Yonghua Qu

According to our database, Yonghua Qu authored at least 41 papers between 2003 and 2024.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2024

The Retrieval of Ground NDVI (Normalized Difference Vegetation Index) Data Consistent with Remote-Sensing Observations.

Qi Zhao, Yonghua Qu

Remote. Sens., April, 2024

2023

Exploring the Potential of Gaofen-1/6 for Crop Monitoring: Generating Daily Decametric-Resolution Leaf Area Index Time Series.

Baodong Xu, Haodong Wei, Zhiwen Cai, Jingya Yang, Zhewei Zhang, Cong Wang, Jing Li, Jing Zhao, Yonghua Qu, Gaofei Yin, Aleixandre Verger

IEEE Trans. Geosci. Remote. Sens., 2023

Assessing Factors That Affect the Estimation of a Canopy's Gap Fraction and Extinction Coefficient Using Discrete Airborne LiDAR Data.

Luo Tian, Yonghua Qu

IEEE Trans. Geosci. Remote. Sens., 2023

2022

A low-cost integrated sensor for measuring tree diameter at breast height (DBH).

Tianyi Shao, Yonghua Qu, Jianqing Du

Comput. Electron. Agric., 2022

2021

Validation of Sentinel-2, MODIS, CGLS, SAF, GLASS and C3S Leaf Area Index Products in Maize Crops.

Huinan Yu, Gaofei Yin, Guoxiang Liu, Yuanxin Ye, Yonghua Qu, Baodong Xu, Aleixandre Verger

Remote. Sens., 2021

Estimation of Forest LAI Using Discrete Airborne LiDAR: A Review.

Luo Tian, Yonghua Qu, Jianbo Qi

Remote. Sens., 2021

Estimation of leaf area index using inclined smartphone camera.

Yonghua Qu, Zixin Wang, Jiali Shang, Jiangui Liu, Jie Zou

Comput. Electron. Agric., 2021

Simultaneous measurements of corn leaf area index and mean tilt angle from multi-directional sunlit and shaded fractions using downward-looking photography.

Yonghua Qu, Zebin Gao, Jiali Shang, Jiangui Liu, Raffaele Casa

Comput. Electron. Agric., 2021

2020

Assessment of Cornfield LAI Retrieved from Multi-Source Satellite Data Using Continuous Field LAI Measurements Based on a Wireless Sensor Network.

Lihong Yu, Jiali Shang, Zhiqiang Cheng, Zebin Gao, Zixin Wang, Luo Tian, Dantong Wang, Tao Che, Rui Jin, Jiangui Liu, Taifeng Dong, Yonghua Qu

Remote. Sens., 2020

Direct Estimation of Forest Leaf Area Index based on Spectrally Corrected Airborne LiDAR Pulse Penetration Ratio.

Yonghua Qu, Ahmed Shaker, Lauri Korhonen, Carlos Alberto Silva, Kun Jia, Luo Tian, Jinling Song

Remote. Sens., 2020

2019

Retrieval of High Spatiotemporal Resolution Leaf Area Index with Gaussian Processes, Wireless Sensor Network, and Satellite Data Fusion.

Gaofei Yin, Aleixandre Verger, Yonghua Qu, Wei Zhao, Baodong Xu, Yelu Zeng, Ke Liu, Jing Li, Qinhuo Liu

Remote. Sens., 2019

Prediction of High-Quality MODIS-NPP Product Data.

Zhenhua Liu, Ting Wang, Yonghua Qu, Huiming Liu, Xiaofang Wu, Ya Wen

Remote. Sens., 2019

Multi-Scale Validation of MODIS LAI Products Based on Crop Growth Period.

Ting Wang, Yonghua Qu, Ziqing Xia, Yiping Peng, Zhenhua Liu

ISPRS Int. J. Geo Inf., 2019

2018

Remote Sensing of Leaf Area Index from LiDAR Height Percentile Metrics and Comparison with MODIS Product in a Selectively Logged Tropical Forest Area in Eastern Amazonia.

Yonghua Qu, Ahmed Shaker, Carlos Alberto Silva, Carine Klauberg, Ekena Rangel Pinagé

Remote. Sens., 2018

Application of Photon Recollision Probability Theory for Compatibility Check Between Foliage Clumping and Leaf Area Index Products Obtained from Earth Observation Data.

Jan Pisek, Henning Buddenbaum, Fernando Camacho, Joachim Hill, Jennifer L. R. Jensen, Holger Lange, Zhili Liu, Arndt Piayda, Yonghua Qu, Olivier Roupsard, Shawn P. Serbin, Svein Solberg, Oliver Sonnentag, Anne Thimonier, Francesco Vuolo

Proceedings of the 2018 IEEE International Geoscience and Remote Sensing Symposium, 2018

2017

A Prior Knowledge-Based Method to Derivate High-Resolution Leaf Area Index Maps with Limited Field Measurements.

Yuechan Shi, Jindi Wang, Jian Wang, Yonghua Qu

Remote. Sens., 2017

Design and Implementation of Water Spectrum Observation System for Aquaculture Pond.

Yinchi Ma, Wen Ding, Yonghua Qu, Xiande Zhao

Proceedings of the Computer and Computing Technologies in Agriculture XI, 2017

2016

Data Uncertainty in an Improved Bayesian Network and Evaluations of the Credibility of the Retrieved Multitemporal High-Spatial-Resolution Leaf Area Index (LAI).

