A case study to improve abandonment and land cover maps for a large area by combining different mapping techniques.
 
				Satellite images provide a wonderful record of the last fifty years of global change. We have pioneered new methods to map wildlife habitat and proxies for biodiversity and habitat, as well as agricultural abandonment and other types of land use change for large areas. We analyze MODIS/VIIRS data across the globe, Landsat and Sentinel-2 across continents, and high-resolution CORONA spy satellite imagery across countries.
 
				A case study to improve abandonment and land cover maps for a large area by combining different mapping techniques.
 
				Global climate change represents a grave threat to the majority of the Earth’s ecosystems. This is especially true for the Polar Regions, which will experience the largest rises in temperature within the coming century.
 
				To better understand avian species richness and abundance, Elena Razenkova is developing Dynamic Habitat Indices from Landsat data.
 
				To assess the effects of exurban development in California, Neda Kasraee is exploring the long-term changes in housing density in areas under high wildfire threat.