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Westchester County GIS

Westchester County Geographic Information Systems (GIS) develops, maintains and distributes digital 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.
In 2000, Westchester County GIS led development of the first countywide digital base map which now provides the spatial foundation of the county’s GIS program. 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 field applications, with Oracle as its database management system.   The program supports systems integration with latest innovative technologies such as Google Earth, Virtual Earth, ArcExplorer, and GeoPDF. 
Westchester County GIS continues to focus on applications in the areas of emergency response and public  safety and health, infrastructure management, land use planning, transportation, natural resource management, and Green technologies. 

2016 Westchester GIS User Group Meeting

user group meeting
The 2016 Westchester GIS User Group Meeting was concluded with great success on May 12 at Purchase College. We would like to thank our sponsors for their generous support. Thank the speakers for their great presentations. Thank all the attendees for their continued interest and support. Also, special thanks go to the Purchase College staff in supporting the event. We hope to see you all in next year's event.
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Featured Application
Westchester County
  Natural Resources

Engineers Awards
Westchester wins big at the Engineers Awards. Additionally, Sam Wear, Assistant Chief Information Officer for the County
receives Outstanding Service to the Profession award. Click here to read the complete article.
Project Contest
First Place:
Justin Czarka

Second Place:
John Varamo

Third Place:
Jesse Keltz

Congratulations to the winners and thank all students for their participation!
GIS Newsletter
Issue: Fall 2015 (633 KB)
View Past Issues

Copyright 2016 Westchester County, New York. All rights reserved.
White Plains, New York 10601