Subject: [Sirgas-Mail] No.3879: IBGE SIRGAS combination report for week 2256 From: Mario Alexandre de Abreu -------------------------------------------------------------------------------------------------- RESULTS -------------------------------------------------------------------------------------------------- 1)RESULT FILES -------------------------------------------------------------------------------------------------- IBG2256S.SNX covariance matrix loosely constrained weekly combination ibg23P2256.snx covariance matrix constrained weekly combination IBG2256S.SUM summary of combination (text file) ibg23P2256.crd coordinates from week combination -------------------------------------------------------------------------------------------------- 2)EQUIPMENT INCONSISTENCIES -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ANTC CHL Rec. name: TRIMBLE NETR9 -> SEPT POLARX5 ASCG USC Ant ecc changed North: 0.0000 m -> -0.0007 m PUS2 GNA Wrong domes number 41816M002-41823M001 -------------------------------------------------------------------------------------------------- 3)MISSING STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- 1 ANTC DGF 1 IACR DGF 1 IQQE DGF 1 PARC DGF 1 BFNY DGF 1 AMHA ECU 2 ARCA ECU 1 AB21 GNA 2 SNLR GNA 1 ALMA IBG 2 SNLR IBG 2 ARCA IGA 1 CRO1 PER 1 SPTU PER -------------------------------------------------------------------------------------------------- 4)EXCLUDED STATIONS -------------------------------------------------------------------------------------------------- Station PC Comments -------------------------------------------------------------------------------------------------- ALMA 48052M001 ECU Large residuals in Up: -29.55mm EUR2 40153M002 GNA Large residuals in Up: 33.61mm PALM 66005M002 GNA Large residuals in Up: 35.64mm WES2 40440S020 INE Large residuals in East: 14.11mm WES2 40440S020 GNA Large residuals in Up: 30.75mm -------------------------------------------------------------------------------------------------- 5)STATISTICS OF COMBINATION Sol No. STATIONS Rms (mm)* Chi**2/DOF 1/(Chi**2/DOF) -------------------------------------------------------------------------------------------------- CHL 87 1.54 0.60 1.667 CRI 56 1.63 0.66 1.515 DGF 205 1.52 0.58 1.724 ECU 84 1.58 0.62 1.613 GNA 208 3.07 2.36 0.424 IBG 184 1.62 0.66 1.515 IGA 75 1.56 0.61 1.639 INE 46 0.03 0.01 100.000 PER 67 1.63 0.67 1.493 URY 103 1.53 0.58 1.724 USC 198 1.53 0.58 1.724 -------------------------------------------------------------------------------------------------- COMBINATION 444 1.56 0.61 ----- * A posteriori RMS of unit weight 6)RMS WITH RESPECT TO SOLUTION in mm -------------------------------------------------------------------------------------------------- Solution. N E U -------------------------------------------------------------------------------------------------- IGS20 core stations (40) 0.98 0.98 1.22 All IGS stations (89) 1.80 1.28 5.37 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- BAKE 40152M001 0.91 -1.45 26.49 CHUR 40128M002 0.95 -1.19 23.60 FAIR 40408M001 -1.54 2.15 -16.90 HLFX 40120M001 0.63 -1.92 19.92 IQAL 40194M001 1.52 -3.35 21.23 MONP 40497M004 -0.41 0.05 17.78 NLIB 40465M001 0.10 -1.96 21.42 OHI2 66008M005 -3.41 -1.01 -17.50 PALM 66005M002 -3.98 -0.73 25.00 QAQ1 43007M001 1.69 -1.47 20.33 SCH2 40133M002 0.11 -1.58 19.58 VNDP 40420M007 -0.05 1.43 18.05 7)RMS WITH RESPECT TO IBG23P2255 SOLUTION in mm -------------------------------------------------------------------------------------------------- Sol. N E U -------------------------------------------------------------------------------------------------- All stations (434) 0.83 1.05 2.94 LARGE Residuals in mm N E U --------------------------------------------------------------------------------------------------- JPLM 40400M007 -1.65 0.91 46.87 RWSN 41513M001 5.56 1.05 21.25 -------------------------------------------------------------------------------------------------- 8)HELMERT TRANSFORMATION PARAMETERS WITH RESPECT TO COMBINED SOLUTION -------------------------------------------------------------------------------------------------- Translation (m) Rotation (”) Sol Rms (m) X Y Z X Y Z Scale (ppm) ----------------------------------------------------------------------------- CHL 0.00090 0.0004 -0.0006 0.0021 0.0000 0.0000 0.0000 0.00009 CRI 0.00102 -0.0012 -0.0042 -0.0061 0.0002 0.0000 -0.0001 -0.00003 DGF 0.00095 -0.0001 0.0004 0.0005 0.0000 0.0000 0.0000 -0.00005 ECU 0.00104 0.0008 0.0016 0.0015 0.0000 0.0000 0.0001 0.00048 GNA 0.00511 0.0018 -0.0011 -0.0050 0.0001 0.0001 0.0001 0.00020 IBG 0.00186 -0.0022 -0.0067 -0.0012 0.0000 0.0000 -0.0002 -0.00046 IGA 0.00105 -0.0009 -0.0015 -0.0019 0.0001 0.0000 0.0000 -0.00012 INE 0.00369 -0.0068 -0.0031 -0.0093 0.0003 -0.0001 -0.0001 0.00037 PER 0.00424 0.0048 0.0063 -0.0051 0.0001 0.0001 0.0002 -0.00003 URY 0.00104 0.0062 0.0020 0.0019 0.0000 -0.0001 0.0002 0.00009 USC 0.00144 -0.0005 0.0009 -0.0016 0.0000 0.0000 0.0000 0.00014 -------------------------------------------------------------------------------------------------- Saludos, [cid:image001.png@01D97D3A.C0CE21D0] Mrio Alexandre de Abreu Engenheiro Cartgrafo Gerncia de Geodsia e Cartografia Superintendncia Estadual do Distrito Federal Tel: (61) 3319-2190 E-mail: mario.abreu@ibge.gov.br Misso: Retratar o Brasil com informaes necessrias ao conhecimento de sua realidade e ao exerccio da cidadania. ________________________________ 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.

