2020. City of Washington, DC. When the temperature or heat index in the District reaches 95 degrees, District Government will implement the Heat Emergency Plan and activate cool...
2020. ArcGIS Online for Maryland. The MD State Highway Administration Survey Control Points represented in this layer are an internal product of the MDOT SHA Plats & Surveys Divisio...
2016. Polygons of in-ground swimming pool edge (not decks) captured as part the the 2016 planimetric update using 6 inch pixel orthophotography as the so...