FoundryVTT is a fantastic Web-based environment for tabletop roleplaying adventures and something I particularly enjoy is the freedom for virtually-unlimited scripting. Following a demonstration to a fellow DM at work last week I promised to throw together a quick tutorial into scripting simple board games, rpgs, games, javascript, dungeons and dragons, map, maps, game, foundryvtt, roleplaying

I thought it might be fun to try to map the limits of my geocaching/geohashing. That is, to draw the smallest possible convex polygon that surrounds all of the geocaches I've found and geohashpoints I've successfully visited.

Mathematically, such a shape is a convex hull - the smallest map, geography, maps, geohashing, geocaching, programming, php