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Global Human Modification of Terrestrial Systems

Published by SEDAC | National Aeronautics and Space Administration | Catalog Last Checked: October 07, 2026 at 12:57 AM | Dataset Last Updated: July 17, 2025
The Global Human Modification of Terrestrial Systems data set provides a cumulative measure of the human modification of terrestrial lands across the globe at a 1-km resolution. It is a continuous 0-1 metric that reflects the proportion of a landscape modified, based on modeling the physical extents of 13 anthropogenic stressors and their estimated impacts using spatially-explicit global data sets with a median year of 2016.

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