Subject: [Sirgas-Mail] No.3451: IBGE SIRGAS combination report for week 2178 From: Sonia Maria Alves Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2178S.SNX covariance matrix loosely constrained weekly combination ibg21P2178.snx covariance matrix constrained weekly combination IBG2178S.SUM summary of combination (text file) ibg21P2178.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- UYSO GNA -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 79 1.48 0.55 1.818 DGF 216 1.54 0.60 1.667 ECU 102 1.57 0.62 1.613 GNA 205 3.91 3.82 0.262 IBG 203 1.59 0.63 1.587 IGA 103 1.63 0.67 1.493 INE 46 0.09 0.01 100.000 URY 99 1.49 0.56 1.786 USC 197 1.53 0.59 1.695 -------------------------------------------------------------------------------------------------- COMBINATION 417 1.55 0.60 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (42) 0.94 0.74 1.11 All IGS stations (101) 0.98 1.05 3.39 7)RMS WITH RESPECT TO IBG21P2177 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (415) 0.87 0.93 2.91 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00104 0.0031 0.0019 -0.0060 0.0002 0.0000 0.0001 -0.00035 DGF 0.00103 -0.0007 0.0002 0.0003 0.0000 0.0000 0.0000 0.00016 ECU 0.00102 -0.0039 -0.0021 -0.0016 0.0001 0.0001 -0.0002 0.00024 GNA 0.00248 0.0014 -0.0002 -0.0015 0.0000 0.0000 0.0000 0.00039 IBG 0.00139 0.0027 -0.0041 0.0029 -0.0001 -0.0001 -0.0001 -0.00059 IGA 0.00087 0.0022 -0.0088 0.0008 0.0001 0.0001 0.0001 -0.00059 INE 0.00529 -0.0102 -0.0196 -0.0008 0.0002 -0.0005 -0.0001 -0.00401 URY 0.00080 -0.0036 -0.0045 0.0034 -0.0002 0.0000 -0.0001 0.00020 USC 0.00121 -0.0006 0.0002 -0.0003 0.0000 0.0000 0.0000 0.00006 ================================================ 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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IBG2178S.SNX        covariance matrix loosely constrained weekly combination

ibg21P2178.snx      covariance matrix constrained weekly combination

IBG2178S.SUM        summary of combination (text file)

ibg21P2178.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES

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Station             PC        Comments

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None

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3)MISSING STATIONS

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Station        PC          Comments

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UYSO          GNA

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4)EXCLUDED STATIONS

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Station             PC        Comments

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None

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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          79       1.48         0.55         1.818

 DGF         216       1.54         0.60         1.667

 ECU         102       1.57         0.62         1.613

 GNA         205       3.91         3.82         0.262

 IBG         203       1.59         0.63         1.587

 IGA         103       1.63         0.67         1.493

 INE          46       0.09         0.01         100.000

 URY          99       1.49         0.56         1.786

 USC         197       1.53         0.59         1.695

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COMBINATION  417       1.55         0.60         -----

 

*  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  (42) 0.94      0.74      1.11

All IGS stations     (101) 0.98      1.05      3.39

 

 

7)RMS WITH RESPECT TO IBG21P2177 SOLUTION in mm

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Sol.                        N         E         U

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All stations         (415) 0.87      0.93      2.91

 

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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)

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   CHL   0.00104    0.0031  0.0019 -0.0060    0.0002  0.0000  0.0001   -0.00035

   DGF   0.00103   -0.0007  0.0002  0.0003    0.0000  0.0000  0.0000    0.00016

   ECU   0.00102   -0.0039 -0.0021 -0.0016    0.0001  0.0001 -0.0002    0.00024

   GNA   0.00248    0.0014 -0.0002 -0.0015    0.0000  0.0000  0.0000    0.00039

   IBG   0.00139    0.0027 -0.0041  0.0029   -0.0001 -0.0001 -0.0001   -0.00059

   IGA   0.00087    0.0022 -0.0088  0.0008    0.0001  0.0001  0.0001   -0.00059

   INE   0.00529   -0.0102 -0.0196 -0.0008    0.0002 -0.0005 -0.0001   -0.00401

   URY   0.00080   -0.0036 -0.0045  0.0034   -0.0002  0.0000 -0.0001    0.00020

   USC   0.00121   -0.0006  0.0002 -0.0003    0.0000  0.0000  0.0000    0.00006

 

 

================================================

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.