Impervious Surface 2019

The dataset contains basemap features that are typically classified as impervious surface, captured in 2019. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor Building Stairs, Buildings, Sidewalks, Roads, Alleys, Driveways, and Swimming Pools.

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=72938a28c78747a6bdf7b46e3d54da42&sublayer=78
issued 2020-04-14T14:24:29.000Z
landingPage https://opendata.dc.gov/datasets/DCGIS::impervious-surface-2019
license https://creativecommons.org/licenses/by/4.0
metadata_type geospatial
modified 2024-09-26T14:36:52.000Z
old-spatial -77.1176,38.7923,-76.9093,38.9956
publisher Office of the Chief Technology Officer
resource-type Dataset
source_datajson_identifier true
source_hash b9b3dc8896efc50c4a3112339d4297bc849547b1a2d86e7c5e1f6f44c39b007c
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-77.1176, 38.7923], [-77.1176, 38.9956], [-76.9093, 38.9956], [-76.9093, 38.7923], [-77.1176, 38.7923]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • district-of-columbia
  • impervious-surface
  • octo
  • stormwater
  • washington-dc
  • water
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 2025-09-23T15:23:34.582630
metadata_modified 2025-09-23T15:23:34.582635
notes <div style='text-align:Left;'><div><div><p><span>The dataset contains basemap features that are typically classified as impervious surface, captured in 2019. Some examples of Impervious Surfaces include: Airport Taxiways, Helipads, Outdoor Building Stairs, Buildings, Sidewalks, Roads, Alleys, Driveways, and Swimming Pools.</span></p></div></div></div>
num_resources 7
num_tags 14
title Impervious Surface 2019