Exshape
Usage
Installation
Add
{:exshape, "~> 2.2"}
to mix.exs
deps
From a zip archive
[
{"rivers", rivers_proj, river_shapes},
{"lakes", lakes_proj, lake_shapes}
] = Exshape.from_zip("path/to/archive.zip")
Stream.each(river_shapes, &IO.inspect/1) |> Stream.run
Stream.each(lake_shapes, &IO.inspect/1) |> Stream.run
Shapes from a SHP byte stream
File.stream!("rivers.shp", [], 2048)
|> Exshape.Shp.read
|> Stream.each(&IO.inspect/1)
|> Stream.run
Attributes from a DBF byte stream
File.stream!("rivers.dbf", [], 2048)
|> Exshape.Dbf.read
|> Stream.each(&IO.inspect/1)
|> Stream.run