EnviroAtlas - Durham, NC - Impervious Proximity Gradient

In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the given point. Water is shown as '-99999' in this dataset to distinguish it from land areas with low impervious. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas ) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets ).

Data e Risorse

Campo Valore
access_constraints ["Use Constraints: None. Please check sources, scale, accuracy, currentness and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated.", "Access Constraints: None."]
bbox-east-long -78.788325
bbox-north-lat 36.133857
bbox-south-lat 35.844552
bbox-west-long -79.134618
contact-email EnviroAtlas@epa.gov
coupled-resource []
dataset-reference-date [{"type": "publication", "value": "2015-05-14"}]
frequency-of-update asNeeded
licence ["https://edg.epa.gov/EPA_Data_License.htm"]
licence_url https://edg.epa.gov/EPA_Data_License.htm
metadata-date 2020-10-16
metadata-language eng; USA
metadata_type geospatial
progress completed
resource-type dataset
responsible-party [{"name": "U.S. Environmental Protection Agency, Office of Research and Development-Sustainable and Healthy Communities Research Program, EnviroAtlas", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-79.134618, 35.844552], [-78.788325, 35.844552], [-78.788325, 36.133857], [-79.134618, 36.133857], [-79.134618, 35.844552]]]}
spatial_harvester true
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • ckan
  • communities
  • durham
  • ecosystem
  • ecosystem-services
  • enviroatlas
  • environment
  • environmental-atlas
  • geo
  • geoss
  • human-well-being
  • land-cover
  • national
  • nc
  • north-america
  • north-carolina
  • united-states
isopen False
metadata_created 2025-11-21T06:55:14.754550
metadata_modified 2025-11-21T06:55:14.754554
notes In any given 1-square meter point in this EnviroAtlas dataset, the value shown gives the percentage of impervious surface within 1 square kilometer centered over the given point. Water is shown as '-99999' in this dataset to distinguish it from land areas with low impervious. This dataset was produced by the US EPA to support research and online mapping activities related to EnviroAtlas. EnviroAtlas (https://www.epa.gov/enviroatlas ) allows the user to interact with a web-based, easy-to-use, mapping application to view and analyze multiple ecosystem services for the contiguous United States. The dataset is available as downloadable data (https://edg.epa.gov/data/Public/ORD/EnviroAtlas) or as an EnviroAtlas map service. Additional descriptive information about each attribute in this dataset can be found in its associated EnviroAtlas Fact Sheet (https://www.epa.gov/enviroatlas/enviroatlas-fact-sheets ).
num_resources 4
num_tags 19
title EnviroAtlas - Durham, NC - Impervious Proximity Gradient