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RESULTS
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1)RESULT FILES
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IBG2256S.SNX        covariance matrix loosely constrained weekly combination
ibg23P2256.snx      covariance matrix constrained weekly combination
IBG2256S.SUM        summary of combination (text file)
ibg23P2256.crd      coordinates from week combination

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2)EQUIPMENT INCONSISTENCIES
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Station             PC        Comments
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ANTC                CHL       Rec. name: TRIMBLE NETR9        -> SEPT POLARX5    
ASCG                USC       Ant ecc changed North:             0.0000 m ->        -0.0007 m    
PUS2                GNA       Wrong domes number 41816M002-41823M001

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3)MISSING STATIONS
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Station        PC          Comments
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 1 ANTC       DGF
 1 IACR       DGF
 1 IQQE       DGF
 1 PARC       DGF
 1 BFNY       DGF
 1 AMHA       ECU
 2 ARCA       ECU
 1 AB21       GNA
 2 SNLR       GNA
 1 ALMA       IBG
 2 SNLR       IBG
 2 ARCA       IGA
 1 CRO1       PER
 1 SPTU       PER

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4)EXCLUDED STATIONS
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Station             PC        Comments
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  ALMA 48052M001    ECU   Large residuals in Up:     -29.55mm
  EUR2 40153M002    GNA   Large residuals in Up:      33.61mm
  PALM 66005M002    GNA   Large residuals in Up:      35.64mm
  WES2 40440S020    INE   Large residuals in East:    14.11mm
  WES2 40440S020    GNA   Large residuals in Up:      30.75mm 
  
