Subject: [Sirgas-Mail] No.2527: IBGE SIRGAS combination report for week 2040 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2040S.SNX covariance matrix loosely constrained weekly combination ibg19P2040.snx covariance matrix constrained weekly combination IBG2040S.SUM summary of combination (text file) ibg19P2040.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- OHI3 CHL Rec. name: LEICA GR25 -> LEICA GR50 OHI3 IBG Rec. name: LEICA GR25 -> LEICA GR50 FOEC ECU Rec. name: TRIMBLE NETR9 -> TRIMBLE NETR5 SNLR ECU Rec. name: TRIMBLE NETRS -> TRIMBLE NETR9 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- BNGA IGA BNGA INE CBMB GNA CHEP IGA CHEP INE CN19 INE CN41 DGF CS01 URY ETCG DGF IC01 IBG JU03 IBG PU02 IBG SCUB ECU TC01 IBG ------ -------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS ------ -------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- PRMA URY large residuals in North: 12.10 mm, East: -14.38 mm SCUB INE large residuals in East: -25.58 mm, Up: -31.69 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 116 1.54 0.60 1.667 DGF 135 1.53 0.58 1.724 ECU 115 1.65 0.68 1.471 GNA 115 0.15 0.01 100.000 IBG 191 1.63 0.66 1.515 IGA 76 1.45 0.53 1.887 INE 48 2.46 1.51 0.662 LUZ --- --- --- --- URY 112 1.67 0.69 1.449 -------------------------------------------------------------------------------------------------- COMBINATION 345 1.59 0.63 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (24) 1.21 0.81 0.68 All IGS stations (74) 1.07 0.75 2.23 7)RMS WITH RESPECT TO IBG19P2039 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (339) 0.86 0.93 2.84 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00156 0.0060 0.0011 -0.0001 0.0000 -0.0001 0.0002 0.00013 DGF 0.00139 0.0000 0.0006 -0.0007 0.0000 0.0000 0.0000 -0.00006 ECU 0.00118 0.0038 0.0006 0.0045 -0.0001 0.0000 0.0001 0.00040 GNA 0.00249 0.0107 0.0063 -0.0012 0.0001 -0.0002 0.0003 0.00066 IBG 0.00159 0.0001 -0.0026 -0.0006 0.0000 0.0000 0.0000 -0.00080 IGA 0.00092 0.0024 0.0008 0.0023 -0.0001 0.0000 0.0001 -0.00009 INE 0.00234 -0.0009 0.0060 0.0065 -0.0002 0.0000 -0.0001 0.00062 LUZ --- --- --- --- --- --- --- --- URY 0.00140 0.0029 0.0082 0.0009 0.0001 -0.0001 0.0003 -0.00009 -------------------------------------------------------------------------------------------------- Sonia Costa Coordenao de Geodsia - CGED Instituto Brasileiro de Geografia e Estatstica - IBGE Tel: 21 21424985 / 21 21424986 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.RESULTS
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1)RESULT FILES
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IBG2040S.SNX        covariance matrix loosely constrained weekly combination
ibg19P2040.snx      covariance matrix constrained weekly combination
IBG2040S.SUM        summary of combination (text file)
ibg19P2040.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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OHI3               CHL        Rec. name: LEICA GR25           -> LEICA GR50          
OHI3               IBG        Rec. name: LEICA GR25           -> LEICA GR50          
FOEC               ECU        Rec. name: TRIMBLE NETR9        -> TRIMBLE NETR5    
SNLR               ECU        Rec. name: TRIMBLE NETRS        -> TRIMBLE NETR9    
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3)MISSING STATIONS
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Station      PC          Comments
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BNGA        IGA
BNGA        INE
CBMB              GNA
CHEP               IGA
CHEP        INE
CN19              INE
CN41              DGF
CS01              URY
ETCG              DGF
IC01              IBG
JU03              IBG
PU02              IBG
SCUB              ECU
TC01              IBG
------ --------------------------------------------------------------------------------------------
       
4)EXCLUDED STATIONS
------ --------------------------------------------------------------------------------------------
Station             PC        Comments
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  PRMA             URY        large residuals in North: 12.10 mm, East: -14.38 mm
  SCUB             INE        large residuals in East: -25.58 mm, Up: -31.69 mm
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
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 CHL         116       1.54         0.60         1.667
 DGF         135       1.53         0.58         1.724
 ECU         115       1.65         0.68         1.471
 GNA         115       0.15         0.01         100.000
 IBG         191       1.63         0.66         1.515
 IGA          76       1.45         0.53         1.887
 INE          48       2.46         1.51         0.662
 LUZ         ---        ---         ---          ---
 URY         112       1.67         0.69         1.449
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COMBINATION  345       1.59         0.63         -----

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U
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IGS14 core stations  (24) 1.21      0.81      0.68
All IGS stations     (74) 1.07      0.75      2.23


7)RMS WITH RESPECT TO IBG19P2039 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (339) 0.86      0.93      2.84

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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   0.00156    0.0060  0.0011 -0.0001    0.0000 -0.0001  0.0002    0.00013
   DGF   0.00139    0.0000  0.0006 -0.0007    0.0000  0.0000  0.0000   -0.00006
   ECU   0.00118    0.0038  0.0006  0.0045   -0.0001  0.0000  0.0001    0.00040
   GNA   0.00249    0.0107  0.0063 -0.0012    0.0001 -0.0002  0.0003    0.00066
   IBG   0.00159    0.0001 -0.0026 -0.0006    0.0000  0.0000  0.0000   -0.00080
   IGA   0.00092    0.0024  0.0008  0.0023   -0.0001  0.0000  0.0001   -0.00009
   INE   0.00234   -0.0009  0.0060  0.0065   -0.0002  0.0000 -0.0001    0.00062
   LUZ      ---        ---     ---     ---     ---      ---    ---      ---
   URY   0.00140    0.0029  0.0082  0.0009    0.0001 -0.0001  0.0003   -0.00009
 

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Sonia Costa
Coordenao de Geodsia - CGED
Instituto Brasileiro de Geografia e Estatstica - IBGE
Tel: 21 21424985 / 21 21424986




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.