Subject: [Sirgas-Mail] No.3995: IBGE SIRGAS combination report for week 2268 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2268S.SNX covariance matrix loosely constrained weekly combination ibg23P2268.snx covariance matrix constrained weekly combination IBG2268S.SUM summary of combination (text file) ibg23P2268.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ECEC 42027M001 ECU Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY ECEC 42027M001 USC Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY ECEC 42027M001 PER Rec. name: TRIMBLE NETR9 -> TRIMBLE ALLOY MUEC 42054M001 PER Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR9 NJEC 42028M001 GNA Rec. name: TRIMBLE ALLOY -> TRIMBLE NETR9 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 MSNV CHL 2 SAVO DGF 1 COEC ECU 1 UTQI GNA 2 SAVO IBG 1 CART IGA 1 BEJA PER 1 BEPA PER 1 CAPO PER 1 DARI PER 1 DAVI PER -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- EUR2 40153M002 GNA Large residuals in UP: 33.70mm NLIB 40465M001 GNA Large residuals in UP: 31.14mm PALM 66005M002 GNA Large residuals in UP: 37.26mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 88 1.44 0.52 1.923 CRI 56 1.68 0.70 1.429 DGF 208 1.51 0.57 1.754 ECU 88 1.52 0.58 1.724 GNA 203 3.29 2.70 0.370 IBG 184 1.48 0.55 1.818 IGA 79 1.58 0.62 1.613 INE 44 0.03 0.01 100.000 PER 72 1.93 0.93 1.075 URY 102 1.44 0.52 1.923 USC 191 1.49 0.55 1.818 -------------------------------------------------------------------------------------------------- COMBINATION 443 1.50 0.57 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO IGS23P2268 SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (39) 1.07 1.06 1.63 All IGS stations (84) 1.43 1.34 5.48 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 1.77 -1.83 27.05 CHPI 41609M003 0.64 0.65 19.00 CHUR 40128M002 1.68 -1.46 23.90 CORD 41511M001 0.22 -0.34 19.32 FAIR 40408M001 -2.84 1.35 -16.68 FALK 80602M001 -4.40 -0.48 19.42 HLFX 40120M001 0.64 -1.76 17.74 IQAL 40194M001 2.53 -2.12 23.56 NLIB 40465M001 -0.57 -3.73 26.00 PALM 66005M002 -3.49 -0.78 32.65 QAQ1 43007M001 1.67 -1.79 22.41 SCH2 40133M002 0.72 -0.36 20.66 7)RMS WITH RESPECT TO IBG23P2267 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (434) 0.74 0.93 2.44 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00112 0.0020 0.0016 -0.0010 0.0001 0.0000 0.0001 0.00022 CRI 0.00101 0.0004 -0.0002 -0.0071 0.0002 0.0001 0.0000 0.00020 DGF 0.00120 -0.0009 -0.0001 0.0003 0.0000 0.0000 0.0000 -0.00004 ECU 0.00154 0.0000 0.0006 -0.0039 0.0001 0.0000 0.0000 0.00045 GNA 0.00488 -0.0008 -0.0018 -0.0026 0.0001 0.0000 0.0000 -0.00019 IBG 0.00157 0.0008 0.0002 -0.0051 0.0001 0.0001 0.0000 -0.00031 IGA 0.00064 0.0004 -0.0022 -0.0052 0.0001 0.0000 0.0000 0.00012 INE 0.00481 -0.0049 -0.0036 -0.0053 0.0002 -0.0001 -0.0002 0.00017 PER 0.00406 0.0101 0.0074 -0.0050 0.0001 0.0001 0.0004 0.00001 URY 0.00086 0.0094 0.0043 0.0044 0.0000 -0.0002 0.0003 0.00014 USC 0.00162 -0.0002 -0.0002 -0.0018 0.0000 0.0000 0.0000 0.00009 -------------------------------------------------------------------------------------------------- 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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IBG2268S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2268.snx      covariance matrix constrained weekly combination
IBG2268S.SUM        summary of combination (text file)
ibg23P2268.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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ECEC 42027M001      ECU       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY
ECEC 42027M001      USC       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY
ECEC 42027M001      PER       Rec. name: TRIMBLE NETR9        -> TRIMBLE ALLOY
MUEC 42054M001      PER       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR9 
NJEC 42028M001      GNA       Rec. name: TRIMBLE ALLOY        -> TRIMBLE NETR9

