As the third-generation of remote sensing technology after aviation remote sensing and space remote sensing,unmanned aerial vehicle remote sensing technology has become an emerging subject in the field of remote sensing because of its advantage of mobility,speediness,economy et al.Presented in this paper was a critical review on research and application of this technology especially in the field of environmental monitoring.Two threads were centered on,e.g.new development of unmanned aerial vehicle remote sensing technology and its application in the environmental monitoring.Technology includes sensor,image mosaicing and real-time data transmission technique.Their application includes in the field of water environment,atmospheric environment and ecological environment.In addition,some proposals were made with regard to direction of their development based on analysis of present situation.%无人机的遥感技术作为继传统航空、航天遥感之后的第3代遥感技术,以其机动、快速、经济等优势,成为国内外学者争相研究的热点课题.研究以围绕技术发展和环境应用2条主线,系统梳理多年来遥感传感器、航空图像拼接和数据传输3项无人机遥感关键技术及其在水环境、大气环境和生态环境等环境监测领域的应用进展,并结合技术应用现状及其需求状况,提出该技术的发展方向,为未来无人机遥感技术的发展提供一定的参考.
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