Subject: [Sirgas-Mail] No.3266: IBGE SIRGAS combination report for week 2151 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 -------------------------------------------------------------------------------------------------- FAIR 40408M001 GNA Ant. name: ASH701945G_M NONE -> ASH701945G_M JPLA 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 -------------------------------------------------------------------------------------------------- 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 -------------------------------------------------------------------------------------------------- CKIS 50213M003 GNA Wrong Antena model FAIR 40408M001 GNA Wrong Antena model/large residuals in up:-26.46 mm -------------------------------------------------------------------------------------------------- 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 216 1.53 0.59 1.695 ECU 103 1.54 0.59 1.695 GNA 195 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 182 1.53 0.58 1.724 -------------------------------------------------------------------------------------------------- COMBINATION 404 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 (25) 0.79 0.54 0.60 All IGS stations (104) 1.25 1.10 3.48 LARGE Residuals IGS All in mm N E U --------------------------------------------------------- FAIR 40408M001 -1.99 0.41 -25.68 QUEM 42020M001 -6.60 -0.99 -40.01 7)RMS WITH RESPECT TO IBG21P2150 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (369) 0.98 1.07 3.61 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00095 0.0049 0.0004 -0.0052 0.0001 0.0000 0.0001 -0.00040 DGF 0.00104 0.0003 0.0003 0.0001 0.0000 0.0000 0.0000 0.00010 ECU 0.00169 0.0038 -0.0005 -0.0116 0.0004 0.0002 0.0001 -0.00005 GNA 0.00240 0.0001 0.0016 -0.0002 0.0000 0.0000 0.0000 0.00033 IBG 0.00173 0.0019 -0.0036 -0.0013 0.0000 0.0000 -0.0001 -0.00013 IGA 0.00099 0.0018 -0.0075 -0.0042 0.0002 0.0000 0.0001 -0.00030 INE 0.00398 -0.0249 -0.0083 0.0100 -0.0002 -0.0006 -0.0006 -0.00194 URY 0.00166 0.0050 0.0002 0.0078 -0.0001 -0.0003 0.0000 0.00007 USC 0.00148 -0.0001 0.0005 0.0003 0.0000 0.0000 0.0000 0.00013 ================================================ 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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FAIR 40408M001      GNA       Ant. name: ASH701945G_M    NONE -> ASH701945G_M    JPLA

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  

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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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CKIS 50213M003      GNA       Wrong Antena model

FAIR 40408M001      GNA       Wrong Antena model/large residuals in up:-26.46 mm

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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         216       1.53         0.59         1.695

 ECU         103       1.54         0.59         1.695

 GNA         195       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         182       1.53         0.58         1.724

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COMBINATION  404       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  (25)  0.79      0.54      0.60

All IGS stations     (104) 1.25      1.10      3.48

 

LARGE Residuals IGS All in mm    N         E         U

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 FAIR 40408M001               -1.99      0.41    -25.68

QUEM 42020M001               -6.60     -0.99    -40.01

 

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      3.61

 

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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   0.00095    0.0049  0.0004 -0.0052    0.0001  0.0000  0.0001   -0.00040

   DGF   0.00104    0.0003  0.0003  0.0001    0.0000  0.0000  0.0000    0.00010

   ECU   0.00169    0.0038 -0.0005 -0.0116    0.0004  0.0002  0.0001   -0.00005

   GNA   0.00240    0.0001  0.0016 -0.0002    0.0000  0.0000  0.0000    0.00033

   IBG   0.00173    0.0019 -0.0036 -0.0013    0.0000  0.0000 -0.0001   -0.00013

   IGA   0.00099    0.0018 -0.0075 -0.0042    0.0002  0.0000  0.0001   -0.00030

   INE   0.00398   -0.0249 -0.0083  0.0100   -0.0002 -0.0006 -0.0006   -0.00194

   URY   0.00166    0.0050  0.0002  0.0078   -0.0001 -0.0003  0.0000    0.00007

   USC   0.00148   -0.0001  0.0005  0.0003    0.0000  0.0000  0.0000    0.00013

 

 

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

Sonia Costa

Coordenao de Geodsia - CGED

Instituto Brasileiro de Geografia e Estatstica - IBGE

Tel: 21 21424985 / 21 21424986