Combining Unmanned Aerial Vehicle (UAV)-Based Multispectral Imagery and Ground-Based Hyperspectral Data for Plant Nitrogen Concentration Estimation in Rice

por Zheng, Hengbiao, Cheng, Tao, Li, Dong, Yao, Xia, Tian, Yongchao, Cao, Weixing, Zhu, Yan
Publicado 2018

Using an Active-Optical Sensor to Develop an Optimal NDVI Dynamic Model for High-Yield Rice Production (Yangtze, China)

por Liu, Xiaojun, Ferguson, Richard B., Zheng, Hengbiao, Cao, Qiang, Tian, Yongchao, Cao, Weixing, Zhu, Yan
Publicado 2017

SPSI: A Novel Composite Index for Estimating Panicle Number in Winter Wheat before Heading from UAV Multispectral Imagery

por Wu, Yapeng, Wang, Wenhui, Gu, Yangyang, Zheng, Hengbiao, Yao, Xia, Zhu, Yan, Cao, Weixing, Cheng, Tao
Publicado 2023

Assessing the Impact of Spatial Resolution on the Estimation of Leaf Nitrogen Concentration Over the Full Season of Paddy Rice Using Near-Surface Imaging Spectroscopy Data

por Zhou, Kai, Cheng, Tao, Zhu, Yan, Cao, Weixing, Ustin, Susan L., Zheng, Hengbiao, Yao, Xia, Tian, Yongchao
Publicado 2018

Estimation of area- and mass-based leaf nitrogen contents of wheat and rice crops from water-removed spectra using continuous wavelet analysis

por Li, Dong, Wang, Xue, Zheng, Hengbiao, Zhou, Kai, Yao, Xia, Tian, Yongchao, Zhu, Yan, Cao, Weixing, Cheng, Tao
Publicado 2018

Analysis and Evaluation of the Image Preprocessing Process of a Six-Band Multispectral Camera Mounted on an Unmanned Aerial Vehicle for Winter Wheat Monitoring

por Jiang, Jiale, Zheng, Hengbiao, Ji, Xusheng, Cheng, Tao, Tian, Yongchao, Zhu, Yan, Cao, Weixing, Ehsani, Reza, Yao, Xia
Publicado 2019

Comparison of two novel methods for counting wheat ears in the field with terrestrial LiDAR

por Gu, Yangyang, Ai, Hongxu, Guo, Tai, Liu, Peng, Wang, Yongqing, Zheng, Hengbiao, Cheng, Tao, Zhu, Yan, Cao, Weixing, Yao, Xia
Publicado 2023

Fusarium head blight monitoring in wheat ears using machine learning and multimodal data from asymptomatic to symptomatic periods

por Mustafa, Ghulam, Zheng, Hengbiao, Li, Wei, Yin, Yuming, Wang, Yongqing, Zhou, Meng, Liu, Peng, Bilal, Muhammad, Jia, Haiyan, Li, Guoqiang, Cheng, Tao, Tian, Yongchao, Cao, Weixing, Zhu, Yan, Yao, Xia
Publicado 2023