Maryland Department of Natural Resources: GeoSpatial Data Center
Downloadable geospatial data for the state of Maryland. Data is categorized by county and data layer. Layers include infrastructure, floodplains, critical area, and protected lands.
Chad Rowan, Maryland Department of Natural Resources: GeoSpatial Data Center , 2018-12-19, https://edx.netl.doe.gov/dataset/maryland-department-of-natural-resources-geospatial-data-center