无人机技术在广州南沙区河涌景观特征生态调查中的应用研究进展

Review on applications of unmanned aerial vehicles in landscape configurations of river channels in Nansha district,Guangzhou city

在城市化进程逐步加快、社会经济水平趋于高阶的时代,城市生态系统是当前开展交叉学科研究的重要对象,融合了自然科学(如林学、生态学等)和社会科学(如管理学、人文地理学等)领域的思想体系和研究方法。作为一种新兴技术,无人机遥感已在生物学、地理学、信息科学等多个学科领域广泛使用。主要从监测、研究、评估和保护等四个方面简要叙述了无人机技术在林业生态研究和管理中的应用情况,并以广州南沙区河涌景观为例简要分析了无人机技术在珠江三角洲地区城市森林景观中的实际应用。试图为我国城市区域的森林生态、生物多样性与人居环境研究和管理工作提供参考。

Urban ecosystem is developing towards a hit in the field of interdisciplinary science,incorporating theoretical frameworks and research approaches from natural sciences(e.g.,forestry and ecology)and social sciences(e.g.,management science and human geography),particularly in the era of rapid urbanization and advanced society.As an emerging technology,UAV remote sensing has been commonly used in many disciplines including biology,geography,information science,etc.The present paper briefly summarized the applications of UAV in forest research and management,mainly from the perspective of monitoring,research,evaluation and conservation.Furthermore,the paper analyzed landscape components and configurations of river flood in Nansha District,Guangzhou City,which was illustrated as a case study for practical use of UAV in China’s urban forestry.This paper tended to shed new light on the research and management on forest ecology,biodiversity and human habitat in urbanized regions.