Subject: [Sirgas-Mail] No.2408: IBGE SIRGAS combination report for week 2020 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2020S.SNX covariance matrix loosely constrained weekly combination ibg16P2020.snx covariance matrix constrained weekly combination IBG2020S.SUM summary of combination (text file) ibg16P2020.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ABEC LUZ ABEC UNA AM04 ECU CHEC LUZ CHEP ECU CJ01 ECU COEC LUZ CS01 ECU CUEC LUZ DARI ECU EPEC LUZ EREC LUZ HC03 ECU IBEC LUZ LJEC LUZ LR01 ECU MAEC LUZ ONEC LUZ ONEC UNA PAMP LUZ PAMP UNA QUEM LUZ QVEC LUZ SNLR LUZ SRZN IGA TNEC LUZ -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 118 1.52 0.58 1.724 DGF 121 1.55 0.60 1.667 ECU 102 1.57 0.62 1.613 GNA 120 0.19 1.00 1.000 IBG 188 1.58 0.62 1.613 IGA 68 1.47 0.54 1.852 INE 42 1.85 0.85 1.176 LUZ 75 1.55 0.60 1.667 UNA 67 1.60 0.64 1.563 URY 119 1.58 0.63 1.587 -------------------------------------------------------------------------------------------------- COMBINATION 357 1.56 0.60 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (28) 0.90 0.66 0.82 All IGS stations (72) 0.85 0.85 2.70 7)RMS WITH RESPECT TO ibg18P2019 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (353) 0.78 0.93 2.67 LARGE Residuals in mm N E U ----------------------------------------------------------------------------- PMEC 41307M001 32.94 -15.83 5.22 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00181 -0.0049 -0.0051 0.0022 -0.0001 0.0000 -0.0002 -0.00033 DGF 0.00129 -0.0005 0.0006 -0.0001 0.0000 0.0000 0.0000 0.00002 ECU 0.00131 0.0012 -0.0029 -0.0050 0.0002 0.0001 0.0000 0.00014 GNA 0.00194 0.0186 -0.0016 0.0071 -0.0002 -0.0005 0.0004 -0.00017 IBG 0.00155 0.0014 -0.0027 0.0052 -0.0001 -0.0001 0.0000 -0.00023 IGA 0.00208 0.0081 -0.0091 0.0019 0.0001 0.0000 0.0001 -0.00060 INE 0.00204 -0.0059 -0.0002 -0.0035 0.0001 -0.0001 -0.0002 0.00045 LUZ 0.00274 0.0141 -0.0067 -0.0003 0.0001 0.0000 0.0003 -0.00065 UNA 0.00132 0.0016 -0.0042 -0.0056 0.0002 0.0000 0.0000 0.00010 URY 0.00150 0.0003 0.0026 -0.0030 0.0001 0.0001 0.0001 0.00010 -------------------------------------------------------------------------------------------------- 9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS -------------------------------------------------------------------------------------------------- Station name Sol Com Residual (mm) From To ------------------------------------------------------------------------------------------- VERA 40622M001 8 E -12.05 2018-09-23 00:00:00 2018-09-29 23:59:30 -------------------------------------------------------------------------------------------------- Sonia Costa Coordena‡o de Geod‚sia - CGED Instituto Brasileiro de Geografia e Estatstica - IBGE Tel: 21 21424929 / 21 21424935 -------------------------------------------------------------------------------------------------- Esta mensagem ‚ reservada. Sua divulga‡o, distribui‡o, reprodu‡o ou qualquer forma de uso ‚ proibida e depende de pr‚via autoriza‡o desta Institui‡o. O remetente utiliza o correio eletr“nico no exerccio do seu trabalho ou em razo dele, eximindo esta Institui‡o de qualquer responsabilidade por utiliza‡o indevida. Se vocˆ 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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IBG2020S.SNX        covariance matrix loosely constrained weekly combination
ibg16P2020.snx      covariance matrix constrained weekly combination
IBG2020S.SUM        summary of combination (text file)
ibg16P2020.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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ABEC       LUZ
ABEC       UNA
AM04       ECU
CHEC       LUZ
CHEP       ECU
CJ01       ECU
COEC       LUZ
CS01       ECU
CUEC       LUZ
DARI       ECU
EPEC       LUZ
EREC       LUZ
HC03       ECU
IBEC       LUZ
LJEC       LUZ
LR01       ECU
MAEC       LUZ
ONEC       LUZ
ONEC       UNA
PAMP       LUZ
PAMP       UNA
QUEM       LUZ
QVEC       LUZ
SNLR       LUZ
SRZN       IGA
TNEC       LUZ
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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)
 --------------------------------------------------------------------------------------------------
 CHL         118       1.52         0.58         1.724 
 DGF         121       1.55         0.60         1.667 
 ECU         102       1.57         0.62         1.613 
 GNA         120       0.19         1.00         1.000 
 IBG         188       1.58         0.62         1.613 
 IGA          68       1.47         0.54         1.852 
 INE          42       1.85         0.85         1.176 
 LUZ          75       1.55         0.60         1.667 
 UNA          67       1.60         0.64         1.563 
 URY         119       1.58         0.63         1.587 
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COMBINATION  357       1.56         0.60         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS14 core stations  (28) 0.90      0.66      0.82 
All IGS stations     (72) 0.85      0.85      2.70 


7)RMS WITH RESPECT TO ibg18P2019 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (353) 0.78      0.93      2.67 

LARGE Residuals in mm            N         E         U
----------------------------------------------------------------------------- 
 PMEC 41307M001               32.94    -15.83      5.22

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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   0.00181   -0.0049 -0.0051  0.0022   -0.0001  0.0000 -0.0002   -0.00033
   DGF   0.00129   -0.0005  0.0006 -0.0001    0.0000  0.0000  0.0000    0.00002
   ECU   0.00131    0.0012 -0.0029 -0.0050    0.0002  0.0001  0.0000    0.00014
   GNA   0.00194    0.0186 -0.0016  0.0071   -0.0002 -0.0005  0.0004   -0.00017
   IBG   0.00155    0.0014 -0.0027  0.0052   -0.0001 -0.0001  0.0000   -0.00023
   IGA   0.00208    0.0081 -0.0091  0.0019    0.0001  0.0000  0.0001   -0.00060
   INE   0.00204   -0.0059 -0.0002 -0.0035    0.0001 -0.0001 -0.0002    0.00045
   LUZ   0.00274    0.0141 -0.0067 -0.0003    0.0001  0.0000  0.0003   -0.00065
   UNA   0.00132    0.0016 -0.0042 -0.0056    0.0002  0.0000  0.0000    0.00010
   URY   0.00150    0.0003  0.0026 -0.0030    0.0001  0.0001  0.0001    0.00010
  --------------------------------------------------------------------------------------------------

9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS 
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  Station name           Sol   Com  Residual (mm)               From                 To
  -------------------------------------------------------------------------------------------
  VERA 40622M001           8   E     -12.05          2018-09-23 00:00:00  2018-09-29 23:59:30
 
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Sonia Costa
Coordenao de Geodsia - CGED
Instituto Brasileiro de Geografia e Estatstica - IBGE
Tel: 21 21424929 / 21 21424935
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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.