3D Printing

4371 readers

6 users here now

For everyhting 3D printing related.

Please be excellent to each other :)

Icon by Freepik, Banner photo by Thiago Medeiros Araujo

founded 4 years ago

MODERATORS

[email protected]

Terrain STL files of individual US states? (lemmy.world)

submitted 1 year ago by [email protected] to c/[email protected]

3 comments fedilink hide all child comments

Does anyone know of a good resource to download or generate terrain / elevation STL models that are bound to the shape of US states?

I came across this posting but the files are pretty low resolution and look pretty bad at the size I want to print.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 0 points 1 year ago* (last edited 1 year ago) (1 children)

Check out Winston Moy's video on making a topographic map of Colorado. They mention these data sources:

OpenSCAD's surface primitive can turn height maps into STL files.

You may have to trim the state boundaries yourself. :(

[–] [email protected] 0 points 1 year ago

Thanks! I've made lots of wide area and close-up terrain models using DEM and lidar before, but trimming to state boundaries has always been the challenge. Every time I try to trim the raster data in qgis I don't get anywhere, even though it should be possible.

The OpenSCAD primitive is a new one for me though - thanks! In the past I've just used the DEMto3D plugin in qgis.