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Above-Ground Biomass, 30 Meter Resoulution, Statewide: Maryland, 2011
2011. University of Maryland, NASA. Maryland aboveground biomass map [30m] generated using Random Forests regression models. Last Updated: 2011.
Aerial Imagery, 1 Meter Resolution, Statewide, National Agriculture Imagery Program: Maryland, 2017
2017. U.S. Department of Agriculture. The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental United States. T...
Aerial Imagery, 3 Inch Resolution: Baltimore, Annapolis, Gaithersburg, Maryland, 2014, 2016
2014, 2016. U.S. Department of Agriculture. This image service provides Three Inch resolution aerial imagery for the State of Maryland. The imagery for this service is composed of imagery flo...
Aerial Imagery, 6 Inch Resolution, Statewide: Maryland, 2014, 2016
2014, 2016. U.S. Department of Agriculture. This image service provides Six Inch resolution aerial imagery for the State of Maryland. The imagery for this service is composed of imagery flown...
Aerial Photo Centers, Maryland Imagery Acquisition Flight Information: Maryland
2018. Aerial photography centers for the 2016 & 2017 high-resolution imagery acquisition.
Aerial Photo Tile Grid, 3 inch, Maryland Imagery Acquisition Flight Information: Baltimore, Annapolis, Gaithersburg, Maryland
2016. This data contains the tile layout for imagery acquistion as part of the Digital High-Resolution Aerial Photography Program. Note this tile layout ...
Aerial Photo Tile Grid, 6 inch, Maryland Imagery Acquisition Flight Information: Maryland
2016. This data contains the tile layout for imagery acquistion as part of the Digital High-Resolution Aerial Photography program. Note this tile layout ...
Basemap of Washington, D.C.
The DC Basemap web service provides a reference map for the District of Columbia projected in Web Mercator. Access theArcGIS Rest endpointorview a ...
Basemap of Washington, D.C. in Dark Gray
The Dark Gray DC Basemap web service provides a reference map for the District of Columbia projected in Web Mercator. Access theArcGIS Rest endpoin...
Basemap of Washington, D.C. in Light Gray
The Light Gray DC Basemap web service provides a reference map for the District of Columbia projected in Web Mercator. Access theArcGIS Rest endpoi...
DC Boundary: Washington, D.C.
2015. District of Columbia boundary. The dataset is a polygon representing the District of Columbia boundaryC. Office of the Chief Technology Officer (OC...
District Boundary as defined by boundary Stones: Washington, D.C.
2015. District of Columbia boundary. The dataset is a polygon representing the District of Columbia boundaryC. Office of the Chief Technology Officer (OC...
Historic Aerial Photography: Harford County, Maryland, 1952
1952. 1952 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1957
1957. 1957 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1964
1964. 1964 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1967
1967. 1967 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1971
1971. 1971 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1977
1977. 1977 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1980
1980. 1980 aerial photography of Harford County, Maryland. Georeferenced to base mapping.
Historic Aerial Photography: Harford County, Maryland, 1986
1986. 1986 aerial photography of Harford County, Maryland.