基于背包激光扫描点云强度的胸径提取方法研究
黄志鑫,邢涛,邢艳秋
Study on Extraction Method of DBH based on Intensity of Backpack Laser Scanning Point Cloud
Zhixin Huang,Tao Xing,Yanqiu Xing
表4
处理所用数量与用时统计
Table 4
The statistics of used quantity and calculating time
样地
点云类别
点云数量/个
平均用时/s
样地1
完整点云
716 001
371.26
[
5
,
10
]点云
16 999
5.58
样地2
完整点云
482 036
178.9
[
5
,
10
]点云
13 247
4.29
样地3
完整点云
218 871
47.58
[
5
,
10
]点云
4 757
1.73