Welcome to the MARIS Website

Current Announcements (includes upcoming meetings, new data, training classes, and job announcements)

MARIS is currently running on ArcGIS Enterprise 11.5 as of September 1, 2025.
Public Hearing Schedule for upcoming redistricting August 18 thru September 24, 2026 Webpage
2025 USGS National Land Cover Database (NLCD) Conterminous U.S. (CU), Collection 1.2 Webpage
2027-2031 Chancery and Circuit Court Shapefiles: Webpage

What do we offer?

Download Data Free

Geospatial data is FREE. You need ESRI software or an alternative that can read ESRI formatted data in order to view this data.

Mapping

MARIS provides interactive mapping, map services, image services, pre-generated printable maps, and maps from other sources.

Resources

Other sites, training, miscellaneous information. MARIS is not responsible for the information on external sites.

Mississippi GIS Council

This links to the Mississippi Coordinating Council for Remote Sensing and GIS website.