News & Alerts​

MD iMap 2.0 Server Maintenance Schedule
Regular maintenance of the MD iMap 2.0 servers will occur on the 3rd Tuesday and Wednesday of each month from 7PM to 11PM.

ArcGIS 10.2.2 Now Available
Go to Software FAQ and click "Where Do I Get Software From?" for details.

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Governor O'Malley and Lt. Governor Brown
GIO Office 
Dedicated to improving the quality of GIS data and services in Maryland.
Support Staff 
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