Welcome to the Maine GeoLibrary

April 5, 2021

MaineIT completed a system update on 4/3/2021 that restored normal access to the full resolution imagery services hosted by the Maine Office of GIS. The services have been tested and monitored over the last 48 hours and have maintained consistent service over that period. Please feel free to return to normal use of these services to support your GIS workflows. If you experience disruption of normal imagery access, please note the specific image service failure and the time and email your information to the Maine GeoLibrary at GeolibraryBoard.OIT@maine.gov

Please visit the Maine GeoLibrary News page for news and updates: https://www.maine.gov/geolib/news.html

Maine GeoLibrary COVID-19 Content Available

As part of the State of Maine coordinated response to the COVID-19 pandemic, the Maine Office of GIS has created a dashboard, web map, and feature layer that update daily with Maine CDC case data at the county level. That content is now available in the Maine GeoLibrary Data Catalog:

Dashboard: https://maine.hub.arcgis.com/app/maine-and-covid-19-centralized-dashboard

Web map: https://maine.hub.arcgis.com/datasets/maine-covid-19-county-cases-web-map

Feature layer: https://maine.hub.arcgis.com/datasets/maine-covid-19-time-series-feature-layer

Thank you for your support of the Maine GeoLibrary and its projects.

For further assistance, please contact the Maine GeoLibrary Board


The mission of the GeoLibrary was set by legislature in state statutes; Title 5, Part 4, Chapter 163 2001 through 2006. The Board seeks to expand and promote the value of geographic spatial data through widespread distribution and innovative use for the benefit of Maine's citizens.



The Maine Library of Geographic Information is a state-of-the-art, comprehensive, and ever expanding portal to public geospatial information and services. The vision for the GeoLibrary encompasses:

  • Stewardship of priority, statewide digital geospatial data and associated technology through the GeoLibrary Portal.
  • Facilitating the modernization and GIS development of local government land records, and promoting innovative uses of public information that fosters economic development
  • Multiagency data-sharing cooperation that results in significant savings in the cost of creating and maintaining geodata.
  • Budgeting and revenue development that prioritizes the strategic importance of geospatial information.
  • An education and outreach program that educates state and local government officials and representatives on the benefits of GIS.


Goals and/or Strategic Initiatives

  • Database Development
  • Portal Development
  • Land Records Modernization
  • Data Sharing and Distribution
  • Education / Outreach



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