摘要
当今时代,无人机遥感技术凭借其灵巧轻盈、随时可用、代价小等诸多优点而在很大程度上和很多领域逐渐替代了卫星和人机且日益成为森林信息监测和提取领域的新宠。基于对森林参数信息提取方面的分析研究,先介绍无人机提取森林参数信息的优点所在并简要阐述无人机遥感系;接着分析研究利用无人机遥感对森林的冠的大小、树的高低、生物数量以及储备数量等这些参数信息的提取的现状和进展;同时,提出并分析无人机遥感在提取森林参数信息领域上存在的不足和挑战,进而对今后利用无人机遥感来提取森林参数信息提出自己的希望和期待。
In today's era,UAV remote sensing technology has gradually replaced satellites and human-machines to a large extent and many fields due to its many advantages such as dexterity,lightness,ready availability,and low cost,and has increasingly become a new favorite in the field of forest information monitoring and extraction..Based on the analysis and research on the extraction of forest parameter information,this paper first introduces the advantages of extracting forest parameter information by UAV and briefly describes the UAV remote sensing system;The current situation and progress of the extraction of parameter information such as height,biological quantity and reserve quantity;at the same time,the deficiencies and challenges existing in the extraction of forest parameter information by UAV remote sensing are proposed and analyzed,and then the use of UAV remote sensing to extract forest parameter information in the future is proposed and analyzed.Extract forest parameter information and put forward your own hopes and expectations.
作者
李喜庆
Li Xiqing(Sanhe Digital Surveying and Mapping Geographic Information Technology Co.,Ltd.,Tianshui 741000,Gansu,China)
出处
《林业科技情报》
2023年第2期177-180,共4页
Forestry Science and Technology Information
关键词
无人机遥感
森林参数
信息提取
UAV remote sensing
forest parameters
information extraction
