How to create a TIN from a database and a grid from a TIN
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I would like to create TIN from a database and then a grid from the TIN file.
To create a TIN from a database:
Ensure the X, Y coordinates have been set in your database.
Grid and Image menu > Gridding > Tinning > Create TIN file from Database.
Enter a name for the Output TIN File.
Specify your Z channel (the channel you want to grid) > click OK.
To create a grid using a TIN:
Grid and Image menu > Gridding > Tinning > Grid Using TIN.
For Input TIN File, browse to and select the TIN you created.
Enter a name for Output grid.
Optionally specify a Grid cell size > click OK.
The TIN cannot be exported as a 3D mesh. However, you can plot a TIN mesh over a relief surface in the 3D Viewer.
To plot the TIN mesh over a relief surface in the 3D Viewer:
Ensure your topography surface is the active plane in the 3D Viewer tree list.
Grid and Image menu > Gridding > Tinning > Plot a TIN Mesh.
Gridding algorithms available in Geosoft
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