Subject: [Sirgas-Mail] No.2382: IBGE SIRGAS combination report for week 2017 From: Sonia Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2017S.SNX covariance matrix loosely constrained weekly combination ibg16P2017.snx covariance matrix constrained weekly combination IBG2017S.SUM summary of combination (text file) ibg16P2017.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- IC01 42215M001 GNA Ant. name: TRM55971.00 TZGD -> TRM115000.00 TZGD MZAL 41568M001 CHL Rec. name: ASHTECH Z-XII3 -> TRIMBLE NETR9 IC01 42215M001 IBG Ant. name: TRM55971.00 TZGD -> TRM115000.00 TZGD PU02 42228M001 IBG Rec. name: TRIMBLE NETR8 -> TRIMBLE NETR9 PU02 42228M001 IBG Ant. name: TRM55971.00 TZGD -> TRM115000.00 TZGD MZAL 41568M001 IBG Rec. name: ASHTECH Z-XII3 -> TRIMBLE NETR9 PU02 42228M001 LUZ Rec. name: TRIMBLE NETR8 -> TRIMBLE NETR9 PU02 42228M001 LUZ Ant. name: TRM55971.00 TZGD -> TRM115000.00 TZGD IC01 42215M001 CHL Ant. name: TRM55971.00 TZGD -> TRM115000.00 TZGD -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ABMF DGF AM04 ECU BABR ECU CHEP ECU CJ01 ECU CS01 ECU HC03 ECU LR01 ECU PICR ECU SM01 ECU BECE INE CHEP INE ABMF LUZ CHEC LUZ COEC LUZ CUEC LUZ EPEC LUZ EREC LUZ ESMR LUZ IBEC LUZ LJEC LUZ MAEC LUZ NJEC LUZ ONEC LUZ PMEC LUZ PUAR LUZ QUEM LUZ QVEC LUZ SNLR LUZ TNEC LUZ IGN1 UNA ONEC UNA PMEC UNA PUAR UNA -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- IC01 42215M001 ALL Wrong receiver and antenna model PU02 42228M001 ALL Wrong receiver and antenna model BEJA 41947M001 IGA large residual in East: 14.12 mm ISCO 40611M001 IGA large residual in North: 17.23 mm ANGO 41720M001 ALL Sirmail 2356-ANGO00CHL: Tracking problems -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 116 1.41 0.50 2.000 DGF 121 1.52 0.58 1.724 ECU 101 1.54 0.59 1.695 GNA 119 2.00 1.00 1.000 IBG 184 1.47 0.54 1.852 IGA 63 1.49 0.55 1.818 INE 44 2.00 1.00 1.000 LUZ 69 1.53 0.58 1.724 UNA 65 1.64 0.67 1.493 URY 119 1.46 0.53 1.887 -------------------------------------------------------------------------------------------------- COMBINATION 354 1.49 0.55 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (26) 1.14 0.69 1.10 All IGS stations (73) 1.08 1.05 3.16 7)RMS WITH RESPECT TO IBG18P2000 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (344) 0.94 1.07 2.95 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00154 -0.0003 0.0029 -0.0026 0.0001 0.0000 0.0000 -0.00014 DGF 0.00141 -0.0003 0.0003 -0.0008 0.0000 0.0000 0.0000 0.00003 ECU 0.00116 0.0049 -0.0022 0.0032 -0.0001 0.0000 0.0001 0.00007 GNA 0.00224 -0.0105 -0.0100 0.0000 -0.0003 0.0003 -0.0003 -0.00036 IBG 0.00143 0.0015 -0.0005 -0.0009 0.0000 0.0000 0.0000 -0.00027 IGA 0.00213 0.0050 0.0083 -0.0018 -0.0001 0.0000 0.0004 0.00028 INE 0.00217 -0.0039 -0.0012 -0.0037 0.0001 -0.0001 -0.0001 0.00044 LUZ 0.00215 0.0062 0.0124 -0.0019 -0.0001 0.0000 0.0004 0.00050 UNA 0.00127 0.0023 -0.0062 -0.0029 0.0002 0.0001 0.0001 -0.00017 URY 0.00134 0.0041 0.0092 -0.0032 0.0002 0.0000 0.0003 0.00013 -------------------------------------------------------------------------------------------------- 9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS -------------------------------------------------------------------------------------------------- Station name Sol Com Residual (mm) From To ------------------------------------------------------------------------------------------- ESMR 42011M001 2 E 10.06 2018-09-02 00:00:00 2018-09-02 23:59:30 PRMA 41674M001 10 E -10.11 2018-09-02 00:00:00 2018-09-08 23:59:30 Root-mean-square errors exceeding specified threshold ----------------------------------------------------- Station name Com RMS error (mm) From To ------------------------------------------------------------------------------------------- ESMR 42011M001 E 10.15 2018-09-02 00:00:00 2018-09-02 23:59:30 -------------------------------------------------------------------------------------------------- Sonia Costa Coordenao de Geodsia - CGED Instituto Brasileiro de Geografia e Estatstica - IBGE Tel: 21 21424929 / 21 21424935 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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IBG2017S.SNX        covariance matrix loosely constrained weekly combination
ibg16P2017.snx      covariance matrix constrained weekly combination
IBG2017S.SUM        summary of combination (text file)
ibg16P2017.crd      coordinates from week combination
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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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IC01  42215M001    GNA         Ant. name: TRM55971.00     TZGD -> TRM115000.00    TZGD
MZAL  41568M001    CHL         Rec. name: ASHTECH Z-XII3       -> TRIMBLE NETR9      
IC01  42215M001    IBG         Ant. name: TRM55971.00     TZGD -> TRM115000.00    TZGD
PU02  42228M001    IBG         Rec. name: TRIMBLE NETR8        -> TRIMBLE NETR9      
PU02  42228M001    IBG         Ant. name: TRM55971.00     TZGD -> TRM115000.00    TZGD
MZAL  41568M001    IBG         Rec. name: ASHTECH Z-XII3       -> TRIMBLE NETR9      
PU02  42228M001    LUZ         Rec. name: TRIMBLE NETR8        -> TRIMBLE NETR9      
PU02  42228M001    LUZ         Ant. name: TRM55971.00     TZGD -> TRM115000.00    TZGD
IC01  42215M001    CHL         Ant. name: TRM55971.00     TZGD -> TRM115000.00    TZGD
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3)MISSING STATIONS
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Station        PC          Comments
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ABMF          DGF
AM04          ECU
BABR          ECU
CHEP          ECU
CJ01          ECU
CS01          ECU
HC03          ECU
LR01          ECU
PICR          ECU
SM01          ECU
BECE          INE
CHEP          INE
ABMF          LUZ
CHEC          LUZ
COEC          LUZ
CUEC          LUZ
EPEC          LUZ
EREC          LUZ
ESMR          LUZ
IBEC          LUZ
LJEC          LUZ
MAEC          LUZ
NJEC          LUZ
ONEC          LUZ
PMEC          LUZ
PUAR          LUZ
QUEM          LUZ
QVEC          LUZ
SNLR          LUZ
TNEC          LUZ
IGN1          UNA
ONEC          UNA
PMEC          UNA
PUAR          UNA
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4)EXCLUDED STATIONS
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Station             PC        Comments
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IC01 42215M001     ALL        Wrong receiver and antenna model
PU02 42228M001     ALL        Wrong receiver and antenna model
BEJA 41947M001     IGA        large residual in East: 14.12 mm
ISCO 40611M001     IGA        large residual in North: 17.23 mm
ANGO 41720M001     ALL        Sirmail 2356-ANGO00CHL: Tracking problems
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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         116       1.41         0.50         2.000
 DGF         121       1.52         0.58         1.724
 ECU         101       1.54         0.59         1.695
 GNA         119       2.00         1.00         1.000
 IBG         184       1.47         0.54         1.852
 IGA          63       1.49         0.55         1.818
 INE          44       2.00         1.00         1.000
 LUZ          69       1.53         0.58         1.724
 UNA          65       1.64         0.67         1.493
 URY         119       1.46         0.53         1.887
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COMBINATION  354       1.49         0.55         -----

