Current functionality :
-
convert crs for point or polygon
-
find closest point in polygon to other point
-
find distance between two points, two polygons, or point-to-polygon
- using Haversine or Geodesic measurements
-
extract geopackage datasets from web hosted zip archives and process into memory for analysis
- geo : core co-ord / point / polygon... structures
- proj4rs : crs transformations - less overhead than the full proj crate
- crs-definitions : works well with proj4rs & saves having to code in all the crs strings, just call the def from here.
- zip : handles zip archives
- geozero : handles wkb / wkt transformations
- reqwest : for getting geospatial files from the web
- rusqlite : for handling gpkg formatted SQLite DBs