Matches in DBpedia 2014 for { <http://dbpedia.org/resource/Basal_area> ?p ?o. }
Showing items 1 to 20 of
20
with 100 items per page.
- Basal_area abstract "Basal area is the term used in forest management that defines the area of a given section of land that is occupied by the cross-section of tree trunks and stems at their base.In most countries, this is usually a measurement taken at the diameter at breast height (1.3m or 4.5 ft) of a tree above the ground and includes the complete diameter of every tree, including the bark. Measurements are usually made for a plot and this is then scaled up for 1 hectare of land for comparison purposes to examine a forest's productivity and growth rate.To estimate a tree's basal area , use the tree's diameter at breast height in inches with the following formula:(Note: The factor of 144 is there to convert from Sq Inches to Sq Feet)This formula simplifies to:The result will be in ft2.For the DBH in cm use:The result will be in m2.The basal area of a forest stand can be found by adding the basal areas (as calculated above) of all of the trees in an area and dividing by the area of land in which the trees were measured. Basal area is generally expressed as ft2/acre or m2/ha.A wedge prism can be used to quickly estimate the basal area per hectare. To find basal area using this method, simply multiply your BAF (Basal Area Factor) by the number of "in" trees in your variable radius plot. The BAF will vary based on the prism used, common BAFs include 5/8/10, and all "in" trees are those trees, when viewed through your prism from plot centre, that appear to be in-line with the standing tree on the outside of the prism.".
- Basal_area wikiPageExternalLink inventory_plots_tropical_forests.pdf.
- Basal_area wikiPageID "9384714".
- Basal_area wikiPageRevisionID "601562916".
- Basal_area hasPhotoCollection Basal_area.
- Basal_area subject Category:Forest_modelling.
- Basal_area subject Category:Measurement.
- Basal_area comment "Basal area is the term used in forest management that defines the area of a given section of land that is occupied by the cross-section of tree trunks and stems at their base.In most countries, this is usually a measurement taken at the diameter at breast height (1.3m or 4.5 ft) of a tree above the ground and includes the complete diameter of every tree, including the bark.".
- Basal_area label "Basal area".
- Basal_area label "Bestandesgrundfläche".
- Basal_area label "Surface terrière".
- Basal_area label "Área basal".
- Basal_area sameAs Bestandesgrundfläche.
- Basal_area sameAs Área_basal.
- Basal_area sameAs Surface_terrière.
- Basal_area sameAs m.0286r4q.
- Basal_area sameAs Q830384.
- Basal_area sameAs Q830384.
- Basal_area wasDerivedFrom Basal_area?oldid=601562916.
- Basal_area isPrimaryTopicOf Basal_area.