Tech Maven Geospatial, LLC is highly experienced in Elevation and Terrain Data for display in the web and mobile devices.

We generate elevation tiles (multiple formats LERC, elevation ecoded PNG RGB Values, BIL)

and 3D Terrain Tiles (Quantized Mesh .Terrain Tiles, Heighmap Terrain Tiles)

We have space based elevation datasets SRTM and ASTER 2 GDEM processed into highly optimized formats

as well as USGS 3DEP NED data for the Continental USA.

Our App GeoData Explorer shows spot elevation and terrain profile views with steepness/slope

Our app Earth Explorer shows 3D terrain and has augmented reality

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