Subject: [Sirgas-Mail] No.3277: IBGE SIRGAS combination report for week 2151 (resubmitted) From: Sonia Maria Alves Costa RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2151S.SNX covariance matrix loosely constrained weekly combination ibg21P2151.snx covariance matrix constrained weekly combination IBG2151S.SUM summary of combination (text file) ibg21P2151.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- MKEA 40477M001 GNA Ant. name: JAVRINGANT_DM NONE -> JAVRINGANT_DM SCIS CKIS 50213M003 GNA Ant. name: TRM59800.00 NONE -> JAVRINGANT_DM NONE CKIS 50213M003 GNA Up: 0.0005 m -> 0.0015 m AGGO 41596M001 CHL Rec. name: LEICA GRX1200+GNSS -> SEPT POLARX5TR MHEC 42022M001 IGA Up: 0.0080 m -> 0.0050 m MHEC 42022M001 ECU Up: 0.0080 m -> 0.0050 m MHEC 42022M001 IBG Up: 0.0080 m -> 0.0050 m NAS0 43607S001 GNA Domes number: 40138M001 -> 43607S001 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- MTIT GNA STEC GNA TSEC GNA SANT URY UFPR URY ATW2 USC BOSC USC CN19 USC CN41 USC CRLP USC MTIT USC SRZN USC WIND USC -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- MKEA 40477M001 GNA Wrong antenna model CKIS 50213M003 GNA Wrong antenna model -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 76 1.54 0.59 1.695 DGF 215 1.53 0.59 1.695 ECU 103 1.54 0.59 1.695 GNA 194 0.08 0.01 100.000 IBG 195 1.62 0.66 1.515 IGA 91 1.50 0.56 1.786 INE 41 0.19 0.01 100.000 URY 95 1.55 0.60 1.667 USC 181 1.53 0.58 1.724 -------------------------------------------------------------------------------------------------- COMBINATION 402 1.55 0.60 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS14 core stations (40) 0.89 0.73 1.18 All IGS stations (104) 1.11 0.98 3.30 LARGE Residuals IGS All in mm N E U --------------------------------------------------------- QUEM 42020M001 -6.61 -1.00 -40.08 7)RMS WITH RESPECT TO IBG21P2150 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (369) 0.98 1.07 3.60 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00099 0.0056 -0.0002 -0.0039 0.0001 -0.0001 0.0001 -0.00041 DGF 0.00094 0.0000 0.0002 0.0000 0.0000 0.0000 0.0000 0.00010 ECU 0.00170 0.0028 0.0007 -0.0127 0.0004 0.0002 0.0001 0.00003 GNA 0.00241 0.0002 0.0014 -0.0007 0.0000 0.0000 0.0000 0.00028 IBG 0.00147 -0.0011 -0.0024 0.0005 0.0000 0.0000 -0.0001 -0.00008 IGA 0.00098 0.0009 -0.0080 -0.0048 0.0002 0.0000 0.0001 -0.00031 INE 0.00385 -0.0197 -0.0065 0.0083 -0.0002 -0.0005 -0.0005 -0.00173 URY 0.00169 0.0046 0.0006 0.0062 -0.0001 -0.0003 0.0001 0.00008 USC 0.00140 0.0003 0.0000 0.0003 0.0000 0.0000 0.0000 0.00005 ================================================ Sonia Costa Coordenao de Geodsia - CGED Instituto Brasileiro de Geografia e Estatstica - IBGE Tel: 21 21424985 / 21 21424986

RESULTS

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1)RESULT FILES

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IBG2151S.SNX        covariance matrix loosely constrained weekly combination

ibg21P2151.snx      covariance matrix constrained weekly combination

IBG2151S.SUM        summary of combination (text file)

ibg21P2151.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES

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Station             PC        Comments

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MKEA 40477M001      GNA       Ant. name: JAVRINGANT_DM   NONE -> JAVRINGANT_DM   SCIS

CKIS 50213M003      GNA       Ant. name: TRM59800.00     NONE -> JAVRINGANT_DM   NONE

CKIS 50213M003      GNA       Up:                0.0005 m ->         0.0015 m

AGGO 41596M001      CHL       Rec. name: LEICA GRX1200+GNSS   -> SEPT POLARX5TR  

MHEC 42022M001      IGA       Up:                0.0080 m ->         0.0050 m

MHEC 42022M001      ECU       Up:                0.0080 m ->         0.0050 m

MHEC 42022M001      IBG       Up:                0.0080 m ->         0.0050 m 

NAS0 43607S001      GNA       Domes number: 40138M001       -> 43607S001  

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3)MISSING STATIONS

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Station        PC          Comments

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MTIT       GNA

STEC       GNA

TSEC       GNA

SANT       URY

UFPR       URY

ATW2       USC

BOSC       USC

CN19       USC

CN41       USC

CRLP       USC

MTIT       USC

SRZN       USC

WIND       USC

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4)EXCLUDED STATIONS

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Station             PC        Comments

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MKEA 40477M001      GNA       Wrong antenna model

CKIS 50213M003      GNA       Wrong antenna model

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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          76       1.54         0.59         1.695

 DGF         215       1.53         0.59         1.695

 ECU         103       1.54         0.59         1.695

 GNA         194       0.08         0.01         100.000

 IBG         195       1.62         0.66         1.515

 IGA          91       1.50         0.56         1.786

 INE          41       0.19         0.01         100.000

 URY          95       1.55         0.60         1.667

 USC         181       1.53         0.58         1.724

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COMBINATION  402       1.55         0.60         -----

 

*  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  (40) 0.89      0.73      1.18

All IGS stations     (104) 1.11      0.98      3.30

 

LARGE Residuals IGS All in mm    N         E         U

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 QUEM 42020M001               -6.61     -1.00    -40.08

 

7)RMS WITH RESPECT TO IBG21P2150 SOLUTION in mm

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Sol.                        N         E         U

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All stations         (369) 0.98      1.07      3.60

 

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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)

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   CHL   0.00099    0.0056 -0.0002 -0.0039    0.0001 -0.0001  0.0001   -0.00041

   DGF   0.00094    0.0000  0.0002  0.0000    0.0000  0.0000  0.0000    0.00010

   ECU   0.00170    0.0028  0.0007 -0.0127    0.0004  0.0002  0.0001    0.00003

   GNA   0.00241    0.0002  0.0014 -0.0007    0.0000  0.0000  0.0000    0.00028

   IBG   0.00147   -0.0011 -0.0024  0.0005    0.0000  0.0000 -0.0001   -0.00008

   IGA   0.00098    0.0009 -0.0080 -0.0048    0.0002  0.0000  0.0001   -0.00031

   INE   0.00385   -0.0197 -0.0065  0.0083   -0.0002 -0.0005 -0.0005   -0.00173

   URY   0.00169    0.0046  0.0006  0.0062   -0.0001 -0.0003  0.0001    0.00008

   USC   0.00140    0.0003  0.0000  0.0003    0.0000  0.0000  0.0000    0.00005

================================================

Sonia Costa

Coordenao de Geodsia - CGED

Instituto Brasileiro de Geografia e Estatstica - IBGE

Tel: 21 21424985 / 21 21424986