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i-Tree is a collection of urban and rural forestry analysis and benefits assessment tools. It was designed and developed by the United States Forest Service to quantify and value ecosystem services provided by trees including pollution removal, carbon sequestration, avoided carbon emissions, avoided stormwater runoff, and more. i-Tree provides baseline data so that the growth of trees can be ...
The Forest Vegetation Simulator (FVS) is a forest growth and yield model developed by the United States Forest Service and is used by natural resource managers and researchers. FVS is calibrated for specific geographic areas and uses a host of simulation models to forecast forest composition and structure.
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Further, the Forest Service fought fires on 2.996 million acres (12,120 km 2) of land in 2007. [15] The Forest Service organization includes ranger districts, national forests, regions, research stations and research work units and the Northeastern Area Office for State and Private Forestry. Each level has responsibility for a variety of functions.
Forest inventory is the systematic collection of data and forest information for assessment or analysis. An estimate of the value and possible uses of timber is an important part of the broader information required to sustain ecosystems. [1]
The R&D organization has been part of the USFS mission since the agency was created in 1905. [6] As one of seven units in the USFS R&D organization, the Southern Research Station had its beginnings as two separate entities – the Southern Forest Experiment Station and the Southeastern Forest Experiment Station. [7]
In 2003, the US Forest Service acquired 25 retired AH-1Fs from the US Army. [6] These have been designated Bell 209 and are being converted into Firewatch Cobras with infrared and low light sensors and systems for real time fire monitoring. [78] [79] The last two Firewatch Cobras were retired in October 2021. [80]
The United States Forest Service believed that planting trees on the perimeters of farms would reduce wind velocity and lessen evaporation of moisture from the soil. By 1942, 220 million trees had been planted, covering 18,600 square miles (48,000 km 2) [2] in a 100-mile-wide zone from Canada to the Brazos River.