D.C. Office of the Chief Technology OfficerAreas where the spatial resolution of the orthophoto must be resampled to 1 meter as determined by the United States Secret Service. This data is used for the planning and management of Washington, D.C. by local government agencies.ArcGIS DynamicMapLayerhttps://hub.arcgis.com/datasets/674760194c1148fe85ad4721efcb7a84_15engOpen Data DCPublicUSS Redacted 1 Meter Areas 2015 [District of Columbia--Washington]Web servicesDistrict of Columbia--WashingtonDistrict of Columbia2015