Home Events The National Map Users Conference and GIS Workshop Date 2011 May 12 - 2011 May 13 Expired! Conferences The National Map Users Conference and GIS Workshop Share this event + Add to Google Calendar + iCal export Tags Local Time Timezone: America/New_York Date: 2011 May 12 - 2011 May 13 Time: 9:00 am - 7:00 pm