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• Organization: Department of the Interior
• Dataset Last Updated: August 12, 2020 at 12:00 AM

This dataset is a 30-meter resolution raster of estimated extent of subsurface tile drains, developed from tabular data of state-level estimates of agricultural land drained by tiles combined with...

• xml
• xml

• Organization: Department of the Interior
• Dataset Last Updated: August 12, 2020 at 12:00 AM

This dataset is a 30-meter resolution national-scale raster of estimated subsurface tile drainage extent based on early 1990s county areas of subsurface tile drains and geospatial datasets of...

• xml
• xml

• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: June 22, 2017

This is an ascii file with georeferencing information containing the data plotted in Figure S7 of the supplemental information manuscript section. This dataset is associated with the following...

• html

• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: June 22, 2017

This is an ASCII file with georeferencing information containing data plotted in Figure S8 of the supplemental information section of the manuscript. This dataset is associated with the...

• html

• Organization: U.S. Environmental Protection Agency
• Dataset Last Updated: June 19, 2017

These are the values plotted in the manuscript and supplemental information sections. This dataset is associated with the following publication: McCrackin, M., E. Cooter, R. Dennis, J. Harrison,...

• xml