Dec 6 Dec 6 Day 5: OSM - Extracting 3D Buildings Data from OpenStreetMap Christian Przybylek 30 Day Map Challenge 2021
Dec 5 Dec 5 30 Day Map Challenge Day 4: Hex-Bin Mapping Bigfoot Sighting Clusters in the Lower 48 Christian Przybylek 30 Day Map Challenge 2021
Dec 4 Dec 4 30 Day Map Challenge Day 3: Polygons - Philadelphia Neighborhoods by Building Footprint Map Christian Przybylek 30 Day Map Challenge 2021