Device for counting number of trees in forest inventory, has frame with internal loop that is placed on end of rod, where housing with external hook is placed inside frame, and source of directed laser beam is mounted inside housing
	LUKASHEVICH V M; VASILYEV A S
	2024-11-26
专利权人	UNIV PETROZAVODSK STATE (UPET-C)
申请日期	2024-11-26
专利号	RU231939-U1
成果简介	NOVELTY - The device has a frame (2) with an internal loop (3) that is placed on an end of a rod (1). A housing with an external hook (5) is placed inside the frame. A source of a directed laser beam is mounted inside the housing, where the internal loop of the frame and the external hook of the housing are made in mutually perpendicular planes and are connected to each other. The hook and loop in connection of body (4) and frame ensures that the body remains in a strictly vertical position under own weight when the rod deviates from a strictly vertical position. The source of a directed laser beam in the housing is secured. USE - Device for counting the number of trees in forest inventory. ADVANTAGE - The device determines density of the forest stand and increases ease of use by reducing number of actions performed simultaneously during inventory, while increasing accuracy of outlining the contours of the delimited round test plots. DESCRIPTION OF DRAWING(S) - The drawing shows a perspective view of a device for counting a number of trees in forest inventory. 1Rod 2Frame 3Internal loop 4Body 5External hook
IPC 分类号	A01G-023/00
国家	俄罗斯
专业领域	农业科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/14373
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV PETROZAVODSK STATE (UPET-C)
推荐引用方式 GB/T 7714	LUKASHEVICH V M,VASILYEV A S. Device for counting number of trees in forest inventory, has frame with internal loop that is placed on end of rod, where housing with external hook is placed inside frame, and source of directed laser beam is mounted inside housing. RU231939-U1[P]. 2024.

条目包含的文件
条目无相关文件。

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。