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The interactive map allows you to select where you would like to view data at a larger scale.
Many layers are scale-dependent and will not appear until the map is zoomed in far enough.
Once in the Geodetic Monument Viewer Application viewer, click the buttons in the right of the menu bar to help locate data and to expand viewer functionality.
Printing and pop-up blocking
Pop-up blocking will need to be disabled in order to print any maps and use other features available on this site.
You can also add this site to your list of sites where pop ups are allowed:
In Internet Explorer, go to tools, Pop-up Blocker Settings and add gismaps.dot.state.mn.us. Click add and close.
In Firefox go under tools, options Web Features and add mndotgis.dot.state.mn.us as an allowed site.
Viewing the Interactive GIS map
This map is best viewed at a screen resolution of 1024 * 768 or higher with colors set to thousands or higher. You may encounter problems if you try to stretch the image onto two or more computer screens.
Common GIS layers
Roads, railroads, airport runways, navigable waters, state boundary, county boundaries, municipal boundaries, Mn/DOT Districts, civil boundaries, township boundaries, state parks, military reservations, indian reservation land, national forests, national parks, streams, lakes
MnDOT maintains a Geodetic Database for the registration of local surveying and mapping activities. This database contains information on permanent geodetic control marks and continuously operating reference stations located in Minnesota or just outside its boundaries. These provide precise horizontal and vertical control positions in the local area.
Information about the location of an object based on its geodetic control marks locates that object in a worldwide geographic information system. Marks have an object's unique identification and establishment year stamped on a monument disk made of brass or aluminum at 89mm (3 ½ inch) in diameter. These monuments consist of material (concrete or metal) that is meant to stay in place for 50 to 100 years or more, and have little or no movement due to frost action or activity near the monument.