Xia Yao

Best Publications

• Predicting grain yield in rice using multi-temporal vegetation indices from UAV-based multispectral and digital imagery

  X. Zhou;H.B. Zheng;X.Q. Xu;J.Y. He

  641
  Citations

• Assessing newly developed and published vegetation indices for estimating rice leaf nitrogen concentration with ground- and space-based hyperspectral reflectance

  Y.C. Tian;X. Yao;J. Yang;W.X. Cao

  325
  Citations

• Improved estimation of rice aboveground biomass combining textural and spectral analysis of UAV imagery

  Hengbiao Zheng;Tao Cheng;Meng Zhou;Dong Li

  297
  Citations

• Monitoring leaf nitrogen status with hyperspectral reflectance in wheat

  W. Feng;X. Yao;Y. Zhu;Y.C. Tian

  252
  Citations

• Analysis of common canopy vegetation indices for indicating leaf nitrogen accumulations in wheat and rice

  Yan Zhu;Xia Yao;YongChao Tian;XiaoJun Liu

  238
  Citations

• Improved estimation of aboveground biomass in wheat from RGB imagery and point cloud data acquired with a low-cost unmanned aerial vehicle system

  Ning Lu;Jie Zhou;Zixu Han;Dong Li

  225
  Citations

• Evaluation of RGB, Color-Infrared and Multispectral Images Acquired from Unmanned Aerial Systems for the Estimation of Nitrogen Accumulation in Rice

  Hengbiao Zheng;Tao Cheng;Dong Li;Xiang Zhou

  217
  Citations

• Exploring hyperspectral bands and estimation indices for leaf nitrogen accumulation in wheat.

  Xia Yao;Yan Zhu;YongChao Tian;Wei Feng

  213
  Citations

• Estimating leaf nitrogen concentration with three-band vegetation indices in rice and wheat

  Wei Wang;Xia Yao;XinFeng Yao;YongChao Tian

  211
  Citations

• A Wheat Spike Detection Method in UAV Images Based on Improved YOLOv5

  Jianqing Zhao;Xiaohu Zhang;Jiawei Yan;Xiaolei Qiu

  195
  Citations

• Predicting grain yield and protein content in wheat by fusing multi-sensor and multi-temporal remote-sensing images

  Laigang Wang;Yongchao Tian;Xia Yao;Yan Zhu

  181
  Citations

• Estimating Leaf Chlorophyll Content Using Red Edge Parameters

  Chang-Hua Ju;Yong-Chao Tian;Xia Yao;Wei-Xing Cao

  170
  Citations

• Development of critical nitrogen dilution curve of Japonica rice in Yangtze River Reaches

  Syed Tahir Ata-Ul-Karim;Xia Yao;Xiaojun Liu;Weixing Cao

  167
  Citations

• Quantitative relationships between leaf total nitrogen concentration and canopy reflectance spectra of rice

  Dong-Qin Zhou;Yong-Chao Tian;Xia Yao;Yan Zhu

  160
  Citations

• Estimation of Wheat LAI at Middle to High Levels Using Unmanned Aerial Vehicle Narrowband Multispectral Imagery

  Xia Yao;Ni Wang;Yong Liu;Tao Cheng

  148
  Citations

• Improved estimation of leaf chlorophyll content of row crops from canopy reflectance spectra through minimizing canopy structural effects and optimizing off-noon observation time

  Dong Li;Dong Li;Jing M. Chen;Xiao Zhang;Yan Yan

  145
  Citations

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

  Hengbiao Zheng;Tao Cheng;Dong Li;Xia Yao

  141
  Citations

• Evaluation of Six Algorithms to Monitor Wheat Leaf Nitrogen Concentration

  Xia Yao;Yu Huang;Guiyan Shang;Chen Zhou

  136
  Citations

• Spectroscopic detection of rice leaf blast infection from asymptomatic to mild stages with integrated machine learning and feature selection

  Long Tian;Bowen Xue;Ziyi Wang;Dong Li

  127
  Citations

• Inversion of rice canopy chlorophyll content and leaf area index based on coupling of radiative transfer and Bayesian network models

  X.Q. Xu;J.S. Lu;N. Zhang;T.C. Yang

  126
  Citations

• Comparison of different hyperspectral vegetation indices for canopy leaf nitrogen concentration estimation in rice

  Yong-Chao Tian;Kai-Jian Gu;Xu Chu;Xia Yao

  114
  Citations

• A Comparative Assessment of Different Modeling Algorithms for Estimating Leaf Nitrogen Content in Winter Wheat Using Multispectral Images from an Unmanned Aerial Vehicle

  Hengbiao Zheng;Wei Li;Jiale Jiang;Yong Liu

  110
  Citations

• Detection of rice phenology through time series analysis of ground-based spectral index data

  Hengbiao Zheng;Tao Cheng;Xia Yao;Xinqiang Deng

  108
  Citations