基于ULS、TLS和超声测高仪的天然次生林中不同林冠层树高估测
赵颖慧, 杨海城, 甄贞
Tree height estimations for different forest canopies in natural secondary forests based on ULS, TLS and ultrasonic altimeter systems
ZHAO Yinghui, YANG Haicheng, ZHEN Zhen
南京林业大学学报(自然科学版) . 2021, (4): 23 -32 .  DOI: 10.12302/j.issn.1000-2006.202009021