comprehensive road network file; roads, streets, etc.
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Search for addresses and locations; measure distances; Maps; switch from 2D to 3D; 3D overflight; Create your own databases; import data into databases; GPS interface for navigation
comprehensive road network file; roads, streets, etc.
From LIO web pages:Overview. The Digital Raster Acquisition Project for the East (DRAPE) Project covers approximately 54,000 square kilometres in eastern Ontario. Over 50 organizations contributed funding to the project including: Ontario Government… Read more.
The SRTM tiles are DEM data divided in to one degree blocks for the surface of the earth. The data is divided into two resolutions, one at 3 arc seconds (90m) and one at 30 arc seconds (900m). 80% of the earths surface is covered for all of the area… Read more.