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1992
The eleven Western states occupy 308,278,680 ha or about 40% of the land area of the conterminous United States (USDA 1981). The West is characterized by extreme relief with massive north-south oriented mountain ranges separated by basins, valleys, and plateaus.
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The eleven Western states occupy 308,278,680 ha or about 40% of the land area of the conterminous United States (USDA 1981). The West is characterized by extreme relief with massive north-south oriented mountain ranges separated by basins, valleys, and plateaus.
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1997
The location and extent of forest types described in the following chapters correspond with the surface areas inventoried on the map. The descriptions which follow refer arbitrarily to environments ranging from coastal zones to mountain tops in much the same way as the first explorers approached the island.
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The location and extent of forest types described in the following chapters correspond with the surface areas inventoried on the map. The descriptions which follow refer arbitrarily to environments ranging from coastal zones to mountain tops in much the same way as the first explorers approached the island.
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Soil Reaction and Forest Types in the Duke Forest
Ecology, 1933A considerable amount of work has been done on the influence of soil reaction on plant distribution. Cain ('3 I) working in the Great S'Smoky Mountain National Park of North Carolina and Tennessee found that the surface soil, beneath the duff, averaged 0.2 pH more acid than the soil at six inches from the surface.
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Monitoring forest phenology with TreeTalker
Nature Reviews Earth & Environment, 2023Alexander Cotrina-Sánchez
exaly
Mapping global forest canopy height through integration of GEDI and Landsat data
Remote Sensing of Environment, 2021Peter Potapov +2 more
exaly
Global forest fragmentation change from 2000 to 2020
Nature Communications, 2023Jun Ma, Jiawei Li, Wanben Wu
exaly
Mapping the forest disturbance regimes of Europe
Nature Sustainability, 2020Cornelius Senf +2 more
exaly