• Thumbnail for Diameter at breast height
    Diameter at breast height, or DBH, is a standard method of expressing the diameter of the trunk or bole of a standing tree. DBH is one of the most common...
    7 KB (834 words) - 02:30, 27 September 2024
  • basal area (BA) of a tree can be estimated from its diameter at breast height (DBH), the diameter of the trunk as measured 1.3m (4.5 ft) above the ground...
    5 KB (865 words) - 02:30, 27 September 2024
  • Thumbnail for Sequoiadendron giganteum
    (311 ft) tall. The specimen known to have the greatest diameter at breast height is the General Grant tree at 8.8 m (28.9 ft). Giant sequoias are among the oldest...
    78 KB (8,254 words) - 02:53, 2 November 2024
  • This corresponds to the 1D mean diameter. Diameter at breast height is the circumference of tree trunk, measured at height of 4.5 feet, divided by pi. This...
    7 KB (1,086 words) - 07:50, 25 October 2024
  • Thumbnail for Tree caliper
    the diameter at breast height of a tree. When used in forestry, the term "caliper" can refer to the diameter of a tree's trunk at breast height itself...
    1 KB (141 words) - 07:55, 19 October 2022
  • foresters to estimate tree trunk diameter at breast height. The tool very often includes a hypsometer scale to estimate height as well. It looks much like...
    5 KB (675 words) - 04:24, 2 November 2024
  • {\sum {D_{i}}^{2}}{n}}}} where D i {\displaystyle {D_{i}}} is the diameter at breast height of the ith tree. Compared to the arithmetic mean, QMD assigns...
    1 KB (220 words) - 09:58, 14 September 2022
  • Thumbnail for Tree taper
    stem diameter at height h, D {\displaystyle D} = tree diameter at breast height, H {\displaystyle H} = tree total height, h {\displaystyle h} height of...
    2 KB (252 words) - 02:19, 24 May 2022
  • Thumbnail for Chandelier Tree
    measures 16 ft (4.9 m) diameter at breast height (chest-high). A historic sign put up in or before the 1930s claims a height of 315 feet high and 21...
    8 KB (843 words) - 03:39, 18 October 2024
  • Thumbnail for Hundred Horse Chestnut
    shows it was closer to 10 m in diameter at breast height, rather than the claimed 18.5 m in diameter at breast height. Despite its name, the tree is not...
    10 KB (848 words) - 18:31, 31 October 2024