GIS and Mapping ToolsNotice: Effective July 1, 2015, the Prince George's County, M-NCPPC is providing GIS data available to the public at no cost. The available data includes planimetric, property, zoning, terrain, administrative, census, environmental, historic, infrastructure, and parks facility information. The data that is available contains datasets developed and maintained by M-NCPPC and other data we have acquired in partnership with other organization that we can distribute. Over 200 datasets are available for use and distribution.
Data is available in multiple formats, including:
ESRI Shapefile Format (.shp)
ESRI File Geodatabase (.gdb)
CADD File Export (.dxf)—for planimetric and topographic datasets only.
Orthoimagery (.sid format)
More detailed information about Prince George's County Planning's Open Data Program can be found here. Customized maps and data products will also continue to be available at a fee based on the level of effort associated with producing and distributing the requested product.
Prince George's County Planning, Open Data Site - http://gisdata.pgplanning.org/opendata/
The PGAtlas Map Services can be found here: http://gis.pgatlas.com/pgatlas/rest/services.
PGAtlas - is a robust interactive map system using GIS data. This website contains numerous Prince George's County geographic map layers of information and aerial imagery. Users are able to pan and zoom around the map, display and print attribute information, search and display data by map location, measure distances, query the database, create mailing labels and print maps.
Additional Interactive Maps - Choose from a variety of easy to use interactive maps designed to focus on a specific topical area. These maps allow users to zoom in to areas, identify further information on specific features and in some cases provide feedback.
GIS Data Inventory - The Planning Departments GIS data holdings and associated metadata.