Imagery

For high resolution (1m pixel) satellite imagery, Apollo Mapping is the CGA's recommended vendor.  Make sure to ask for academic pricing.  Other satellite imagery data sources:

• USGS Earth Explorer Imagery
• Planet

Remote Sensing Data & Processed Imagery Sources:

• ASTER Global DEM Data
• ESA Global Land Cover
• Global Land Cover Facility UMD
• SRTM 90m Digital Elevation Data
• UK and Scotland georeferenced maps
• Alaska Satellite Facility
• USGS Earth Explorer