Editing TIN Geodata

You will use TINs (Triangulated Irregular Networks) for 3D surfaces that are generated from sets of x, y, z coordinate points. Thus you can take 3D coordinates from a database and display a surface represented by nodes and edges. The spatial data editor lets you edit TIN nodes and edges, automatically updating the TIN structure as you work.

create TINs

drag TIN nodes

automatic TIN reconstruction

over reference image

attach attributes

view stereo 3D

handy tool palette

enter node by coordinates

edit z coordinates

add / move / delete

view 3D perspective

fill / hide triangles

Editing TIN Geodata (file date: 12 Jan 10)

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page update: 13 Aug 10