Dataset Identification:
Resource Abstract:
- description: NREL's Geographic Information System (GIS) team offers both a national wind resource assessment of the United
States and high-resolution wind data. The national wind resource assessment was created for the U.S. Department of Energy
in 1986 by the Pacific Northwest Laboratory and is documented in the Wind Energy Resource Atlas of the United States, October
1986. This national wind resource data provides an estimate of the annual average wind resource for the conterminous United
States, with a resolution of 1/3 degree of latitude by 1/4 degree of longitude. The wind resource assessment was based on
surface wind data, coastal marine area data, and upper-air data, where applicable. In data-sparse areas, three qualitative
indicators of wind speed or power were used when applicable: topographic/meteorological indicators (e.g. gorges, mountain
summits, sheltered valleys); wind deformed vegetation; and eolian landforms (e.g. playas, sand dunes). The data was evaluated
at a regional level to produce 12 regional wind resource assessments; the regional assessments were then incorporated into
the national wind resource assessment. The conterminous United States was divided into grid cells 1/4 degree of latitude by
1/3 degree of longitude. Each grid cell was assigned a wind power class ranging from 1 to 6, with 6 being the windiest. The
wind power density limits for each wind power class are shown in Table 1-1. Each grid cell contains sites of varying power
class. The assigned wind power class is representative of the range of wind power densities likely to occur at exposed sites
within the grid cell. Hilltops, ridge crests, mountain summits, large clearings, and other locations free of local obstruction
to the wind will be well exposed to the wind. In contrast, locations in narrow valleys and canyons, downwind of hills or obstructions,
or in forested or urban areas are likely to have poor wind exposure.; abstract: NREL's Geographic Information System
(GIS) team offers both a national wind resource assessment of the United States and high-resolution wind data. The national
wind resource assessment was created for the U.S. Department of Energy in 1986 by the Pacific Northwest Laboratory and is
documented in the Wind Energy Resource Atlas of the United States, October 1986. This national wind resource data provides
an estimate of the annual average wind resource for the conterminous United States, with a resolution of 1/3 degree of latitude
by 1/4 degree of longitude. The wind resource assessment was based on surface wind data, coastal marine area data, and upper-air
data, where applicable. In data-sparse areas, three qualitative indicators of wind speed or power were used when applicable:
topographic/meteorological indicators (e.g. gorges, mountain summits, sheltered valleys); wind deformed vegetation; and eolian
landforms (e.g. playas, sand dunes). The data was evaluated at a regional level to produce 12 regional wind resource assessments;
the regional assessments were then incorporated into the national wind resource assessment. The conterminous United States
was divided into grid cells 1/4 degree of latitude by 1/3 degree of longitude. Each grid cell was assigned a wind power class
ranging from 1 to 6, with 6 being the windiest. The wind power density limits for each wind power class are shown in Table
1-1. Each grid cell contains sites of varying power class. The assigned wind power class is representative of the range of
wind power densities likely to occur at exposed sites within the grid cell. Hilltops, ridge crests, mountain summits, large
clearings, and other locations free of local obstruction to the wind will be well exposed to the wind. In contrast, locations
in narrow valleys and canyons, downwind of hills or obstructions, or in forested or urban areas are likely to have poor wind
exposure.
Citation
- Title Wind Energy Resource Data.
-
- creation Date
2018-02-23T08:38:28.801716
Resource language:
Processing environment:
Back to top:
Digital Transfer Options
-
- Linkage for online resource
-
- name Dublin Core references URL
- URL: https://www.nrel.gov/gis/data-wind.html
- protocol WWW:LINK-1.0-http--link
- link function information
- Description URL provided in Dublin Core references element.
Linkage for online resource
- name Dublin Core references URL
- URL: https://www.nrel.gov/gis/wind.html
- protocol WWW:LINK-1.0-http--link
- link function information
- Description URL provided in Dublin Core references element.
Metadata data stamp:
2018-08-06T19:36:01Z
Resource Maintenance Information
- maintenance or update frequency:
- notes: This metadata record was generated by an xslt transformation from a dc metadata record; Transform by Stephen M. Richard, based
on a transform by Damian Ulbricht. Run on 2018-08-06T19:36:01Z
Metadata contact
-
pointOfContact
- organisation Name
CINERGI Metadata catalog
-
- Contact information
-
-
- Address
-
- electronic Mail Address cinergi@sdsc.edu
Metadata language
eng
Metadata character set encoding:
utf8
Metadata standard for this record:
ISO 19139 Geographic Information - Metadata - Implementation Specification
standard version:
2007
Metadata record identifier:
urn:dciso:metadataabout:7a306d50-9300-4d09-93c3-5bee4f86d25e
Metadata record format is ISO19139 XML (MD_Metadata)