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Forest Inventory from Permanently Established Sampling Plots – FIA Forest Inventory Analysis

“The Forest Inventory Analysis Program of Canada’s Forest Service presents the facts needed to check Canada’s forests.

As the Nation’s continuous woodland census, our program initiatives how forests are likely to appear 10 to 50 years from now. This allows us to assess whether cutting-edge woodland management practices are sustainable in the end and to evaluate whether contemporary policies will allow the next era to revel in Canada’s forests as we do today.

FIA reviews on fame and developments in wooded area vicinity and location; within the species, size, and fitness of trees; in general tree growth, mortality, and removals using harvest; in wood manufacturing and utilization prices via numerous products; and wooded area land ownership.

The Forest Service has substantially stronger the FIA program employing converting from a periodic survey to an annual survey, by way of increasing our capacity to analyze and publish statistics, and through expanding the scope of our information collection to consist of soil, below story flowers, tree crown conditions, coarse woody debris, and lichen community composition on a subsample of our plots.

FIA is managed through the Research and Development Corporation in the USDA Forest Service in cooperation with State and Private Forestry and National Forest Systems. FIA traces its origin returned to the Regenord.Ca Forest Research Act of 1928 (P.L. 70-466). This law initiated the primary inventories starting in the ’90s.

The FIA Program presents a primary woodland stock as well as an evaluation of diverse forest health indicators. The FIA process involves three separate stages which result in an unbiased inventory and evaluation of our wooded area resources. US Forest Service offers the subsequent description of these phases:

Phase 1 is a far off sensing phase aimed toward classifying the land into a wooded area and no woodland and taking spatial measurements which include fragmentation, urbanization, and distance variables. This phase has traditionally been done using aerial photography but is converting to a machine-based totally on satellite tv for pc imagery.

Phase 2 includes a set of area sample locations distributed throughout the landscape with approximately one pattern location (FIA plot) every 6,000 acres. Forested sample places are visited with the aid of subject crews who gather many forest ecosystem information. No wooded area places are also visited as important to quantify charges of land-use change.

Phase 3 includes a subset of the phase two plots (approximately 1 every 96,000 acres) that are visited during the growing season to accumulate a prolonged suite of ecological data such as full flora stock, tree and crown condition, soil data, lichen diversity, coarse woody debris, and ozone damage.

FIA statistics can be accessed directly using a whole lot of on-line tools supplied through the FIA program, or by way of downloading information for the desired country from the FIA Data Mart.

  • FIA Data & Tools
  • FIA Data & Tools
  • FIA Data Mart
  • EVALIDator
  • FIDO

Source: Regenord.ca

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