Address Points, Compiled from Opt-In Open Counties [Minnesota]
Minnesota Geospatial Information Office (MnGeo)
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2024
Full Details
Full Details
Title
Address Points, Compiled from Opt-In Open Counties [Minnesota]
Description
This dataset is a compilation of address point data from Minnesota suppliers that have opted-in for their address point data to be included in this dataset. It includes the following 34 suppliers that have opted-in to share their data openly as of the publication date of this dataset: Aitkin County, Anoka County, Benton County, Carver County, Chisago County, Clay County, Cook County, Dakota County, Douglas County, Fillmore County, Grant County, Hennepin County, Houston County, Itasca County, Isanti County, Koochinching County, Lac qui Parle County, Le Sueur County, Lyon County, Marshall County, McLeod County, Morrison County, Mower County, Otter Tail County, Pipestone County, Pope County, Ramsey County, Renville County, Saint Louis County, Scott County, Sherburne County, Stevens County, and Washington County. The two sources of address point data are the Minnesota Next Generation 9-1-1 (NG9-1-1) Program, in collaboration with local data suppliers, and the MetroGIS Metro Address Points Dataset which is on the Minnesota Geospatial Commons: The Minnesota NG9-1-1 Program enterprise database provides the data outside of the Metro Region which is provide by the suppliers. The data have been aggregated into a single dataset which implements the MN NG9-1-1 GIS Data Model (https://ng911gis-minnesota.hub.arcgis.com/documents/79beb1f9bde84e84a0fa9b74950f7589/about ). Only data which have meet the requirements for supporting NG9-1-1 are in the statewide aggregate GIS data. MnGeo extracts the available data, applies domain translations, and transforms it to UTM Zone 15 to comply with the GAC Address Point attribute schema: https://www.mngeo.state.mn.us/committee/address/address_standard.html. The MetroGIS Metro Address Points Dataset was created by a joint collaborative project involving the technical and managerial GIS staff from the ten Metropolitan Counties (Anoka, Carver, Chisago, Dakota, Hennepin, Isanti, Ramsey, Scott, Sherburne, and Washington), the Metropolitan Emergency Services Board, MetroGIS and the Metropolitan Council. The data are pulled in from the Minnesota Geospatial Commons: https://gisdata.mn.gov/dataset/us-mn-state-metrogis-loc-address-points ‘Supplier’ is a term used throughout this document. A supplier will typically be a county, but it could also be a public safety answering point (PSAP), region, or tribal nation. The supplier is the agency which provides the individual datasets for the aggregated dataset. The loc_addresses_open_metadata feature layer will contain the geometry/shape of the supplier boundaries, supplier name, supplier type, and feature count. Aggregation Process: 1. Transfer NG9-1-1 data from the DPS Enterprise database. 2. Download the latest data from the Geospatial Commons for MetroGIS. 3. Extract, Translate, and Load (ETL) the data to the GAC Address Point Standard schema. 4. Combine NG9-1-1 data with MetroGIS data. 5. Filter the data for the Opt-In suppliers , Address point data has been identified as a foundational data layer for Minnesota and provides benefits for many operational uses. This dataset was developed to enable Minnesota state agency personnel to perform statewide geospatial analysis, research, and mapping for internal purposes. The dataset provides address point data in a common coordinate system and with a common attribute scheme (the GAC Address Point Data standard). The dataset is updated quarterly., The edit_date is the date of the last substantial change to the data record including geospatial edits.