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neilcharles / geoviz

Functions to make it easy to process DEM data and add GPS traces to rstats Rayshader scenes, and to overlay mapbox and elevation shading imagery
http://www.hilltop-analytics.com
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crop_raster_track functionality for requesting DEM's #23

Closed neilcharles closed 5 years ago

neilcharles commented 5 years ago

mapbox_dem and mapzen_dem should accept a set of GPS track points to define the area that will be downloaded. Currently you have to pull a big area and then use crop_raster_track to cut it down.