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  1. programs.iowadnr.gov › nrgislibx › gishomeWelcome to the NRGIS Library - Iowa Geological Survey - DNR

    The NRGIS Library is seen as a one-stop repository for all of Iowa's natural resource, geographic information. All geo-referenced data is projected in Universal Transverse Mercator (UTM), Zone 15, North American Datum of 1983 (NAD83).

  2. programs.iowadnr.gov › nrgislibxWelcome to the NRGIS Library - Iowa Geological Survey - DNR

    Proposed in 1988, and implemented by 1993, the NRGIS Library quickly became one of the largest and most used repositories of GIS data in the country. Many thanks to the early developers and promoters, including Jim Giglierano, Bernard Hoyer, Kevin Kane, and Joost Korpel.

  3. www.iowadnr.gov › Conservation › Mapping-GISMapping & GIS - Iowa Department of Natural Resources

    View data collected about Iowa coal mines, fishing locations, and more using our geographic information system maps. Contact the Iowa DNR with questions.

  4. iagiservicebureau.blogspot.com › p › resources-and-linksIowa GIS Service Bureau: Resources and Links

    GIS Data Resources. Iowa DNR's NRGIS Library - download free GIS data of natural resources and the environment; Iowa State University - Iowa Geographic Map Server - online aerial imagery and map services; Iowa DOT GIS Data - download free Iowa DOT GIS data; ICIT GIS Data Repository - download Iowa county GIS data; NRCS Soil Data Mart - download NRCS Soil Surveys

  5. www.iowadnr.gov › About-DNR › About-DNROnline Services and Databases | Iowa DNR

    Natural Resources Geographic Information System, NRGIS Library https://geodata.iowa.gov/ Database of all the GIS layer data sets.

  6. www.iowagic.org › dataData - Iowa Geographic Information Council (IGIC)

    A wide variety of data available for download or streaming. The NRGIS Library data lives here. The Library's data has been merged into Iowa Geodata, the State's clearinghouse of geospatial data.

  7. www.gis.iastate.edu › dataGeospatial Data - Geographic Information Systems - Iowa State...

    The data that is provided by the DNR can also be found at Iowa Geodata, the State's geospatial data clearinghouse. The most complete and up-to-date data can be found there as we do not provide an exact copy of the current data. The DNR's NRGIS Library has been retired. Frequently Used Data.