Geodetic control

This web map provides a coverage of geodetic monument information. It contains information on permanent geodetic control monuments located in Hennepin County or just outside its boundaries. Permanent geodetic control monuments are established for the purpose of providing precise horizontal and vertical control positions for the registration of surveying and mapping activities in the local area. Each geodetic monument is linked to the corresponding data sheets.

Land surveying resources

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About the data

Disclaimer

The user of this website acknowledges that the information contained on the following interactive maps is shown for convenience only. These maps do not, and are not intended to, depict the legal boundaries of a property. Only a survey by a qualified land surveyor can accurately depict the physical features of a property. These maps, and any information they contain, including depiction of property boundaries, should not be relied upon for any purpose other than the general information shown on the map. Hennepin County makes no representation or warranty, either express or implied, as to the merchantability or fitness for a particular purpose regarding the accuracy and/or completeness of the information contained on these interactive maps.


Overview

Originator

Hennepin County; Resident and Real Estate Services; Survey Division

Title

Geodetic Control

Abstract

This web map provides a coverage of geodetic monument information. It contains information on permanent geodetic control monuments located in Hennepin County or just outside its boundaries. Permanent geodetic control monuments are established for the purpose of providing precise horizontal and vertical control positions for the registration of surveying and mapping activities in the local area. Each geodetic monument is linked to the corresponding data sheet.

Purpose

The Geodetic Control data is vital in supporting property and land record operations of Hennepin County.

Time period of content date

02/03/2014

Current reference

Control point datum and other updates of detail are entered based on in place monumentation and per last field visit. Monument maintenance is performed on a monthly basis.

Progress

Complete

Maintenance and update frequency

Monthly

Spatial extent of data

Mapping features are shown for the entire area of Hennepin County.

Bounding coordinates

-93.770378
-93.174303
 45.246115
 44.784266

Place keywords

Independence, Greenfield, Rockford, Mound, Hanover, Shorewood, Maple Plain, Corcoran, Spring Park, Tonka Bay, Minnetonka Beach, Excelsior, Greenwood, Deephaven, Wayzata, Woodland, Minnetonka, Maple Grove, Dayton, Eden Prairie, Hopkins, Champlin, St. Louis Park, Osseo, Brooklyn Park, Edina, Golden Valley, Bloomington, Brooklyn Center, Robbinsdale, Minneapolis, Richfield, MSP Intl. Airport, St. Anthony, Medina, Loretto, Orono, Long Lake, Minnetrista, St. Bonifacius, Plymouth, Medicine Lake, New Hope, Crystal, Chanhassen, Ft. Snelling Territory, Rogers, Hennepin County, Minnesota.

Access constraints

The data set is available to anyone.

Use constraints

All users of the digital parcel data are licensees. Licensees agree to certain terms which define limitations on the use and handling of the digital parcel data. license agreement for complete information.
THE DIGITAL MAP IS FURNISHED ON AN AS IS BASIS, WITHOUT ANY SUPPORT WHATSOEVER, AND WITHOUT REPRESENTATION OR WARRANTY, INCLUDING BUT NOT IN ANY MANNER LIMITED TO FITNESS, MERCHANTABILITY AND COMPLETENESS. The information is neither a legally recorded map nor a survey and is not intended to be used as one. The information is a compilation of records, information and data from various city, county and state offices and other sources and should be used for reference only. No representation is made that the features presented accurately reflect true locations. Hennepin County or any other entity from which data was obtained assumes no liability for any errors or omissions herein. If discrepancies are found, contact the Hennepin County Survey Division.

Contact person information

Chris Mavis, GIS Cadastral Data Manager
Hennepin County Survey Division
A-703 Government Center
Minneapolis, MN 55487-0073
Phone: 612-348-2618
Email: chris.mavis@hennepin.us

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Associated data sets

Historic and current section maps, Public land survey monuments, Surveyed properties 


Coordinate system

Coordinates are Hennepin County ground feet, based on the Minnesota Coordinate System, Southern Zone, NAD83, 1986 (non HARN values). Coordinate values dated January, 2005.

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