Westchester County GIS Banner
Home Interactive Mapping Data Warehouse Service Center GIS Support About Us

Westchester County GIS

Established in the late 1980's, Westchester County Geographic Information Systems (GIS) develops, maintains and distributes geospatial data for Westchester County, New York. The program offers a wide range of online data as well as providing technical support to both local and county government agencies through highly trained and experienced staff. Today, many Westchester County GIS products and services are also integrated into and provide content for commercial and third-party applications.
 
Westchester County GIS pioneered development of the first countywide digital base map in 2000 which now provides the spatial foundation of the County's GIS program. Subsequent photogrammetric projects in 2004, 2007, 2013 and 2018 provided the basis for ongoing maintenance of strategic countywide orthophotograpy and large-scale planimetric datasets. Historic aerial photography, dating back to 1947, has also been made available in many online mapping applications.
 
Maintaining state-of-the-art computing and GIS facilities in White Plains, New York, Westchester County GIS staff utilizes the latest versions of the Environmental Systems Research Institute (ESRI) software for internet, desktop, and mobile applications, with Oracle as its database management system. Constantly evolving with new technologies, Westchester County GIS continues to maintain a broad countywide presence in government programs with current focus in the areas of critical infrastructure management, emergency response and public safety, land use and environmental planning, transportation and airport systems, County real estate and land records, and public health.




Cooling Centers

Cooling centers are facilities where county residents can go to cool off during extreme heat. Recently reported cooling center locations may not yet be available on this application. Remember, call before you go! Cooling centers may be closed at certain times or only available during extreme heat events. If a cooling center is not available, libraries, supermarkets, malls, and community swimming pools are great places to stay cool. click here or image above to access the interactive map.




Like us on Facebook   Follow us on Twitter   Subscribe to Westchester County GIS on YouTube
 
image
DCMH Map
image
Planimetrics Data
  Aerial Photos
Presentations
GeoJeopardy
 

Copyright 2019 Westchester County, New York. All rights reserved.
White Plains, New York 10601