aysanz

7 ms·

1. 1.▲
   Show HN: Alidade – an open-source Web-GIS where the map is one JSON document(github.com)

   2 points by aysanz 1d ago|0 comments
2. 2.▲
   by aysanz 8d ago

   The geometry and bbox in these records aren't the same shape, which matters if you're indexing them. I ran the shoelace formula over the Nepal Pelican footprint from the post. The bounding box around it comes out about 40% larger