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Estimating winter wheat yield by assimilation of remote sensing data with a four-dimensional variation algorithm considering anisotropic background error and time window 期刊论文
AGRICULTURAL AND FOREST METEOROLOGY, 2021, 卷号: 301, 页码: 16
Authors:  Wu, Shangrong;  Yang, Peng;  Chen, Zhongxin;  Ren, Jianqiang;  Li, He;  Sun, Liang
Favorite  |  View/Download:10/0  |  Submit date:2021/06/10
Data assimilation  Crop yield estimation  Remotely sensed LAI  Background error  Time window  Anisotropic  
Regional winter wheat yield estimation based on the WOFOST model and a novel VW-4DEnSRF assimilation algorithm 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2021, 卷号: 255, 页码: 22
Authors:  Wu, Shangrong;  Yang, Peng;  Ren, Jianqiang;  Chen, Zhongxin;  Li, He
Favorite  |  View/Download:21/0  |  Submit date:2021/04/25
Data assimilation  Crop growth model  Yield simulation  Four-dimensional expansion  Variable time window  
An Approach to High-Resolution Rice Paddy Mapping Using Time-Series Sentinel-1 SAR Data in the Mun River Basin, Thailand 期刊论文
REMOTE SENSING, 2020, 卷号: 12, 期号: 23, 页码: 19
Authors:  Li, He;  Fu, Dongjie;  Huang, Chong;  Su, Fenzhen;  Liu, Qingsheng;  Liu, Gaohuan;  Wu, Shangrong
Favorite  |  View/Download:32/0  |  Submit date:2021/03/15
rice paddy  time-series  Sentinel-1  Google Earth Engine  permanent water  phenological characteristics  
Soil moisture estimation based on the microwave scattering mechanism during different crop phenological periods in a winter wheat-producing region 期刊论文
JOURNAL OF HYDROLOGY, 2020, 卷号: 590, 页码: 13
Authors:  Wu, Shangrong;  Ren, Jianqiang;  Chen, Zhongxin;  Yang, Peng;  Li, He
Favorite  |  View/Download:9/0  |  Submit date:2021/03/15
Soil moisture  Semiempirical model  Winter wheat coverage area  Microwave scattering model  Crop growth stage  
Winter wheat LAI inversion considering morphological characteristics at different growth stages coupled with microwave scattering model and canopy simulation model 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2020, 卷号: 240, 页码: 15
Authors:  Wu, Shangrong;  Yang, Peng;  Ren, Jianqiang;  Chen, Zhongxin;  Liu, Changan;  Li, He
Favorite  |  View/Download:11/0  |  Submit date:2020/05/19
LAI inversion  Winter wheat  Canopy simulation model  Microwave scattering model for winter wheat at different growth stages  Morphological characteristics  
Modeling Winter Wheat Leaf Area Index and Canopy Water Content With Three Different Approaches Using Sentinel-2 Multispectral Instrument Data 期刊论文
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING, 2019, 卷号: 12, 期号: 2, 页码: 482-492
Authors:  Pan, Haizhu;  Chen, Zhongxin;  Ren, Jianqiang;  Li, He;  Wu, Shangrong
Favorite  |  View/Download:31/0  |  Submit date:2019/05/22
Canopy water content (CWC)  leaf area index (LAI)  lookup table (LUT)  neural network (NN)  North China  vegetation indices  Sentinel-2  winter wheat  
Influence of reconstruction scale, spatial resolution and pixel spatial relationships on the sub-pixel mapping accuracy of a double-calculated spatial attraction model 期刊论文
REMOTE SENSING OF ENVIRONMENT, 2018, 卷号: 210, 页码: 345-361
Authors:  Wu, Shangrong;  Ren, Jianqiang;  Chen, Zhongxin;  Jin, Wujun;  Liu, Xingren;  Li, He;  Pan, Haizhu;  Guo, Wenqian
Favorite  |  View/Download:30/0  |  Submit date:2019/05/23
Sub-pixel mapping  Super-resolution mapping  Double-calculated spatial attraction model  Scale factor  Pixel spatial relationships  Spatial resolution  
基于Hyperion高光谱影像的冬小麦地上干生物量反演 期刊论文
农业机械学报, 2018, 卷号: 049, 期号: 004, 页码: 199
Authors:  任建强;  吴尚蓉;  刘斌;  陈仲新;  刘杏认;  李贺
Favorite  |  View/Download:15/0  |  Submit date:2020/03/23