Vector polygon map data of property parcels from Polk County, Iowa containing 175,356 features.

Property parcel GIS map data consists of detailed information about individual land parcels, including their boundaries, ownership details, and geographic coordinates.

Property parcel data can be used to analyze and visualize land-related information for purposes such as real estate assessment, urban planning, or environmental management.

Available for viewing and sharing as a map in a Koordinates map viewer. This data is also available for export to DWG for CAD, PDF, KML, CSV, and GIS data formats, including Shapefile, MapInfo, and Geodatabase.

Geospatial data about Polk County, Iowa Parcels. Export to CAD, GIS, PDF, CSV and access via API.

Scott County GPS Control: Scott County GPS Control Network monument locations. Originally collected in 2005 and subsequently reoccupied in 2015 and delivered in Iowa State Plane South, NAD83 (2011) and Iowa RCS Zone 11 coordinates. Davenport PLSS Corner Survey: Survey data acquired from Davenport regarding PLSS corners that they occupied over time using in-house survey equipment. Detailed information not available.PLSS Survey: Scott County PLSS corners occupied between 2007-2010 and originally referenced to Iowa State Plane, South NAD83 (HARN96) coordinate system. In 2015, a township level positional analysis and readjustment to NAD (2011) was conducted by third-party survey firms GB Consulting and DCI, Inc both incorporated in the State of Iowa.PLSS Index: Section corner reference database which represents locations of all known recorded corner certificates in Scott County as well as section corner documents kept by the Scott County Secondary Road Departments referred to as "Tie Books" (not recorded). Note that the physical location of corners in the PLSS Index database are approximate only. In contrast to the corners in layer PLSS Survey, the ones in PLSS Index are not survey grade and are for reference purposes only. However, the PLSS Index contains useful reference information such as when the corner was recorded, who recorded it, etc. and includes an online link to every section corner certificates and county tie book in the collection. There is a one-to-many relationship between features in the PLSS Index layer and the table, Certificate and Tie Book Records.

The Education Facility point feature class represents public and private primary, secondary, and post-secondary school facilities in the Des Moines, Iowa metropolitan area. This dataset was created for a FEMA grant project (2008 Legislative Pre-Disaster Mitigation Grant Program, LPDM-2008-IA-77-002) to develop data and a methodology for performing GIS-based Disaster Mitigation Act of 2000 (DMA2000) Multi Hazard Mitigation Plan Risk Assessments. The data were developed from local, state, and national sources and prepared by the University of Northern Iowa GeoInformatics Training, Research, Education and Extension Center (GeoTree ) between May 2010 and April 2011. The data were accepted and are maintained by the City of Des Moines and Des Moines Area Regional GIS partners. This dataset was developed for use in the Des Moines Area Regional GIS, which supports public safety response and emergency management in the Des Moines metropolitan area and surrounding counties. The Des Moines Area Regional GIS is a shared data repository hosted by the City of Des Moines. The Regional GIS partnership includes City of Des Moines, Polk County, and several cities within Polk County. Each partner is responsible for maintaining data for their respective jurisdiction.