.68 1.79 0.559 IBG 187 1.54 0.60 1.667 IGA 81 1.64 0.67 1.493 INE 43 0.01 0.01 100.000 PER 68 0.71 0.13 7.692 URY 103 1.48 0.54 1.852 USC 195 1.52 0.58 1.724 -------------------------------------------------------------------------------------------------- COMBINATION 440 1.54 0.60 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO IGS23P2274 SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (41) 0.98 0.92 1.68 All IGS stations (87) 1.39 1.32 5.42 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 2.66 -0.75 26.23 CHPI 41609M003 0.63 -0.82 20.23 CHUR 40128M002 2.25 -0.53 24.21 CORD 41511M001 0.03 -0.88 20.43 FALK 80602M001 -3.48 -0.67 19.38 HLFX 40120M001 0.30 -0.59 18.94 IQAL 40194M001 2.59 -1.29 22.89 NLIB 40465M001 -0.20 -3.78 26.21 PALM 66005M002 -3.17 -1.79 27.81 QAQ1 43007M001 1.20 -1.12 23.06 SCH2 40133M002 0.04 0.51 19.92 7)RMS WITH RESPECT TO IBG23P2273 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (439) 0.89 0.79 2.54 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- RWSN 41513M001 0.61 8.39 29.38 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00123 -0.0015 -0.0011 -0.0012 0.0000 0.0001 -0.0001 0.00019 CRI 0.00106 0.0073 0.0011 -0.0090 0.0003 0.0001 0.0002 0.00005 DGF 0.00125 -0.0007 -0.0001 0.0003 0.0000 0.0000 0.0000 0.00002 ECU 0.00125 0.0014 0.0029 -0.0071 0.0002 0.0001 0.0001 0.00041 GNA 0.00506 0.0004 -0.0013 -0.0033 0.0001 0.0000 0.0000 -0.00029 IBG 0.00175 -0.0019 -0.0053 0.0006 -0.0001 0.0000 -0.0002 -0.00030 IGA 0.00085 0.0023 -0.0068 -0.0061 0.0003 0.0000 0.0001 -0.00020 INE 0.00413 -0.0020 -0.0040 -0.0105 0.0003 0.0000 0.0000 0.00059 PER 0.00425 0.0056 0.0075 -0.0122 0.0004 0.0002 0.0003 -0.00005 URY 0.00114 0.0048 0.0036 0.0010 0.0001 -0.0001 0.0001 -0.00018 USC 0.00130 -0.0012 0.0003 -0.0005 0.0000 0.0000 0.0000 0.00003 -------------------------------------------------------------------------------------------------- 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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IBG2274S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2274.snx      covariance matrix constrained weekly combination
IBG2274S.SUM        summary of combination (text file)
ibg23P2274.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     DGF       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR8       
SM01  42221M001     GNA       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR8       

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3)MISSING STATIONS
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Station        PC          Comments
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 1 RIOP       ECU
 2 WES2       GNA
 2 WES2       INE
 1 CAPO       PER
 1 DARI       PER
 1 UCRI       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 U:  33.11mm
PALM 66005M002      GNA       Large residuals in U:  30.48mm
SM01 42221M001      PER       Large residuals in E: -11.04mm
WES2 40440S020      DGF       Too few observations: 23:220:00000 23:220:86370
CART 41902M001                Data problems reported by sirgas-mail
TARZ 44477M001                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       1.47             0.54         1.852 
 CRI          56       1.72             0.74         1.351 
 DGF         208       1.54             0.59         1.695 
 ECU          79       1.55             0.60         1.667 
 GNA         204       2.68             1.79         0.559 
 IBG         187       1.54             0.60         1.667 
 IGA          81       1.64             0.67         1.493 
 INE          43       0.01             0.01       100.000 
 PER          68       0.71             0.13         7.692 
 URY         103       1.48             0.54         1.852 
 USC         195       1.52             0.58         1.724 
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COMBINATION  440       1.54         0.60         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO IGS23P2274 SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (41) 0.98      0.92      1.68 
All IGS stations     (87) 1.39      1.32      5.42 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                2.66     -0.75     26.23
 CHPI 41609M003                0.63     -0.82     20.23
 CHUR 40128M002                2.25     -0.53     24.21
 CORD 41511M001                0.03     -0.88     20.43
 FALK 80602M001               -3.48     -0.67     19.38
 HLFX 40120M001                0.30     -0.59     18.94
 IQAL 40194M001                2.59     -1.29     22.89
 NLIB 40465M001               -0.20     -3.78     26.21
 PALM 66005M002               -3.17     -1.79     27.81
 QAQ1 43007M001                1.20     -1.12     23.06
 SCH2 40133M002                0.04      0.51     19.92


7)RMS WITH RESPECT TO IBG23P2273 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (439) 0.89      0.79      2.54 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 RWSN 41513M001                0.61      8.39     29.38


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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   0.00123   -0.0015 -0.0011 -0.0012    0.0000  0.0001 -0.0001    0.00019
   CRI   0.00106    0.0073  0.0011 -0.0090    0.0003  0.0001  0.0002    0.00005
   DGF   0.00125   -0.0007 -0.0001  0.0003    0.0000  0.0000  0.0000    0.00002
   ECU   0.00125    0.0014  0.0029 -0.0071    0.0002  0.0001  0.0001    0.00041
   GNA   0.00506    0.0004 -0.0013 -0.0033    0.0001  0.0000  0.0000   -0.00029
   IBG   0.00175   -0.0019 -0.0053  0.0006   -0.0001  0.0000 -0.0002   -0.00030
   IGA   0.00085    0.0023 -0.0068 -0.0061    0.0003  0.0000  0.0001   -0.00020
   INE   0.00413   -0.0020 -0.0040 -0.0105    0.0003  0.0000  0.0000    0.00059
   PER   0.00425    0.0056  0.0075 -0.0122    0.0004  0.0002  0.0003   -0.00005
   URY   0.00114    0.0048  0.0036  0.0010    0.0001 -0.0001  0.0001   -0.00018
   USC   0.00130   -0.0012  0.0003 -0.0005    0.0000  0.0000  0.0000    0.00003
 
 
  --------------------------------------------------------------------------------------------------

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.