Wenchao Han, Yonghua Qu

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2016

Preliminary study on integrated wireless smart terminals for leaf area index measurement.

Yonghua Qu, Jihua Meng, Huawei Wan, Yetao Li

Comput. Electron. Agric., 2016

Validation of the remote sensing products at a watershed scale in China.

Mingguo Ma, Rui Jin, Yonghua Qu, Xihan Mu, Wenping Yu, Liying Geng, Xufeng Wang, Xiaodan Wu

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

Bias analysis in validation of MODIS LAI product: A case study in cropland of Huailai, northern China.

Lizhe Fu, Yonghua Qu, Jindi Wang

Proceedings of the 2016 IEEE International Geoscience and Remote Sensing Symposium, 2016

Research on Reflectance Spectra Measurement of Chlorophyll-Containing Water in Laboratory.

Yinchi Ma, Yetao Li, Yonghua Qu, Wen Ding

Proceedings of the Computer and Computing Technologies in Agriculture X, 2016

2015

An Optimal Sampling Design for Observing and Validating Long-Term Leaf Area Index with Temporal Variations in Spatial Heterogeneities.

Yelu Zeng, Jing Li, Qinhuo Liu, Yonghua Qu, Alfredo R. Huete, Baodong Xu, Gaofei Yin, Jing Zhao

Remote. Sens., 2015

An Upscaling Algorithm to Obtain the Representative Ground Truth of LAI Time Series in Heterogeneous Land Surface.

Yuechan Shi, Jindi Wang, Jun Qin, Yonghua Qu

Remote. Sens., 2015

Retrieval of a Temporal High-Resolution Leaf Area Index (LAI) by Combining MODIS LAI and ASTER Reflectance Data.

Yonghua Qu, Wenchao Han, Mingguo Ma

Remote. Sens., 2015

2014

Retrieval of 30-m-Resolution Leaf Area Index From China HJ-1 CCD Data and MODIS Products Through a Dynamic Bayesian Network.

Yonghua Qu, Yuzhen Zhang, Huazhu Xue

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

Crop Leaf Area Index Observations With a Wireless Sensor Network and Its Potential for Validating Remote Sensing Products.

Yonghua Qu, Yeqing Zhu, Wenchao Han, Jindi Wang, Mingguo Ma

IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2014

MLAOS: A Multi-Point Linear Array of Optical Sensors for Coniferous Foliage Clumping Index Measurement.

Yonghua Qu, Lizhe Fu, Wenchao Han, Yeqing Zhu, Jindi Wang

Sensors, 2014

2012

An approach on improving MODIS albedo product by using the information from MODIS LAI product.

Huazhu Xue, Jindi Wang, Han Ma, Yan Liu, Hu Zhang, Yonghua Qu

Proceedings of the 2012 IEEE International Geoscience and Remote Sensing Symposium, 2012

Remote sensing algorithm platform in Windows Azure.

Deqiang Gan, Keping Du, Yonghua Qu, Yuzhen Zhang, Linli Liu

Proceedings of the 20th International Conference on Geoinformatics, 2012

2008

LAI Retrieval from CYCLOPES and MODIS Products using Artificial Neural Networks.

Linna Chai, Yonghua Qu, Lixin Zhang, Jindi Wang

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2008

2005

Further understanding and a case of three-scale spectrum of the winter wheat.

Huawei Wan, Jindi Wang, Yonghua Qu, Hao Zhang, Ziti Jiao

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Study on hybrid inversion scheme under Bayesian network.

Yonghua Qu, Jindi Wang, Suhong Liu, Huawei Wan, Junpeng Liu

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

Studies on urban areas extraction from landsat TM images.

Haobo Lin, Jindi Wang, Suhong Liu, Yonghua Qu, Huawei Wan

Proceedings of the IEEE International Geoscience & Remote Sensing Symposium, 2005

2004

Uncertain data mining from spectra library under Bayesian network model.

Yonghua Qu, Jindi Wang, Suhong Liu

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

The evaluation method study of wheat-planting area supported by spectral database.

Xiao-Ying Guo, Yonghua Qu, Su-Hong Liu, Qijiang Zhu

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

Remote sensing image standardization management and spatio-temporal scale integration.

Xiao-Ying Guo, Su-Hong Liu, Yonghua Qu, Peijuan Wang

Proceedings of the 2004 IEEE International Geoscience and Remote Sensing Symposium, 2004

2003

A study on the remote sensing information model about the water pollution caused by mine tailings.

Xiang Zhao, Suhong Liu, Peijuan Wang, Qing Li, Xinghui Liu, Yonghua Qu

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

Leaf area index inversion using multiangular and multispectral data sets.

Yanjuan Yao, Guangjian Yan, Jindi Wang, Peijuan Wang, Yonghua Qu, Kaiguang Zhao

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

The study on the method of monitoring and analyzing mineral environment with remote sensing images.

Peijuan Wang, Suhong Liu, Xiang Zhao, Yonghua Qu, Qijiang Zhu, Yanjuan Yao

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003

The construction of J2EE-based Spectrum Knowledge Base System for Typical Object in China.

Yonghua Qu, Suhong Liu, Jindi Wang, Peijuan Wang, Xiang Zhao, Yanjuan Yao

Proceedings of the 2003 IEEE International Geoscience and Remote Sensing Symposium, 2003