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GIS Event Calendar
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As New Hampshire's Statewide Geographic Information System (GIS) Clearinghouse, NH GRANIT offers an array of geospatial services, including:

  • data development/distribution
  • spatial analysis
  • online mapping
  • image processing
  • application development
  • training
  • cartography
  • related technical services

To learn more about the range of services available from GRANIT, please view our story map. We welcome your comments and/or requests for additional information.

Update: The GRANIT Historic DRG viewer has been discontinued effective 9/12/2018. THe historic DRG's are now available for viewing directly from the Elevation folder in GRANITView.
News & Upcoming Events
-------- News --------
Database Update: DOT Roads Data Layer
October 19, 2018

Database Update: Bathymetry
October 19, 2018

more news ...
-------- Upcoming Meetings --------
There are currently no announcements...
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-------- Upcoming Workshops --------
There are currently no announcements...
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Project Spotlight
NH Stone Wall Mapping Project


LIDAR derivatives may be visually interpreted for features on the landscape. Stone walls appear as relatively narrow, linear features in this LIDAR-based hillshade.

CSRC EOS UNH Send Email to GRANIT Directions to Morse Hall Contact Bar