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无人机高光谱遥感平台研究进展与应用

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随着高光谱传感器与无人机的集成,无人机高光谱遥感技术成为遥感领域的最重要的研究方向之一.相比于传统的卫星遥感技术,无人机遥感技术具有成本低、操作简单、高空间分辨率与高时间分辨率兼备的优势,且研究人员能够灵活地获取研究区的高光谱图像.高光谱传感器具有更多的光谱细节,无人机技术与高光谱技术的结合,为科研人员在遥感相关的研究工作提供了有效的技术手段,近些年来受到广泛关注.文章总结了无人机、传感器以及高光谱技术的特点及发展现状,并阐述了无人机高光谱遥感技术在飞行前的准备工作和对所采集到数据的处理工作.文章重点介绍了无人机高光谱遥感技术在水文、农林业、自然灾害以及海洋环境等领域的应用以及无人机携带的主要传感器类型与基本参数,并指出使用无人机高光谱技术目前存在的挑战、机遇与发展前景.
Research progress of UAV hyperspectral remote sensing technology
With the integration of hyperspectral sensors and drones,drone hyperspectral remote sens-ing technology has become one of the most important research directions in the field of remote sensing.Compared to traditional satellite remote sensing technology,drone remote sensing technology offers ad-vantages such as low cost,simplicity of operation,high spatial resolution,and high temporal resolu-tion.Researchers can flexibly acquire hyperspectral images of study areas.Hyperspectral sensors pro-vide more spectral details,and the combination of drone technology and hyperspectral technology of-fers researchers an effective technical means for remote sensing-related research.In recent years,it has received widespread attention.This article summarizes the characteristics and development status of drones,sensors,and hyperspectral technology.It also describes the preparation work before the flight of drone hyperspectral remote sensing technology and the processing of the collected data.This article focuses on the application of drone hyperspectral remote sensing technology in fields such as hydrology,agriculture and forestry,natural disasters,and marine environments.It also introduces the main types and basic parameters of sensors carried by drones.Additionally,it points out the current challenges,opportunities,and development prospects of using drone hyperspectral technology.

Unmanned Aerial Vehiclehyperspectral remote sensing technologywater quality detection

杨现坤、李子康

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广州大学地理科学与遥感学院,广东 广州 510006

广州大学广东省农村水环境面源污染综合治理工程技术研究中心,广东 广州 510006

无人机 高光谱遥感技术 水质监测

国家重点研发计划"政府间国际科技创新合作"重点专项资助项目

2021YFE0117300

2024

广州大学学报(自然科学版)
广州大学

广州大学学报(自然科学版)

影响因子:0.293
ISSN:1671-4229
年,卷(期):2024.23(4)