2 Commits

Author SHA1 Message Date
Dan Albert
1f4fd0fd04 Force polygons into validity during GIS import.
Not sure why, but some polygons become invalid (which usually means a
self-intersecting "polygon", such as two triangles that meet at a point)
during this transformation. Shapely includes a tool to reshape polygons
into validity, so use that.
2023-05-30 23:24:58 -07:00
Dan Albert
7a230c90f0 Add a GIS shapefile to landmap importer. 2022-09-09 15:05:50 -07:00