Nonattainment Area - Nitrogen Dioxide (NO2-1971)

The Nonattainment Area - Nitrogen Dioxide (NO2-1971) dataset was designated on November 15, 1990 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). This dataset provides detailed information about the nonattainment area for the Nitrogen Dioxide (1971) National Ambient Air Quality Standards (NAAQS). On September 22, 1998 the only Nitrogen Dioxide (1971) nonattainment area was redesignated to maintenance. These data are weekly from an OAQPS internal database. However, that does not necessarily mean the data have changed. For more information about this non-attainment area, please see the website https://www.epa.gov/green-book/green-book-nitrogen-dioxide-1971-area-information.

리소스

항목 값
CKAN dataset id e0ff4280-9e9e-4c4d-8f6a-4f4301d3ccf1
상태 active
url https://catalog.data.gov/dataset/nonattainment-area-nitrogen-dioxide-no2-19712
버전 2024-02-16
라이선스 cc-zero
access_constraints ["Use Constraints: NTAD datasets are intended for public usage and are not for sale/resale", "Access Constraints: unrestricted"]
bbox-east-long -67
bbox-north-lat 71.5
bbox-south-lat 18.5
bbox-west-long -171.5
contact-email Cakir.Halil@epa.gov
coupled-resource []
dataset-reference-date [{"type": "creation", "value": "2004-07-01"}]
frequency-of-update weekly
guid Nonattainment Area - Nitrogen Dioxide (NO2-1971)
harvest_object_id 58b2eff1-8aab-4af8-b826-f160b113d88d
harvest_source_id ee45e034-47c1-4a61-a3ec-de75031e6865
harvest_source_title National Transportation Atlas Database (NTAD) Metadata
licence ["NTAD datasets are intended for public usage and are not for sale/resale"]
lineage
metadata-date 2,024-01-24
metadata-language eng; USA
metadata_type geospatial
old-spatial {"type": "Polygon", "coordinates": [[[-171.5, 18.5], [-67.0, 18.5], [-67.0, 71.5], [-171.5, 71.5], [-171.5, 18.5]]]}
progress completed
resource-type dataset
responsible-party [{"name": "Environmental Protection Agency (EPA)", "roles": ["pointOfContact"]}]
spatial {"type": "Polygon", "coordinates": [[[-171.5, 18.5], [-67.0, 18.5], [-67.0, 71.5], [-171.5, 71.5], [-171.5, 18.5]]]}
spatial-data-service-type
spatial-reference-system
spatial_harvester true
제공 기관 Department of Transportation
최초 수집 일시 2024-02-20T21:56:24…
최근 수집 일시 2024-02-20T21:56:24…

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