Soil water capacity (AWC) for the North Pacific Landscape Conservation Cooperative- southern Alaska (b), USA

Jun 13, 2012
Description:
This dataset represents the soil available water capacity (AWC) from SSURGO and STATSGO soil descriptions for soil map units in the state of southern Alaska that lie within the North Pacific Landscape Conservation Cooperative.

The amount of water that an increment of soil depth, inclusive of fragments, can store that is available to plants. AWC is expressed as a volume fraction, and is commonly estimated as the difference between the water contents at 1/10 or 1/3 bar (field capacity) and 15 bars (permanent wilting point) tension and adjusted for salinity, and fragments.
Data Provided By:
Wendy Peterman, Conservation Biology Institute, North Pacific Landscape Conservation Cooperative
Content date:
not specified
Spatial Resolution:
1:24,000 - 1:250,000
Contact Organization:
Conservation Biology Institute
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Creative Commons LicenseThis work is licensed under a Creative Commons Attribution 3.0 License.
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Conservation Biology Institute

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