OVRDC & National GIS Data Reources
OVRDC maintains a database of regional and national GIS data, which can be found below the charts. If you are interested in demographic data, often that data can be obtained from free public web services such as Census Reporter. If you need a specific dataset for your project that is not available online or you need any other assistance with obtaining data, please contact us with the form below. The GIS Program page has more information on the mapping and data services that we offer.Demographic Data
Although it is possible to access demographic data directly from the US CENSUS from sites like American Fact Finder, census data can also be consumed by websites and services using an API. Many third-party sites such as datausa.io and censusreport.org consume this API to generate charts, graphs, maps and tables on common demographic characteristics. Often navigating these sites is easier than interacting directly with the raw census data. Shown below is a series of charts and graphs on housing characteristics embedded directly from the Census Reporter and Data USA.
Housing Characteristics in Pike County, Ohio
Regional & National GIS Data Links
- OGRIP Data Download Application
Imagery, Roads, Address Points, Contours, Public Land Surveys… - ODNR GIS Data
Various Environmental Data
- OVRDC NFHL Flood Map
Lookup flood map by address - Flood Zone Definitions
Definitions and designations on FEMA flood maps (Zone A, AE, C, X etc.) - Flood Zone Definitions
Current flood status of water resources in the U.S. and other USGS data