Design of a New Multispectral Waveform LiDAR Instrument to Monitor Vegetation

	Design of a New Multispectral Waveform LiDAR Instrument to Monitor Vegetation
	Niu, Zheng 1; Xu, Zhigang 1; Sun, Gang 1; Huang, Wenjiang 1; Wang, Li 1; Feng, Mingbo 1; Li, Wang 1; He, Wenbin 1; Gao, Shuai 1
刊名	IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
	2015
卷号	12 期号:7 页码:6784-6807
关键词	Biochemical full waveform light detection and ranging (LiDAR) multispectral vegetation
通讯作者	Xu, ZG (reprint author), Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China.
英文摘要	A multispectral full-waveform light detection and ranging (LiDAR) instrument prototype with four wavelengths and a supercontinuum laser as a light source was designed to monitor the fine structure and the biochemical parameters of vegetation. Components of the instrument included a 2-D scanning platform, a supercontinuum laser source, a receiving optical system, and a multichannel full-waveform measurement module. The LiDAR instrument can simultaneously measure multichannel- returned full-waveform laser signals. Position information in the recorded waveform allowed us to compute the distance from the target, whereas the intensity of the signal provided the spectral reflectance. Performance for the measuring distance and the spectrum was evaluated. Experiments indicated that the instrument has high measurement accuracy and has the ability to detect the biochemical characteristics of vegetation via construction of the normalized difference vegetation index and the photochemical reflectance index. The experiment also indicated that the instrument has the potential to generate spectral 3-D point clouds. Therefore, the instrument could play a significant role in detecting the vertical distribution of structural and biochemical characteristics of vegetation.
研究领域[WOS]	Geochemistry & Geophysics ; Engineering, Electrical & Electronic ; Remote Sensing ; Imaging Science & Photographic Technology
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000356543100015
内容类型	期刊论文
源URL	[http://ir.ceode.ac.cn/handle/183411/38163]
专题	遥感与数字地球研究所_SCI/EI期刊论文_期刊论文
作者单位	1.[Niu, Zheng 2.Xu, Zhigang 3.Sun, Gang 4.Wang, Li 5.Feng, Mingbo 6.Li, Wang 7.Gao, Shuai] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, State Key Lab Remote Sensing Sci, Beijing 100101, Peoples R China 8.[Huang, Wenjiang] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Lab Digital Earth Sci, Beijing 100094, Peoples R China 9.[He, Wenbin] Dongguan Univ Technol, Coll Comp Sci & Technol, Dongguan 523106, Peoples R China
推荐引用方式 GB/T 7714	Niu, Zheng,Xu, Zhigang,Sun, Gang,et al. Design of a New Multispectral Waveform LiDAR Instrument to Monitor Vegetation[J]. IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,2015,12(7):6784-6807.
APA	Niu, Zheng.,Xu, Zhigang.,Sun, Gang.,Huang, Wenjiang.,Wang, Li.,...&Gao, Shuai.(2015).Design of a New Multispectral Waveform LiDAR Instrument to Monitor Vegetation.IEEE GEOSCIENCE AND REMOTE SENSING LETTERS,12(7),6784-6807.
MLA	Niu, Zheng,et al."Design of a New Multispectral Waveform LiDAR Instrument to Monitor Vegetation".IEEE GEOSCIENCE AND REMOTE SENSING LETTERS 12.7(2015):6784-6807.