Zobrazeno 1 - 10
of 80
pro vyhledávání: '"Shalei Song"'
Autor:
Shuo Shi, Biwu Chen, Sifu Bi, Junkai Li, Wei Gong, Jia Sun, Bowen Chen, Lin Du, Jian Yang, Qian Xu, Fei Wang, Shalei Song
Publikováno v:
Geo-spatial Information Science, Vol 27, Iss 5, Pp 1460-1474 (2024)
Precise classification of Light Detection and Ranging (LiDAR) point cloud is a fundamental process in various applications, such as land cover mapping, forestry management, and autonomous driving. Due to the lack of spectral information, the existing
Externí odkaz:
https://doaj.org/article/ce02f9c0e2c74cc286a61707e803688b
Publikováno v:
Ecological Indicators, Vol 148, Iss , Pp 110079- (2023)
Vegetation photosynthesis is largely determined by CO2 concentrations, which have significantly accumulated by urbanization. Thus, quantifying urbanization-caused CO2 concentrations’ impact on the terrestrial ecosystem, especially for vegetation ph
Externí odkaz:
https://doaj.org/article/65aa2c015d094645a7f8733abf140beb
Autor:
Lin Du, Zhili Jin, Bowen Chen, Biwu Chen, Wei Gao, Jian Yang, Shuo Shi, Shalei Song, Mengmeng Wang, Wei Gong, Wei Wang
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 14, Pp 9667-9679 (2021)
Biochemicals, such as chlorophyll (Chl) and nitrogen (N), are closely related to photosynthesis process of vegetation. Their accurate estimation is an important topic in remote sensing of vegetation. Previous studies mainly focused on Chl-N content i
Externí odkaz:
https://doaj.org/article/7b9ce16a7e194735a0cce70cb0468c5f
Publikováno v:
Remote Sensing, Vol 14, Iss 1, p 238 (2022)
With the rapid modernization, many remote-sensing sensors were developed for classifying urban land and environmental monitoring. Multispectral LiDAR, which serves as a new technology, has exhibited potential in remote-sensing monitoring due to the s
Externí odkaz:
https://doaj.org/article/701118fe6956465784d739dc4e6325f3
Publikováno v:
Remote Sensing, Vol 13, Iss 24, p 5123 (2021)
With continuous technological development, the future development trend of LiDAR in the field of remote sensing and mapping is to obtain the elevation and spectral information of ground targets simultaneously. Airborne hyperspectral imaging LiDAR inh
Externí odkaz:
https://doaj.org/article/aa2ac5d86b004b54819c596095661a25
Publikováno v:
Remote Sensing, Vol 13, Iss 20, p 4118 (2021)
The distribution of land cover has an important impact on climate, environment, and public policy planning. The Optech Titan multispectral LiDAR system provides new opportunities and challenges for land cover classification, but the better applicatio
Externí odkaz:
https://doaj.org/article/904172cd3ab5483eaf73811e99e4bbb0
Autor:
Binhui Wang, Shalei Song, Wei Gong, Xiong Cao, Dong He, Zhenwei Chen, Xin Lin, Faquan Li, Jia Sun
Publikováno v:
Remote Sensing, Vol 12, Iss 4, p 593 (2020)
The current full-waveform data at a single wavelength can mainly retrieve the geometric attributes of targets along the light path by detecting waveform components, resulting in the lack of spectral or color attribute information. This kind of device
Externí odkaz:
https://doaj.org/article/f370e08fa57540f7a9df823713a58695
Publikováno v:
Remote Sensing, Vol 12, Iss 1, p 185 (2020)
Spectra of reflectance (Sr) and fluorescence (Sf) are significant for crop monitoring and ecological environment research, and can be used to indicate the leaf nitrogen content (LNC) of crops indirectly. The aim of this work is to use the Sr-Sf featu
Externí odkaz:
https://doaj.org/article/38481fb0cf0240c5b057cc59fb1b6810
Publikováno v:
Sensors, Vol 15, Iss 9, Pp 21989-22002 (2015)
The abilities of multispectral LiDAR (MSL) as a new high-potential active instrument for remote sensing have not been fully revealed. This study demonstrates the potential of using the spectral and spatial features derived from a novel MSL to discrim
Externí odkaz:
https://doaj.org/article/5c180405b4ec483a89076efe97cd2a1c
Publikováno v:
Remote Sensing, Vol 10, Iss 9, p 1402 (2018)
Leaf nitrogen concentration (LNC) is a significant indicator of crops growth status, which is related to crop yield and photosynthetic efficiency. Laser-induced fluorescence is a promising technology for LNC estimation and has been widely used in rem
Externí odkaz:
https://doaj.org/article/d46f286fb1144f598e92369241ff05f0