Looking for USA contour MAP for Ingress game simulation

Anyone have one?

I need to populate random points on a USA MAP boundary.

thx

Replies to This Discussion

Permalink Reply by David Rutten on August 31, 2014 at 2:16pm

USGS typically provides coastline and border geometry as downloadable data-sets. Will be a good place to start.

Permalink Reply by Anton Bakker on August 31, 2014 at 2:17pm

thx will check it out

Permalink Reply by David Rutten on August 31, 2014 at 2:25pm

I used USGS data to generate the dymaxion maps, but I had to write a custom importer script to convert the coordinate data into polylines. I no longer have this script.

http://www.grasshopper3d.com/photo/dymaxion

http://www.grasshopper3d.com/photo/dymaxion-complete

Permalink Reply by ng5 Alex on August 31, 2014 at 2:44pm

There are free shapefiles to search online that have boundaries, roads etc from the USA, that you could easily import with @it, elk or other gis data plugins for grasshopper

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