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GSD Software (old, new & future)

GSD Software (old, new & future). Pierre Sauvé. CGRSC meeting – April 20, 2010. GSRUG (Conversion Software) INDIR (Computation Software) GPS-H (Height Transformation Software) GPS-H Windows NTv2 (2D Grid Shift Software) NTv2 Windows TRNOBS (3D Transformation Software)

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GSD Software (old, new & future)

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  1. GSD Software (old, new & future) Pierre Sauvé CGRSC meeting – April 20, 2010

  2. GSRUG (Conversion Software) INDIR (Computation Software) GPS-H (Height Transformation Software) GPS-H Windows NTv2 (2D Grid Shift Software) NTv2 Windows TRNOBS (3D Transformation Software) Velocity Model GEOCAR Software examples outside GSD Overview NEW NEW NEW NEW

  3. GSRUG - Online UTM parametersZone Width = 6º Zone numberScale factor = .9996False easting = 500000.0mFalse Northing = 0.0m FEDERAL MTM parametersZone Width = 3º Zone numberScale factor = .9999False easting = 304800.0mFalse Northing = 0.0m Some provinces have different MTM zone definition, use different false Easting, use different zone widths

  4. GSRUG - DOS 5 parameters for TM projection GSRUG could also produce PointScale Factor

  5. Ellipsoidal distance INDIR - Online DIRECT Geographic coordinates

  6. INDIR - Online INVERSE

  7. GPS-H - Online Only applies HT2 Height Transformation

  8. GPS-H - Windows Can apply any Geoid Model Allows entry of control BM(s) for applying vertical bias(point or plane)

  9. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html

  10. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html INDIR (Direct)

  11. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html INDIR (Inverse)

  12. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html 6º or 3º Parameters for TM projection GSRUG

  13. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html 6º or 3º Parameters for TM projection GSRUG

  14. Gazza Geodetic Calculator http://homepages.ihug.co.nz/~gazzanic/geodetics.html With heights, could compute Combined Scale Factor

  15. NTv2 - Online Geographic coordinates only National NAD27<>NAD83 Grid Shift only

  16. NTv2 – Windows NEW Can read any .GSB file GHOST or CSV Geographic coordinates in D, DM or DMS

  17. NTv2 – Windows NEW UTM/MTM coordinates(MTM Federal definition) Can set central meridian Can’t set False Easting and False Northing 6 or 3 º Zones

  18. TRNOBS - Online

  19. NEW GEOCAR – Windows

  20. SYREQ (Quebec)

  21. GEONOVA (Nova Scotia)

  22. Define the application(s) Functionality Common look Define how they will be used Online PC Same application Online as on PC (using Browser) Chose appropriate development tools Make best use of our expertise Create library of applications To Do

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