Subject: [Sirgas-Mail] No.2399: IBGE SIRGAS combination report for week 2018 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2018S.SNX covariance matrix loosely constrained weekly combination ibg16P2018.snx covariance matrix constrained weekly combination IBG2018S.SUM summary of combination (text file) ibg16P2018.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- None -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- AM04 ECU BABR ECU CJ01 ECU CS01 ECU HC03 ECU LR01 ECU PICR ECU SM01 ECU PAMP IGA ABEC LUZ CHEC LUZ COEC LUZ CUEC LUZ EPEC LUZ EREC LUZ ESMR LUZ IBEC LUZ LJEC LUZ MAEC LUZ NJEC LUZ ONEC LUZ QUEM LUZ QVEC LUZ SNLR LUZ TNEC LUZ ABEC UNA ONEC UNA -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ISCO 40611M001 IGA large residual in North: 19.01 mm ANGO 41720M001 URY Tracking problems -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 120 1.44 0.52 1.923 DGF 120 1.55 0.60 1.667 ECU 102 1.51 0.57 1.754 GNA 122 0.10 1.00 1.000 IBG 187 1.49 0.55 1.818 IGA 60 1.50 0.56 1.786 INE 41 1.64 0.67 1.493 LUZ 70 1.53 0.58 1.724 UNA 63 1.67 0.70 1.429 URY 120 1.47 0.54 1.852 -------------------------------------------------------------------------------------------------- COMBINATION 352 1.50 0.56 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (26) 1.20 0.79 1.11 All IGS stations (70) 1.21 0.98 3.13 7)RMS WITH RESPECT TO IBG18P2017 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (345) 0.80 0.93 2.57 LARGE Residuals in mm N E U ----------------------------------------------------------------------------- SM01 42221M001 -8.77 13.35 9.26 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00188 -0.0018 0.0028 -0.0062 0.0002 0.0000 -0.0001 -0.00027 DGF 0.00105 -0.0004 0.0004 -0.0002 0.0000 0.0000 0.0000 0.00008 ECU 0.00120 0.0040 -0.0053 0.0010 0.0000 0.0000 0.0000 0.00000 GNA 0.00234 0.0022 -0.0204 0.0223 -0.0010 -0.0003 -0.0002 -0.00027 IBG 0.00168 0.0068 0.0054 -0.0039 0.0001 0.0000 0.0003 -0.00020 IGA 0.00173 0.0099 0.0105 -0.0014 -0.0001 0.0000 0.0005 0.00018 INE 0.00239 -0.0071 -0.0020 -0.0060 0.0002 -0.0001 -0.0002 0.00049 LUZ 0.00259 0.0093 -0.0045 -0.0021 0.0000 0.0000 0.0002 -0.00038 UNA 0.00135 0.0000 -0.0063 -0.0081 0.0003 0.0000 0.0000 -0.00008 URY 0.00157 0.0048 0.0089 -0.0074 0.0003 0.0001 0.0003 -0.00011 -------------------------------------------------------------------------------------------------- 9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS -------------------------------------------------------------------------------------------------- Station name Sol Com Residual (mm) From To ------------------------------------------------------------------------------------------- CBMB 41807M001 5 U -21.39 2018-09-09 00:00:00 2018-09-15 23:59:30 PRMA 41674M001 10 N 10.23 2018-09-09 00:00:00 2018-09-15 23:59:30 PRMA 41674M001 10 E -10.97 2018-09-09 00:00:00 2018-09-15 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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IBG2018S.SNX        covariance matrix loosely constrained weekly combination
ibg16P2018.snx      covariance matrix constrained weekly combination
IBG2018S.SUM        summary of combination (text file)
ibg16P2018.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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AM04          ECU
BABR          ECU
CJ01          ECU
CS01          ECU
HC03          ECU
LR01          ECU
PICR          ECU
SM01          ECU
PAMP          IGA
ABEC          LUZ
CHEC          LUZ
COEC          LUZ
CUEC          LUZ
EPEC          LUZ
EREC          LUZ
ESMR          LUZ
IBEC          LUZ
LJEC          LUZ
MAEC          LUZ
NJEC          LUZ
ONEC          LUZ
QUEM          LUZ
QVEC          LUZ
SNLR          LUZ
TNEC          LUZ
ABEC          UNA
ONEC          UNA
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4)EXCLUDED STATIONS
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Station             PC        Comments
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ISCO 40611M001     IGA       large residual in North: 19.01 mm
ANGO 41720M001     URY       Tracking problems

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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL         120       1.44         0.52         1.923 
 DGF         120       1.55         0.60         1.667 
 ECU         102       1.51         0.57         1.754 
 GNA         122       0.10         1.00         1.000 
 IBG         187       1.49         0.55         1.818 
 IGA          60       1.50         0.56         1.786 
 INE          41       1.64         0.67         1.493 
 LUZ          70       1.53         0.58         1.724 
 UNA          63       1.67         0.70         1.429 
 URY         120       1.47         0.54         1.852 
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COMBINATION  352       1.50         0.56         ----- 

*  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  (26) 1.20      0.79      1.11 
All IGS stations     (70) 1.21      0.98      3.13 


7)RMS WITH RESPECT TO IBG18P2017 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (345) 0.80      0.93      2.57 

LARGE Residuals in mm            N         E         U
-----------------------------------------------------------------------------
 SM01 42221M001               -8.77     13.35      9.26 

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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   0.00188   -0.0018  0.0028 -0.0062    0.0002  0.0000 -0.0001   -0.00027
   DGF   0.00105   -0.0004  0.0004 -0.0002    0.0000  0.0000  0.0000    0.00008
   ECU   0.00120    0.0040 -0.0053  0.0010    0.0000  0.0000  0.0000    0.00000
   GNA   0.00234    0.0022 -0.0204  0.0223   -0.0010 -0.0003 -0.0002   -0.00027
   IBG   0.00168    0.0068  0.0054 -0.0039    0.0001  0.0000  0.0003   -0.00020
   IGA   0.00173    0.0099  0.0105 -0.0014   -0.0001  0.0000  0.0005    0.00018
   INE   0.00239   -0.0071 -0.0020 -0.0060    0.0002 -0.0001 -0.0002    0.00049
   LUZ   0.00259    0.0093 -0.0045 -0.0021    0.0000  0.0000  0.0002   -0.00038
   UNA   0.00135    0.0000 -0.0063 -0.0081    0.0003  0.0000  0.0000   -0.00008
   URY   0.00157    0.0048  0.0089 -0.0074    0.0003  0.0001  0.0003   -0.00011
 
  --------------------------------------------------------------------------------------------------
9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS 
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  Station name           Sol   Com  Residual (mm)               From                 To
  -------------------------------------------------------------------------------------------
  CBMB 41807M001           5   U     -21.39          2018-09-09 00:00:00  2018-09-15 23:59:30
  PRMA 41674M001          10   N      10.23          2018-09-09 00:00:00  2018-09-15 23:59:30
  PRMA 41674M001          10   E     -10.97          2018-09-09 00:00:00  2018-09-15 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.