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    • This is a Non-Federal dataset covered by different Terms of Use than Data.gov. See Terms

    Approach_Surface

    Metadata Updated: July 12, 2025

    The dataset provides information on airport approach surfaces. The approach surface is longitudinally centered on the extended runway centerline and extends outward and upward from each end of the primary surface. An approach surface is applied to the end of each runway based upon the type of approach available. (Slopes can vary from 20:1, 34:1, 40:1 or 50:1).

    Access & Use Information

    Public: This dataset is intended for public access and use. Non-Federal: This dataset is covered by different Terms of Use than Data.gov. See Terms License: See this page for license information.

    Downloads & Resources

    Dates

    Metadata Created Date April 12, 2024
    Metadata Updated Date July 12, 2025

    Metadata Source

    Harvested from Iowa metadata

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 12, 2024
    Metadata Updated Date July 12, 2025
    Publisher data.iowa.gov
    Maintainer
    Identifier https://data.iowa.gov/api/views/kfrq-j9b4
    Data First Published 2020-01-03
    Data Last Modified 2024-07-25
    Category Aviation
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.iowa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id 9f6b2cc4-05f6-4626-8475-46a49a17ace7
    Harvest Source Id b99375b9-0a36-4269-920a-6778122ddb87
    Harvest Source Title Iowa metadata
    Homepage URL https://data.iowa.gov/d/kfrq-j9b4
    License http://creativecommons.org/licenses/by/4.0/legalcode
    Source Datajson Identifier True
    Source Hash 2a50853bb29b4e309f2a0dde08448b18224344c982d6eda2238c03e0031277f6
    Source Schema Version 1.1

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