MAR Address Anomalies

An address anomaly is an address whose location is illogical. In other words, the address does not follow the normal rules of the District of Columbia’s (DC) addressing grid system. There are different types of anomalies.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://www.arcgis.com/home/item.html?id=328d286bca964308921cba79d4c85315
issued 2021-04-09T19:23:35.000Z
landingPage https://opendata.dc.gov/documents/DCGIS::mar-address-anomalies
license https://creativecommons.org/licenses/by/4.0
metadata_type geospatial
modified 2024-12-23T19:00:07.000Z
old-spatial -77.2258,38.7867,-76.8125,39.0009
publisher City of Washington, DC
resource-type Dataset
source_datajson_identifier true
source_hash f1b735d75655a5acf2516b28b12a2d0d9812610bfe301165f78a884bf01954b1
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]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • addressing
  • block
  • dc
  • district-of-columbia
  • intersection
  • mardata
  • master-address-repository
  • washington-dc
isopen True
license_id cc-by
license_title Creative Commons Attribution
license_url http://www.opendefinition.org/licenses/cc-by
maintainer DCGISopendata
maintainer_email gisgroup@dc.gov
metadata_created 2025-09-24T23:41:29.961995
metadata_modified 2025-09-24T23:41:29.962005
notes An address anomaly is an address whose location is illogical. In other words, the address does not follow the normal rules of the District of Columbia’s (DC) addressing grid system. There are different types of anomalies.
num_resources 1
num_tags 16
title MAR Address Anomalies