This data set describes ground-water regions in the United States defined by the U.S. Geological Survey. These ground-water regions are useful for dividing the United States into areas of roughly sim
We surveyed 32 drainage ditch reaches in the North Carolina Coastal Plain in summer 2015, including forested, freeway (roadside), and agricultural ditches, for wetland structure. We surveyed vegetatio
This data set is named the UNIS Hydrographic Database (UNIS HD). UNIS HD is a collection of temperature and salinity profiles from the area (0-34°E and 75-83°N). Main data...