This is a Non-Federal dataset covered by different Terms of Use than Data.gov.

Geodetic Database: Minnesota Department of Transportation (Mn/DOT)

Metadata Updated: November 10, 2020

The Geodetic Database contains information on permanent geodetic control marks located in Minnesota or just outside its boundaries. Permanent geodetic control marks 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. Information about the location of an object based on its geodetic location locates that object in a worldwide geographic information system. The marks have unique identification and year established stamped on the monument disk, usually an 89 mm (3.5 inch) diameter brass or aluminum disk. 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. The marks have been established by all levels of government in Minnesota, and they are referenced to the National Geodetic Reference System (NAD 1927, NAD 1983, NGVD 1929, and NAVD 1988). The Federal Government supports monumentation at the state level by providing technical expertise, adjustments of the data, and maintenance of the National Geodetic Reference System through its State Advisor Program.

Access & Use Information

Non-Federal: This dataset is covered by different Terms of Use than Data.gov. License: No license information was provided.

Downloads & Resources

Dates

Metadata Date September 25, 2014
Metadata Created Date November 10, 2020
Metadata Updated Date November 10, 2020
Reference Date(s) (publication)
Frequency Of Update CONTINUOUSLY, MARK BY MARK

Metadata Source

Harvested from Minnesota Geospatial Information Office

Additional Metadata

Resource Type Dataset
Metadata Date September 25, 2014
Metadata Created Date November 10, 2020
Metadata Updated Date November 10, 2020
Reference Date(s) (publication)
Responsible Party Minnesota Department of Transportation, Office of Land Management (Point of Contact)
Contact Email
Guid
Access Constraints Use Constraints: Contact Distributor, Access Constraints: Contact Distributor
Bbox East Long -89.48
Bbox North Lat 49.40
Bbox South Lat 43.50
Bbox West Long -97.25
Coupled Resource
Frequency Of Update CONTINUOUSLY, MARK BY MARK
Graphic Preview Description Not applicable
Graphic Preview File None available
Licence The Minnesota Department of Transportation makes no representation or warranties, express or implied, with respect to the reuse of data provided herewith, regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose. The user accepts the data 'as is', and assumes all risks associated with its use. By accepting this data, the user agrees not to transmit this data or provide access to it or any part of it to another party unless the user shall include with the data a copy of this disclaimer. The Minnesota Department of Transportation assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data.
Metadata Language eng; USA
Metadata Type geospatial
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True

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