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

    Legacy MAR Data Dictionary

    Metadata Updated: February 4, 2025

    The Master Address Repository (MAR) is a complex and widely accessed database that is increasingly being accessed by many DC Government applications. For such a widely used databases, it is important to have high quality documentation readily accessible. As a result, this document contains the table definitions for the most important views, tables and feature classes within the MAR.

    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. License: Creative Commons Attribution

    Downloads & Resources

    Dates

    Metadata Created Date April 30, 2024
    Metadata Updated Date February 4, 2025

    Metadata Source

    Harvested from DC data

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date April 30, 2024
    Metadata Updated Date February 4, 2025
    Publisher City of Washington, DC
    Maintainer
    Identifier https://www.arcgis.com/home/item.html?id=2a4b3d59aade43188b6d18e3811f4fd3
    Data First Published 2021-04-09T19:17:11.000Z
    Data Last Modified 2023-04-19T18:20:12.000Z
    Category geospatial
    Public Access Level public
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    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 c41d4f92-1105-4d5f-b3a9-8419e606333e
    Harvest Source Id b05f955a-65d6-4288-9558-15a5ebc74e36
    Harvest Source Title DC data
    Homepage URL https://opendata.dc.gov/documents/DCGIS::legacy-mar-data-dictionary
    License https://creativecommons.org/licenses/by/4.0
    Metadata Type geospatial
    Old Spatial -77.2258,38.7867,-76.8125,39.0009
    Source Datajson Identifier True
    Source Hash 46b025bd153ba59f2583ac60f58ae445400be7b3c34c61bbc93db550945c30ec
    Source Schema Version 1.1
    Spatial {"type": "Polygon", "coordinates": -77.2258, 38.7867, -77.2258, 39.0009, -76.8125, 39.0009, -76.8125, 38.7867, -77.2258, 38.7867}

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