
DATA.PHOTOSAT.CA
PhotoSat - Online Satellite DEM Processing using DigitalGlobe GBDXLeaders in Satellite Surveying for Mining and Energy. The online dem processing is in early access. Learn More. Online Satellite DEM Processing using DigitalGlobe GBDX. Designed for GIS professionals. Coordinate adjustment and DEM editing. Is this process right for your project? 2 km by 2 km areas of 1 m Digital Surface Model (DSM). 1 m relative elevation accuracy - usually better than 50 cm. Elevation grid is the tops of buildings and top of tree canopy. Buildings have rounded edges and corners.
http://data.photosat.ca/
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