Subject: [Sirgas-Mail] No.2400: IBGE SIRGAS combination report for week 2019 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2019S.SNX covariance matrix loosely constrained weekly combination ibg16P2019.snx covariance matrix constrained weekly combination IBG2019S.SUM summary of combination (text file) ibg16P2019.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- AMPR DGF IGN1 DGF AM04 ECU BABR ECU CHEP ECU CJ01 ECU CN30 ECU CS01 ECU DARI ECU HC03 ECU LR01 ECU PICR ECU APLJ IBG SRZN IGA ABEC LUZ CHEC LUZ COEC LUZ CUEC LUZ DARI LUZ DAVI LUZ EPEC LUZ EREC LUZ IBEC LUZ LJEC LUZ MAEC LUZ NJEC LUZ ONEC LUZ PMEC LUZ PUAR LUZ QUEM LUZ QVEC LUZ SNLR LUZ SRZN LUZ TNEC LUZ ABEC UNA CN30 UNA ONEC UNA PMEC UNA -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- PSTO 41925S001 IGA Wrong receiver and antenna model PRMA 41674M001 URY large residuals in N:11.09 mm and E:-11.73 mm SM01 42221M001 DGF large residuals in N:14.93 mm SM01 42221M001 LUZ large residuals in E:12.44 mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 120 1.51 0.57 1.754 DGF 119 1.58 0.62 1.613 ECU 102 1.57 0.62 1.613 GNA 120 0.19 1.00 1.000 IBG 189 1.57 0.61 1.639 IGA 65 1.48 0.55 1.818 INE 44 2.06 1.06 0.943 LUZ 69 1.56 0.61 1.639 UNA 65 1.63 0.66 1.515 URY 119 1.58 0.62 1.613 -------------------------------------------------------------------------------------------------- COMBINATION 359 1.56 0.61 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (27) 0.88 0.75 0.91 All IGS stations (72) 1.04 0.99 3.22 7)RMS WITH RESPECT TO IBG18P2018 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (345) 0.79 0.94 2.70 LARGE Residuals in mm N E U ----------------------------------------------------------------------------- SM01 42221M001 -0.95 25.22 18.64 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00157 -0.0043 -0.0019 -0.0006 0.0000 0.0000 -0.0002 -0.00021 DGF 0.00114 -0.0006 0.0002 -0.0001 0.0000 0.0000 0.0000 0.00006 ECU 0.00129 0.0023 -0.0028 -0.0024 0.0001 0.0001 0.0000 0.00002 GNA 0.00247 0.0028 -0.0002 -0.0011 0.0000 0.0000 0.0001 0.00012 IBG 0.00114 0.0045 0.0012 0.0000 0.0000 0.0000 0.0001 -0.00026 IGA 0.00228 0.0055 0.0019 -0.0011 0.0001 0.0000 0.0003 0.00029 INE 0.00237 -0.0057 -0.0015 -0.0083 0.0003 -0.0001 -0.0002 0.00067 LUZ 0.00244 0.0123 -0.0061 -0.0011 0.0001 0.0001 0.0003 -0.00027 UNA 0.00130 0.0035 -0.0038 -0.0051 0.0002 0.0001 0.0001 0.00011 URY 0.00111 0.0032 0.0087 -0.0050 0.0003 0.0000 0.0002 0.00007 -------------------------------------------------------------------------------------------------- 9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS -------------------------------------------------------------------------------------------------- Station name Sol Com Residual (mm) From To ------------------------------------------------------------------------------------------- BEJA 41947M001 8 N -10.85 2018-09-16 00:00:00 2018-09-22 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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IBG2019S.SNX        covariance matrix loosely constrained weekly combination
ibg16P2019.snx      covariance matrix constrained weekly combination
IBG2019S.SUM        summary of combination (text file)
ibg16P2019.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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3)MISSING STATIONS
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Station        PC          Comments
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AMPR       DGF
IGN1       DGF
AM04       ECU
BABR       ECU
CHEP       ECU
CJ01       ECU
CN30       ECU
CS01       ECU
DARI       ECU
HC03       ECU
LR01       ECU
PICR       ECU
APLJ       IBG
SRZN       IGA
ABEC       LUZ
CHEC       LUZ
COEC       LUZ
CUEC       LUZ
DARI       LUZ
DAVI       LUZ
EPEC       LUZ
EREC       LUZ
IBEC       LUZ
LJEC       LUZ
MAEC       LUZ
NJEC       LUZ
ONEC       LUZ
PMEC       LUZ
PUAR       LUZ
QUEM       LUZ
QVEC       LUZ
SNLR       LUZ
SRZN       LUZ
TNEC       LUZ
ABEC       UNA
CN30       UNA
ONEC       UNA
PMEC       UNA
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4)EXCLUDED STATIONS
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Station             PC        Comments
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PSTO 41925S001      IGA       Wrong receiver and antenna model
PRMA 41674M001      URY       large residuals in N:11.09 mm and E:-11.73 mm
SM01 42221M001      DGF       large residuals in N:14.93 mm     
SM01 42221M001      LUZ       large residuals in E:12.44 mm      

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL         120       1.51         0.57         1.754 
 DGF         119       1.58         0.62         1.613 
 ECU         102       1.57         0.62         1.613 
 GNA         120       0.19         1.00         1.000 
 IBG         189       1.57         0.61         1.639 
 IGA          65       1.48         0.55         1.818 
 INE          44       2.06         1.06         0.943 
 LUZ          69       1.56         0.61         1.639 
 UNA          65       1.63         0.66         1.515 
 URY         119       1.58         0.62         1.613 
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COMBINATION  359       1.56         0.61         ----- 

*  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  (27) 0.88      0.75      0.91 
All IGS stations     (72) 1.04      0.99      3.22 


7)RMS WITH RESPECT TO IBG18P2018 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (345) 0.79      0.94      2.70 

LARGE Residuals in mm            N         E         U
----------------------------------------------------------------------------- 
 SM01 42221M001               -0.95     25.22     18.64

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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   0.00157   -0.0043 -0.0019 -0.0006    0.0000  0.0000 -0.0002   -0.00021
   DGF   0.00114   -0.0006  0.0002 -0.0001    0.0000  0.0000  0.0000    0.00006
   ECU   0.00129    0.0023 -0.0028 -0.0024    0.0001  0.0001  0.0000    0.00002
   GNA   0.00247    0.0028 -0.0002 -0.0011    0.0000  0.0000  0.0001    0.00012
   IBG   0.00114    0.0045  0.0012  0.0000    0.0000  0.0000  0.0001   -0.00026
   IGA   0.00228    0.0055  0.0019 -0.0011    0.0001  0.0000  0.0003    0.00029
   INE   0.00237   -0.0057 -0.0015 -0.0083    0.0003 -0.0001 -0.0002    0.00067
   LUZ   0.00244    0.0123 -0.0061 -0.0011    0.0001  0.0001  0.0003   -0.00027
   UNA   0.00130    0.0035 -0.0038 -0.0051    0.0002  0.0001  0.0001    0.00011
   URY   0.00111    0.0032  0.0087 -0.0050    0.0003  0.0000  0.0002    0.00007
 
 
  --------------------------------------------------------------------------------------------------
9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS 
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  Station name           Sol   Com  Residual (mm)               From                 To
  -------------------------------------------------------------------------------------------
  BEJA 41947M001           8   N     -10.85          2018-09-16 00:00:00  2018-09-22 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.