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Assessing Leaf Biomass of Agave sisalana Using Sentinel-2 Vegetation Indices 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2021, 卷号: 13, 期号: 2
作者:  Vuorinne, Ilja;  Heiskanen, Janne;  Pellikka, Petri K. E.
收藏  |  浏览/下载：9/0  |  提交时间：2021/03/08
generalized additive models  remote sensing  sisal  crassuleacean acid metabolism  multispectral  precision agriculture  bioenergy  carbon  
A Modified KNN Method for Mapping the Leaf Area Index in Arid and Semi-Arid Areas of China 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2020, 卷号: 12, 期号: 11
作者:  Jiang, Fugen;  Smith, Andrew R.;  Kutia, Mykola;  Wang, Guangxing;  Liu, Hua;  Sun, Hua
收藏  |  浏览/下载：2/0  |  提交时间：2020/08/14
Leaf area index  medium-resolution images  characteristic variable selection  modified kNN  dry regions  
Integration of Time Series Sentinel-1 and Sentinel-2 Imagery for Crop Type Mapping over Oasis Agricultural Areas 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2020, 卷号: 12, 期号: 1
作者:  Sun, Luyi;  Chen, Jinsong;  Guo, Shanxin;  Deng, Xinping;  Han, Yu
收藏  |  浏览/下载：10/0  |  提交时间：2020/05/22
oasis crop type mapping  Sentinel-1 and 2 integration  statistically homogeneous pixels (SHPs)  red-edge spectral bands and indices  recursive feature increment (RFI)  random forest (RF)  
基于变量优选与机器学习的干旱区湿地土壤盐渍化数字制图 期刊论文
发表期刊: 农业工程学报. 出版年: 2020, 卷号: 36, 期号: 19, 页码: 124-131
作者:  马国林;  丁建丽;  韩礼敬;  张子鹏
收藏  |  浏览/下载：6/0  |  提交时间：2021/08/05
Sentinel-2A  soils  salts  digital mapping  machine learning  variable selection  Sentinel-2A  
Spectral Response Assessment of Moss-Dominated Biological Soil Crust Coverage Under Dry and Wet Conditions 期刊论文
发表期刊: REMOTE SENSING. 出版年: 2020, 卷号: 12, 期号: 7
作者:  Chen, Xiang;  Wang, Tao;  Liu, Shulin;  Peng, Fei;  Kang, Wenping;  Guo, Zichen;  Feng, Kun;  Liu, Jia;  Tsunekawa, Atsushi
收藏  |  浏览/下载：10/0  |  提交时间：2020/07/01
moss-dominated biological soil crusts (moss-dominated BSCs)  dry-wet conditions  BSC coverage  in situ spectral reflectance  continuum removal (CR)  normalized difference vegetation index (NDVI)  crust index (CI)  biological soil crust index (BSCI)  Mu Us Sandy Land  drylands  
Assessment of Water Quality Parameters Using Temporal Remote Sensing Spectral Reflectance in Arid Environments, Saudi Arabia 期刊论文
发表期刊: WATER. 出版年: 2019, 卷号: 11, 期号: 3
作者:  Elhag, Mohamed;  Gitas, Ioannis;  Othman, Anas;  Bahrawi, Jarbou;  Gikas, Petros
收藏  |  浏览/下载：5/0  |  提交时间：2019/11/29
green normalized difference vegetation index (GNDVI)  maximum chlorophyll index (MCI)  normalized difference turbidity index (NDTI)  Sentinel-2  
Field Experiments for Spectral Mixture Analysis of Snow-Desert Vegetation and Their Combinations 期刊论文
发表期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS. 出版年: 2019, 卷号: 39, 期号: 2, 页码: 506-516
作者:  Liu Yan;  Yang Yun;  Nie Lei;  Li Shuai
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/29
Spectral mixing mechanism  Snow-desert vegetation  Controlled acquisition  K-means  Absorption characteristic  Micro-scale  
A correlative approach, combining chlorophyll a fluorescence, reflectance, and Raman spectroscopy, for monitoring hydration induced changes in Antarctic lichen Dermatocarpon polyphyllizum 期刊论文
发表期刊: SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY. 出版年: 2019, 卷号: 208, 页码: 13-23
作者:  Mishra, Kumud Bandhu;  Vitek, Petr;  Bartak, Milos
收藏  |  浏览/下载：4/0  |  提交时间：2019/11/29
Carotenoids  Chlorophyll a fluorescence transient  Extremophile organisms  Optical signal  Raman mapping  Reflectance spectra  
Analysis of the Spectral Characteristics of Haloxylon Ammodendron under Water Stress 期刊论文
发表期刊: SPECTROSCOPY AND SPECTRAL ANALYSIS. 出版年: 2019, 卷号: 39, 期号: 1, 页码: 210-215
作者:  Deng Lai-fei;  Zhang Fei;  Zhang Hai-wei;  Zhang Xian-long;  Yuan Jie
收藏  |  浏览/下载：14/0  |  提交时间：2019/11/29
Haloxylon ammodendron  Water stress  Red edge position  Two-dimensional correlation spectra  Spectral index  
Use of MSI/Sentinel-2 and airborne LiDAR data for mapping vegetation and studying the relationships with soil attributes in the Brazilian semi-arid region 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION. 出版年: 2018, 卷号: 73, 页码: 179-190
作者:  Ferraz da Silveira, Hilton Luis;  Galvao, Lenio Soares;  Sanches, Ieda Del’Arco;  de Sa, Iedo Bezerra;  Taura, Tatiana Ayako
收藏  |  浏览/下载：8/0  |  提交时间：2019/11/29
Caatinga  Random forest  Classification  Principal components analysis  Kriging