Spectral analysis on mountain pine tree-ring chronologies
نویسندگان
چکیده
منابع مشابه
Mapping Percent Tree Mortality Due to Mountain Pine Beetle Damage
The mountain pine beetle (Dendroctonus ponderosae Hopkins) is a pervasive and particularly destructive species of insect that has killed vast areas of conifers in western North America. To map large areas of infestation satellite imagery is often used because of its ability to cover large areas, but the spatial resolution often precludes fine-scale analysis. Furthermore, maps of insect-caused t...
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Four regional Scots pine ring-width chronologies at the northern forest-limit, and in the northern, middle and southern boreal forest belts in Finland cover the last fourteen centuries. Tree-ring statistics and response functions were examined, and tree-ring width variation was also compared to North Atlantic Oscillation (NAO) and volcanic forcing. The tree-ring statistics show evidence of an e...
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ژورنال
عنوان ژورنال: Dendrochronologia
سال: 2007
ISSN: 1125-7865
DOI: 10.1016/j.dendro.2006.10.002