Subject: [Sirgas-Mail] No.2797: IBGE SIRGAS combination report for week 2081 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2081S.SNX covariance matrix loosely constrained weekly combination ibg19P2081.snx covariance matrix constrained weekly combination IBG2081S.SUM summary of combination (text file) ibg19P2081.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- NESA 41546M001 URY Rec. name: ASHTECH Z-XII3 -> TRIMBLE NETR9 PERC 41617M002 CHL Receiver and Antenna change on 25/11/2019-info in SNX since 24/11 PERC 41617M002 ECU Receiver and Antenna change on 25/11/2019-info in SNX since 24/11 MTGA 41663M002 ECU Receiver and Antenna change on 26/11/2019-info in SNX since 24/11 MTJI 48075M001 ECU Receiver and Antenna change on 29/11/2019-info in SNX since 24/11 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- VERA DGF VNDP DGF FQNE ECU KOUR ECU MANA ECU UYIF GNA RDSD INE VNDP INE BLPZ URY MZAU URY UYIF URY -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- PERC 41617M002 CHL Receiver and Antenna change on 25/11/2019-info in SNX since 24/11 PERC 41617M002 ECU Receiver and Antenna change on 25/11/2019-info in SNX since 24/11 MTGA 41663M002 ECU Receiver and Antenna change on 26/11/2019-info in SNX since 24/11 MTJI 48075M001 ECU Receiver and Antenna change on 29/11/2019-info in SNX since 24/11 -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 86 1.53 0.59 1.695 DGF 228 1.59 0.63 1.587 ECU 107 1.60 0.64 1.563 GNA 109 0.27 0.02 1.000 IBG 199 1.59 0.63 1.587 IGA 103 1.54 0.59 1.695 INE 50 2.46 1.51 0.662 URY 96 1.58 0.62 1.613 USC 94 1.50 0.56 1.786 -------------------------------------------------------------------------------------------------- COMBINATION 371 1.57 0.62 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (24) 1.03 0.64 0.75 All IGS stations (72) 0.97 0.77 2.36 7)RMS WITH RESPECT TO IBG19P2080 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (367) 0.80 0.97 2.96 LARGE Residuals in mm N E U ----------------------------------------------------------------------------- MTGA 41663M002 11.28 -4.00 7.30 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00124 0.0110 -0.0039 0.0055 -0.0002 -0.0003 0.0003 -0.00030 DGF 0.00115 -0.0004 0.0003 -0.0006 0.0000 0.0000 0.0000 0.00005 ECU 0.00204 -0.0015 0.0032 0.0057 -0.0001 0.0000 0.0000 0.00081 GNA 0.00215 0.0160 0.0013 0.0065 -0.0001 -0.0004 0.0005 0.00059 IBG 0.00131 -0.0026 -0.0026 0.0028 -0.0001 0.0000 -0.0001 -0.00016 IGA 0.00118 -0.0017 0.0011 0.0057 -0.0001 0.0000 0.0000 -0.00011 INE 0.00213 -0.0070 -0.0017 -0.0032 0.0001 -0.0001 -0.0002 0.00013 URY 0.00133 0.0011 0.0095 -0.0069 0.0003 0.0000 0.0002 0.00015 USC 0.00202 0.0056 -0.0011 -0.0009 0.0000 -0.0001 0.0002 -0.00023 -------------------------------------------------------------------------------------------------- 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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IBG2081S.SNX        covariance matrix loosely constrained weekly combination
ibg19P2081.snx      covariance matrix constrained weekly combination
IBG2081S.SUM        summary of combination (text file)
ibg19P2081.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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NESA 41546M001     URY        Rec. name: ASHTECH Z-XII3       -> TRIMBLE NETR9      
PERC 41617M002     CHL        Receiver and Antenna change on 25/11/2019-info in SNX since 24/11
PERC 41617M002     ECU        Receiver and Antenna change on 25/11/2019-info in SNX since 24/11
MTGA 41663M002     ECU        Receiver and Antenna change on 26/11/2019-info in SNX since 24/11
MTJI 48075M001     ECU        Receiver and Antenna change on 29/11/2019-info in SNX since 24/11
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3)MISSING STATIONS
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Station    PC          Comments
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VERA       DGF
VNDP       DGF
FQNE       ECU
KOUR       ECU
MANA       ECU
UYIF       GNA
RDSD       INE
VNDP       INE
BLPZ       URY
MZAU       URY
UYIF       URY
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4)EXCLUDED STATIONS
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Station             PC        Comments
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PERC 41617M002     CHL        Receiver and Antenna change on 25/11/2019-info in SNX since 24/11
PERC 41617M002     ECU        Receiver and Antenna change on 25/11/2019-info in SNX since 24/11
MTGA 41663M002     ECU        Receiver and Antenna change on 26/11/2019-info in SNX since 24/11
MTJI 48075M001     ECU        Receiver and Antenna change on 29/11/2019-info in SNX since 24/11
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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          86       1.53         0.59         1.695
 DGF         228       1.59         0.63         1.587
 ECU         107       1.60         0.64         1.563
 GNA         109       0.27         0.02         1.000
 IBG         199       1.59         0.63         1.587
 IGA         103       1.54         0.59         1.695
 INE          50       2.46         1.51         0.662
 URY          96       1.58         0.62         1.613
 USC          94       1.50         0.56         1.786
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COMBINATION  371       1.57         0.62         -----

*  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) 1.03      0.64      0.75
All IGS stations     (72) 0.97      0.77      2.36


7)RMS WITH RESPECT TO IBG19P2080 SOLUTION in mm
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 Sol.                        N         E         U
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All stations         (367) 0.80      0.97      2.96

LARGE Residuals in mm            N         E         U
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 MTGA 41663M002               11.28     -4.00      7.30

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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   0.00124    0.0110 -0.0039  0.0055   -0.0002 -0.0003  0.0003   -0.00030
   DGF   0.00115   -0.0004  0.0003 -0.0006    0.0000  0.0000  0.0000    0.00005
   ECU   0.00204   -0.0015  0.0032  0.0057   -0.0001  0.0000  0.0000    0.00081
   GNA   0.00215    0.0160  0.0013  0.0065   -0.0001 -0.0004  0.0005    0.00059
   IBG   0.00131   -0.0026 -0.0026  0.0028   -0.0001  0.0000 -0.0001   -0.00016
   IGA   0.00118   -0.0017  0.0011  0.0057   -0.0001  0.0000  0.0000   -0.00011
   INE   0.00213   -0.0070 -0.0017 -0.0032    0.0001 -0.0001 -0.0002    0.00013
   URY   0.00133    0.0011  0.0095 -0.0069    0.0003  0.0000  0.0002    0.00015
   USC   0.00202    0.0056 -0.0011 -0.0009    0.0000 -0.0001  0.0002   -0.00023
 
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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.