Big Ten Academic Alliance Geospatial Discovery Portal

Big Ten Academic Alliance Geoportal

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1.
Public Land Survey System (PLSS) Boundaries: Illinois, 2003

Public Land Survey System (PLSS) Boundaries: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains Illinois Public Land Survey System (PLSS) boundaries and designations in line and polygon feature classes. THESE DATA HAVE P...

2.
PLSS Townships: Illinois, 2003

PLSS Townships: Illinois, 2003

1968-1979. Illinois State Geological Survey. This dataset contains townships from the Illinois Public Land Survey System in line and polygon form. Line attributes identify state, township and ...

3.
Mixed

Public Land Survey System (PLSS) Sections: Itasca County, Minnesota

2018. Itasca County. This dataset represents the PLSS sections, for Itasca County. The Itasca County PLSS data is based on the best and most current survey records avai...

4.
Mixed

Public Land Survey System (PLSS) Townships: Itasca County, Minnesota

2018. Itasca County. This dataset represents the PLSS Townships for Itasca County. The Itasca County PLSS data is based on the best and most current survey records avai...

5.
Mixed

Public Lands Survey (PLSS) Data, Ramsey County: Minnesota

2016. Ramsey County. This file geodatabase contains datasets that represent public land survey (PLSS) data. The following links can be used to obtain individual metada...

6.
Mixed

Public Fishing Sites: Minnesota

2016. Minnesota Department of Natural Resources (DNR) - Parks and Trails. This geodatabase contains geospatial point locations and tabular data that represent public fishing sites in Minnesota. This dataset was derived...

7.
Public Water Access Sites: Minnesota

Public Water Access Sites: Minnesota

2017. Minnesota Department of Natural Resources (DNR) - Parks and Trails. This geodatabase contains authoritative GIS data for MNDNR Parks and Trails-administered public water access sites. It also contains information ab...

8.
PLSS Indian Treaty Boundary Lines: Illinois, 2003

PLSS Indian Treaty Boundary Lines: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains Indian Treaty boundary lines from the Illinois Public Land Survey System. The nominal scale is 1:62,500. As of 2003, the dat...

9.
Mixed

Public Drainage Systems: Waseca County, Minnesota

2016. Waseca County, MN. This dataset represents the geospatial public drainage system records (as defined by Minnesota Statute 103E) of Waseca County, Minnesota.

10.
Public Health and Safety: Dakota County, Minnesota

Public Health and Safety: Dakota County, Minnesota

2016. Dakota County. Public Health and Safety service of DCGIS that contains Dakota County layers related to Police, Fire and Health Care.

11.
Mixed

Public Drainage Systems Hydrography: Rice County, Minnesota

2016. Rice County, MN. This Feature Dataset contains those public drainage system (as defined by Minnesota Statute 103E) layers in Rice County, Minnesota that are conside...

12.
Status of Free and Open Public Geospatial Data from Counties: Minnesota

Status of Free and Open Public Geospatial Data from Counties: Minnesota

2017. Minnesota Geospatial Information Office (MnGeo). This map shows the free and open data status of county public geospatial (GIS) data across Minnesota. The accompanying data set can be used to make...

13.
Mixed

Original Public Land Survey Field Notes, Digital Format: Minnesota

1847. Minnesota Geospatial Information Office (MnGeo). Minnesota's original public land survey field notes were handwritten documents prepared during the first government land survey of the state by the...

14.
Department of Natural Resources Observation Well Network Locations - Public version: Minnesota

Department of Natural Resources Observation Well Network Locations - Public version: Minnesota

2018. Minnesota Department of Natural Resources (DNR) - Division of Waters. This feature class contains information about observation well location specifics, creation and update dates, associated organizations and DNR and ...

15.
Twin Cities Historical Surface Waters Based on Original Public Land Survey Maps, 1848 - 1858

Twin Cities Historical Surface Waters Based on Original Public Land Survey Maps, 1848 - 1858

1848 and 1858. Graves, Richard, Strong, Richard, Mattke, Ryan, Kne, Len, Shepard, Coleman, and Kernik, Melinda. These shapefiles of lakes, streams, wetlands, river bottoms, and the Mississippi River represent the hydrological landscape of Minneapolis and St. ...

16.
State Boundary: Illinois, 2003

State Boundary: Illinois, 2003

1968-1979. Illinois State Geological Survey. This data set contains the Illinois state boundary in line and polygon format. There are two versions of the data included: one that includes the o...

17.
Buffer Protection Map: Minnesota

Buffer Protection Map: Minnesota

2017. Minnesota Department of Natural Resources (DNR) - Ecological and Water Resources Division. These data represent public waters and public ditches that require permanent vegetation buffers or alternative riparian water quality practices. Th...

18.
Mixed

Park Entrances: Dakota County, Minnesota

2015. Dakota County GIS, Dakota County GIS, Staff. Public access locations to Dakota County Parks be it paths or driveways.

19.
Mixed

Municipal Water Supply System Status: Metro Twin Cities, Minnesota

2018. Metropolitan Council. This dataset depicts the status and source of community water supplies in the Twin Cities metropolitan area. Communities are categorized as having ...

20.
Survey: Dakota County, Minnesota

Survey: Dakota County, Minnesota

2016. Dakota County. Survey service of DCGIS that contains Dakota County layers pertaining to the Public Land Survey system.