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Hi folks!
I've done a digital elevation model with TIN
and TINSURF modules. The TIN was generated from iso-lines data (10 to 10
meters of contour interval), the constrained triangulation option was used, and
B/T edges were removed by parabolic option. I've rasterized the TIN in
TINSURF module (the resolution is 15 meters). The DEM has many 'gaps' (with
less altitudes than their edges) in region of plan. Why? The TIN has many
triangles in this part of my study area. I've tried to send you my file,
but it's just returned, because it is big. Does anyone help
me?. Thanks a lot !
Denise
Kronemberger |
