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Contact Information

Dept. of Information Technology Services: GIS Division
128 East Buffalo Street 
Ithaca, New York 14850
Phone: 607-274-5418
Fax: 607-274-5420
Email Us
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GIS Related Resources!


The following links should help you to navigate the world of GIS more confidently. These sites are listed soley for their informational content. Tompinks County GIS does not endorse any organization, product or procedures contained herein.

Blue Map PinGIS Resource Links

Local/State/ Federal

Education/ News

  • Mao@Syst- The geospatial technologies Community for eXtension. They provide resources about the use of mapping in outreach and engagement, including webinars, map examples, stories about maps in action and how-to's.
  • David Rumsey Map Collection – contains to date over 6,400 maps online and focuses on rare 18th and 19th century
  • – Everything GIS (run by ESRI)
  • Directions Magazine – GIS News Source
  • GISCorps – Volunteer your GIS Professional expertise to help those in need
  • ESRI Edication- Resources and Insights for Administrators and Students
  • Master's in Data Science- a quick summary of industry apps, tools and technologies and degree programs

General Reference

  • GISuser – National data clearinghouse and more …
  • Freegis-free GIS software, and development, plans, and information
  • GIS Cafe – Lots of Links and Info About GIS and the Profession
  • – Find trails in your area, online topographic maps
  • Google Earth- A Planet’s worth of imagery and other geographic info right on your desktop
  • Urisa- GIS professional organization, and certification resources

Favorite Web Mapping Applications

Below are some of our favorite web mapping applications. They are from all over the States and most of them were taken from a sampling of the ESRI GIS Users Web App Site List. Tompkins County has its own list of local mapping applications at Mapping Tompkins.