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5)STATISTICS OF COMBINATION
 Sol   No. STATIONS  Rms (mm)*  Chi**2/DOF  1/(Chi**2/DOF)
 --------------------------------------------------------------------------------------------------
 CHL          87       1.54             0.60         1.667 
 CRI          56       1.63             0.66         1.515 
 DGF         205       1.52             0.58         1.724 
 ECU          84       1.58             0.62         1.613 
 GNA         208       3.07             2.36         0.424 
 IBG         184       1.62             0.66         1.515 
 IGA          75       1.56             0.61         1.639 
 INE          46       0.03             0.01       100.000 
 PER          67       1.63             0.67         1.493 
 URY         103       1.53             0.58         1.724 
 USC         198       1.53             0.58         1.724 
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COMBINATION  444       1.56         0.61         ----- 

*  A posteriori RMS of unit weight

6)RMS WITH RESPECT TO  SOLUTION in mm
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 Solution.                  N         E         U 
 --------------------------------------------------------------------------------------------------
IGS20 core stations  (40) 0.98      0.98      1.22 
All IGS stations     (89) 1.80      1.28      5.37 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 BAKE 40152M001                0.91     -1.45     26.49
 CHUR 40128M002                0.95     -1.19     23.60
 FAIR 40408M001               -1.54      2.15    -16.90
 HLFX 40120M001                0.63     -1.92     19.92
 IQAL 40194M001                1.52     -3.35     21.23
 MONP 40497M004               -0.41      0.05     17.78
 NLIB 40465M001                0.10     -1.96     21.42
 OHI2 66008M005               -3.41     -1.01    -17.50
 PALM 66005M002               -3.98     -0.73     25.00
 QAQ1 43007M001                1.69     -1.47     20.33
 SCH2 40133M002                0.11     -1.58     19.58
 VNDP 40420M007               -0.05      1.43     18.05


7)RMS WITH RESPECT TO IBG23P2255 SOLUTION in mm
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 Sol.                        N         E         U
 --------------------------------------------------------------------------------------------------
All stations         (434) 0.83      1.05      2.94 

 LARGE Residuals in mm N E U
 ---------------------------------------------------------------------------------------------------
 JPLM 40400M007               -1.65      0.91     46.87
 RWSN 41513M001                5.56      1.05     21.25

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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   0.00090    0.0004 -0.0006  0.0021    0.0000  0.0000  0.0000    0.00009
   CRI   0.00102   -0.0012 -0.0042 -0.0061    0.0002  0.0000 -0.0001   -0.00003
   DGF   0.00095   -0.0001  0.0004  0.0005    0.0000  0.0000  0.0000   -0.00005
   ECU   0.00104    0.0008  0.0016  0.0015    0.0000  0.0000  0.0001    0.00048
   GNA   0.00511    0.0018 -0.0011 -0.0050    0.0001  0.0001  0.0001    0.00020
   IBG   0.00186   -0.0022 -0.0067 -0.0012    0.0000  0.0000 -0.0002   -0.00046
   IGA   0.00105   -0.0009 -0.0015 -0.0019    0.0001  0.0000  0.0000   -0.00012
   INE   0.00369   -0.0068 -0.0031 -0.0093    0.0003 -0.0001 -0.0001    0.00037
   PER   0.00424    0.0048  0.0063 -0.0051    0.0001  0.0001  0.0002   -0.00003
   URY   0.00104    0.0062  0.0020  0.0019    0.0000 -0.0001  0.0002    0.00009
   USC   0.00144   -0.0005  0.0009 -0.0016    0.0000  0.0000  0.0000    0.00014
 
 
  --------------------------------------------------------------------------------------------------


Saludos,

 

   

Mrio Alexandre de Abreu

Engenheiro Cartgrafo

Gerncia de Geodsia e Cartografia
Superintendncia Estadual do Distrito Federal
Tel: (61) 3319-2190
E-mail: mario.abreu@ibge.gov.br


Misso: Retratar o Brasil com informaes necessrias ao conhecimento de sua realidade e ao exerccio da cidadania.

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.