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MAR 2.0 Data Dictionary
The Master Address Repository (MAR) 2.0 is the successor to the Master Address Repository. The Master Address Repository is a complex and widely accessed database that is increasingly being accessed by many DC Government applications. It is important to have high quality documentation readily accessible for such widely used databases. This document contains the column (field) definitions for the most important views, tables and feature classes within the MAR 2.0.
Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| contactPoint |
{
"fn": "DCGISopendata",
"@type": "vcard:Contact",
"hasEmail": "mailto:gisgroup@dc.gov"
}
|
| description | The Master Address Repository (MAR) 2.0 is the successor to the Master Address Repository. The Master Address Repository is a complex and widely accessed database that is increasingly being accessed by many DC Government applications. It is important to have high quality documentation readily accessible for such widely used databases. This document contains the column (field) definitions for the most important views, tables and feature classes within the MAR 2.0. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "ArcGIS Hub Dataset",
"format": "Web Page",
"accessURL": "https://opendata.dc.gov/documents/DCGIS::mar-2-0-data-dictionary",
"mediaType": "text/html"
}
]
|
| identifier | https://www.arcgis.com/home/item.html?id=130778ae88bb433cb0024298c478ab46 |
| issued | 2022-06-29T20:18:38.000Z |
| keyword |
[
"addressing",
"block",
"district of columbia",
"intersection",
"mardata",
"master address repository",
"washington dc"
]
|
| landingPage | https://opendata.dc.gov/documents/DCGIS::mar-2-0-data-dictionary |
| license | https://creativecommons.org/licenses/by/4.0 |
| modified | 2025-07-28T14:20:23.000Z |
| publisher |
{
"name": "City of Washington, DC"
}
|
| spatial | -77.2258,38.7867,-76.8125,39.0009 |
| theme |
[
"geospatial"
]
|
| title | MAR 2.0 Data Dictionary |