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3)MISSING STATIONS
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Station        PC          Comments
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 1 MSNV       CHL
 2 SAVO       DGF
 1 COEC       ECU
 1 UTQI       GNA
 2 SAVO       IBG
 1 CART       IGA
 1 BEJA       PER
 1 BEPA       PER
 1 CAPO       PER
 1 DARI       PER
 1 DAVI       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: 33.70mm
NLIB 40465M001       GNA      Large residuals in UP: 31.14mm
PALM 66005M002       GNA      Large residuals in UP: 37.26mm

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          88       1.44             0.52         1.923 
 CRI          56       1.68             0.70         1.429 
 DGF         208       1.51             0.57         1.754 
 ECU          88       1.52             0.58         1.724 
 GNA         203       3.29             2.70         0.370 
 IBG         184       1.48             0.55         1.818 
 IGA          79       1.58             0.62         1.613 
 INE          44       0.03             0.01       100.000 
 PER          72       1.93             0.93         1.075 
 URY         102       1.44             0.52         1.923 
 USC         191       1.49             0.55         1.818 
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COMBINATION  443       1.50         0.57         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO IGS23P2268 SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (39) 1.07      1.06      1.63 
All IGS stations     (84) 1.43      1.34      5.48 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                1.77     -1.83     27.05
 CHPI 41609M003                0.64      0.65     19.00
 CHUR 40128M002                1.68     -1.46     23.90
 CORD 41511M001                0.22     -0.34     19.32
 FAIR 40408M001               -2.84      1.35    -16.68
 FALK 80602M001               -4.40     -0.48     19.42
 HLFX 40120M001                0.64     -1.76     17.74
 IQAL 40194M001                2.53     -2.12     23.56
 NLIB 40465M001               -0.57     -3.73     26.00
 PALM 66005M002               -3.49     -0.78     32.65
 QAQ1 43007M001                1.67     -1.79     22.41
 SCH2 40133M002                0.72     -0.36     20.66


7)RMS WITH RESPECT TO IBG23P2267 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (434) 0.74      0.93      2.44 

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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   0.00112    0.0020  0.0016 -0.0010    0.0001  0.0000  0.0001    0.00022
   CRI   0.00101    0.0004 -0.0002 -0.0071    0.0002  0.0001  0.0000    0.00020
   DGF   0.00120   -0.0009 -0.0001  0.0003    0.0000  0.0000  0.0000   -0.00004
   ECU   0.00154    0.0000  0.0006 -0.0039    0.0001  0.0000  0.0000    0.00045
   GNA   0.00488   -0.0008 -0.0018 -0.0026    0.0001  0.0000  0.0000   -0.00019
   IBG   0.00157    0.0008  0.0002 -0.0051    0.0001  0.0001  0.0000   -0.00031
   IGA   0.00064    0.0004 -0.0022 -0.0052    0.0001  0.0000  0.0000    0.00012
   INE   0.00481   -0.0049 -0.0036 -0.0053    0.0002 -0.0001 -0.0002    0.00017
   PER   0.00406    0.0101  0.0074 -0.0050    0.0001  0.0001  0.0004    0.00001
   URY   0.00086    0.0094  0.0043  0.0044    0.0000 -0.0002  0.0003    0.00014
   USC   0.00162   -0.0002 -0.0002 -0.0018    0.0000  0.0000  0.0000    0.00009
 
 
  --------------------------------------------------------------------------------------------------

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.