*  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  (26) 1.14      0.69      1.10
All IGS stations     (73) 1.08      1.05      3.16


7)RMS WITH RESPECT TO IBG18P2000 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (344) 0.94      1.07      2.95

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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   0.00154   -0.0003  0.0029 -0.0026    0.0001  0.0000  0.0000   -0.00014
   DGF   0.00141   -0.0003  0.0003 -0.0008    0.0000  0.0000  0.0000    0.00003
   ECU   0.00116    0.0049 -0.0022  0.0032   -0.0001  0.0000  0.0001    0.00007
   GNA   0.00224   -0.0105 -0.0100  0.0000   -0.0003  0.0003 -0.0003   -0.00036
   IBG   0.00143    0.0015 -0.0005 -0.0009    0.0000  0.0000  0.0000   -0.00027
   IGA   0.00213    0.0050  0.0083 -0.0018   -0.0001  0.0000  0.0004    0.00028
   INE   0.00217   -0.0039 -0.0012 -0.0037    0.0001 -0.0001 -0.0001    0.00044
   LUZ   0.00215    0.0062  0.0124 -0.0019   -0.0001  0.0000  0.0004    0.00050
   UNA   0.00127    0.0023 -0.0062 -0.0029    0.0002  0.0001  0.0001   -0.00017
   URY   0.00134    0.0041  0.0092 -0.0032    0.0002  0.0000  0.0003    0.00013
 
  --------------------------------------------------------------------------------------------------
9)RESIDUALS EXCEEDING SPECIFIED THRESHOLD / NOTIFICATION OF DETECTED OUTLIERS
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  Station name           Sol   Com  Residual (mm)               From                 To
  -------------------------------------------------------------------------------------------
  ESMR 42011M001           2   E      10.06          2018-09-02 00:00:00  2018-09-02 23:59:30
  PRMA 41674M001          10   E     -10.11          2018-09-02 00:00:00  2018-09-08 23:59:30
 
 
  Root-mean-square errors exceeding specified threshold
  -----------------------------------------------------
 
  Station name                Com  RMS error (mm)              From                 To
  -------------------------------------------------------------------------------------------
  ESMR 42011M001               E      10.15          2018-09-02 00:00:00  2018-09-02 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




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.