Found 16 datasets matching filters.
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This 30-meter resolution data set represents the tree canopy layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the tree canopy layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-07 -
This 30-meter data set represents land use and land cover for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely display and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This is a GENERALIZED version of the boundaries and codes used for the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program Study-Unit investigations in the conterminous...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This dataset consists of drainage basin boundaries for 212 U.S. Geological Survey (USGS) stream sites sampled in the National Water-Quality Assessment (NAWQA) Program, the National Stream Quality...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This is a GENERALIZED version of the boundaries and codes used for the U.S. Geological Survey's National Water-Quality Assessment (NAWQA) Program Study-Unit investigations in the conterminous...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the tree canopy layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the imperviousness layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter data set represents land use and land cover for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely display and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter data set represents land use and land cover for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely display and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter resolution data set represents the tree canopy layer for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This 30-meter data set represents land use and land cover for the conterminous United States for the 2001 time period. The data have been arranged into four tiles to facilitate timely display and...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-07 -
This data release consists of rasters representing the probability of exceeding multiple thresholds of nitrate in shallow groundwater for the Mid-Atlantic region of the United States. Each raster...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03
