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  1. Spatio-temporal trends of drought by forest type in the conterminous United States, 1960-2013

    Droughts are common in virtually all U.S. forests, but their frequency and intensity vary within forest ecosystems (Hanson and Weltzin 2000). Accounting for the long-term influence of droughts within a region is difficult due to variations in the spatial extent and intensities over a period. Therefore, we created a cumulative drought severity index (CDSI) (Fig. 1) for...

    Author(s):
    Matthew P. Peters; Louis R. Iverson; Stephen N. Matthews
    Year:
    2014
    Keywords:
    Source:
    Res. Map NRS-7. Newtown Square, PA: U.S. Department of Agriculture, Forest Service, Northern Research Station. [scale 1:12,000,000].
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https://www.fs.usda.gov/treesearch/search?keywords=%22cumulative%20drought%20severity%20index%20%28CDSI%29%22&f%5B0%5D=station_historical_full%3A%22Northern%20Research%20Station%22&f%5B1%5D=year%3A%222014%22