About: basal area

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An Entity of Type : skos:Concept, within Data Space : foodie-cloud.org, foodie-cloud.org associated with source document(s)

Attributes	Values
type	Concept
Date Created	2018-04-06 13:37:43Z (xsd:dateTime)
Date Modified	2018-04-13 16:14:03Z (xsd:dateTime)
has broader	area
preferred label	basal area (en) bazal alan (tr) grondvlak (nl) surface terrière (fr) área basal (es) área basal (pt) مساحة قاعدية (ar) 胸高断面积 (zh)
has exact match	http://lod.nal.usda.gov/nalt/11982
definition	The cross section area of the stem or stems of a plant or of all plants in a stand, generally expressed as square units per unit area. Tree basal is used to determine percent stocking. For shrubs and herbs it is used to determine phytomass. Grasses, forbs, and shrubs usually measured at or less then 1 inch above soil level Cross-sectional area of a tree measured at breast height (4.5 feet from ground level), or of grasses and shrubs measured 1 inch from ground level used to determine phytomass. Basal area is usually expressed as square units per unit area.
is in scheme	http://aims.fao.org/aos/agrovoc
alternative label	gövde alanı (tr) área basimétrica (es)
http://www.w3.org/.../skos-xl#altLabel	http://aims.fao.org/aos/agrovoc/xl_es_52f504ab http://aims.fao.org/aos/agrovoc/xl_tr_fede6072
scope note	This principle has been applied to various forest sampling problems but most notably to estimating basal area per unit area by angle counting, where inclusion of a tree in the count depends on the basal area of the tree and its proximity to the sampling point, ie small trees are not included if they are some distance from the sampling point, while larger trees will be included at even greater distances.Faculty of Science, http://sres.anu.edu.au/associated/ mensuration/BrackandWood1998/S_BA.HTM (en)
http://www.w3.org/...skos-xl#prefLabel	http://aims.fao.org/aos/agrovoc/xl_ar_8a6e3c44 http://aims.fao.org/aos/agrovoc/xl_en_ae3a6e5d http://aims.fao.org/aos/agrovoc/xl_es_f8c1b8ee http://aims.fao.org/aos/agrovoc/xl_fr_42618b00 http://aims.fao.org/aos/agrovoc/xl_nl_59cb1286 http://aims.fao.org/aos/agrovoc/xl_pt_63a0c04b http://aims.fao.org/aos/agrovoc/xl_tr_3f0adf8a http://aims.fao.org/aos/agrovoc/xl_zh_f437fb24
void:inDataset	http://aims.fao.org/aos/agrovoc/void.ttl#Agrovoc
is has narrower of	area
is has exact match of	http://lod.nal.usda.gov/nalt/11982

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