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Found 2 dataset(s) matching "SILVIS Lab".

Attributes for NHDPlus Version 2.1 Catchments and Modified Routing of Upstream Watersheds for the Conterminous United States: Housing Density 1940-2010
- Organization: Department of the Interior
- Updated: 20230802 | Harvested: July 18, 2025 at 05:00 AM
This tabular data set contains information on historic housing densities for every 10 years from 1940-2010, compiled for two spatial components of the NHDPlus version 2 data suite (NHDPlusv2) for...
- xml
- xml
Old vs. new urban: U.S. national mapping of the year of “first development” for urban areas, from 1940-2010.
- Organization: Department of the Interior
- Updated: 20220805 | Harvested: July 18, 2025 at 07:33 AM
This product is a 100-meter resolution raster which classifies urban lands in the conterminous United States by the year in which they were “first developed.” The classification is based on...
- xml
- xml

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