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Maine Office of GIS

Maine Office of GIS

Welcome to the Maine Office of GIS (MEGIS) website.

The mission of MEGIS is to provide baseline geospatial data, services, and support to users of geospatial technology in state government and the public, with the ultimate goal to increase and ease the use of geospatial technologies.



What's New:

Ongoing Data Updates - for more detailed information on MEGIS Data Catalog Additions and Updates

November 2014 - GeoLibrary orthoimagery available.  This imagery covers Hancock County and the southern 1/3 of Penobscot County.  The data are available as an OGC Web Mapping Service (WMS), or as downloadable JPEG-2000 tiles from the MEGIS Orthoviewer.  Like previous years, there are different resolution products for different areas of the collect, ranging from 3” (Bangor only) to 24” pixel resolution.  Also a color-infrared (CIR) version is available via WMS.

November 4, 2014 -MEGIS has completed a new data layer of lighthouse locations, available to state employees via ArcSDE, and to others at our data catalog.

November 4, 2014 - Maine School Administrative Units data has been updated for 2014.  These data include Community School Districts, Unorganized Territory, Maine Indian Education, School Administrative Districts, Municipal School Units and Regional School Units.