• Organization: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

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: Department of the Interior
• Updated: 2020-08-12T00:00:00Z

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: U.S. Environmental Protection Agency
• Updated: 2017-06-22

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
• Updated: 2017-06-22

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
• Updated: 2017-06-19

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