When Is Satellite Stereo Imagery the Best Option for 3D Modeling?

by Linda Duffy

2 years and one day ago

Tags 3d data collection imagery infrastructure satellite

High accuracy digital elevation models (DEMs) can be obtained with LiDAR point clouds, photogrammetric analysis of aerial photos, and satellite and aerial stereo imagery. The geographic location, size of the area and type of terrain all contribute to the selection of a preferred approach. 

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Linda Duffy

Linda Duffy is president of Apropos Research, an independent market research firm that provides market research and marketing communications services to the geospatial and remote sensing community.


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