Linna Chai

50 papers C 28Journal 19Unranked 3
YearRankTypeTitle / Venue / Authors
2025 J jnl
Determination of Soil Phase-Transition Temperatures for Remote Sensing Product Validation: A Case Study in the QLB-NET.
IEEE Trans. Geosci. Remote. Sens.
Hongjing Cui, Linna Chai, Shaomin Liu, Yuei-An Liou, Shaojie Zhao, Zongyi Jin, Xiaoci Wang
2024 J jnl
A Spatiotemporal Enhanced SMAP Freeze/Thaw Product (1980-2020) over China and Its Preliminary Analyses.
Remote. Sens.
Hongjing Cui, Linna Chai, Heng Li, Shaojie Zhao, Xiaoyan Li, Shaomin Liu
2024 C conf
An Improvement to the Three-Cornered Hat Method: A Case Study in Applying to Soil Moisture Datasets.
IGARSS
Linna Chai, Shiqi Yang, Shaojie Zhao
2024 C conf
Effects of Mountainous Terrain Considering Roughness and Vegetation on Microwave Radiation.
IGARSS
Peng Wang, Shaojie Zhao, Linna Chai
2024 C conf
Identifying Thermokarst Lakes on the Qinghai-Tibetan Plateau Using Remote Sensing Data.
IGARSS
Shaojie Zhao, Shaoyi Wu, Linna Chai, Jun Liu
2024 J jnl
Landsat data-driven identification of surface soil freeze and thaw states: a comparison of various target detection and semantic segmentation models.
Int. J. Digit. Earth
Haipeng Feng, Xiaoai Dai, Linna Chai, Bo Su, Tong Zhang, Cunde Xiao
2024 C conf
Retrieving Corn Gravimetric Water Content Based on the Water Cloud Model Using Sentinel-1 and Radarsat-2 Imageries.
IGARSS
Diyan Chen, Linna Chai, Hongjing Cui
2024 C conf
Spatiotemporal Fusion of Soil Freeze/Thaw Datasets at Decision-Level Based on Convolutional Long Short-Term Memory Network.
IGARSS
Hongjing Cui, Linna Chai, Heng Li, Shaojie Zhao
2023 J jnl
An Empirical Model for Correction of Topographic Effect in Microwave Radiation of Mountainous Area.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Shaojie Zhao, Ting Liu, Linna Chai, Peng Wang, Diyan Chen, Tao Zhang
2022 J jnl
Applying a Wavelet Transform Technique to Optimize General Fitting Models for SM Analysis: A Case Study in Downscaling over the Qinghai-Tibet Plateau.
Remote. Sens.
Zixuan Hu, Linna Chai, Wade T. Crow, Shaomin Liu, Zhongli Zhu, Ji Zhou, Yuquan Qu, Jin Liu, Shiqi Yang, Zheng Lu
2021 J jnl
A consistent record of vegetation optical depth retrieved from the AMSR-E and AMSR2 X-band observations.
Int. J. Appl. Earth Obs. Geoinformation
Mengjia Wang, Jean-Pierre Wigneron, Rui Sun, Lei Fan, Frédéric Frappart, Shengli Tao, Linna Chai, Xiaojun Li, Xiangzhuo Liu, Hongliang Ma, Christophe Moisy, Philippe Ciais
2021 J jnl
Estimating Corn Canopy Water Content From Normalized Difference Water Index (NDWI): An Optimized NDWI-Based Scheme and Its Feasibility for Retrieving Corn VWC.
IEEE Trans. Geosci. Remote. Sens.
Linna Chai, Haiying Jiang, Wade T. Crow, Shaomin Liu, Shaojie Zhao, Jin Liu, Shiqi Yang
2021 J jnl
Modeling Transpiration with Sun-Induced Chlorophyll Fluorescence Observations via Carbon-Water Coupling Methods.
Remote. Sens.
Huaize Feng, Tongren Xu, Liangyun Liu, Sha Zhou, Jingxue Zhao, Shaomin Liu, Ziwei Xu, Kebiao Mao, Xinlei He, Zhongli Zhu, Linna Chai
2019 J jnl
Development of a Parameterized Model to Estimate Microwave Radiation Response Depth of Frozen Soil.
Remote. Sens.
Tao Zhang, Lingmei Jiang, Shaojie Zhao, Linna Chai, Yunqing Li, Yuhao Pan
2019 J jnl
Evaluation of SMAP, SMOS-IC, FY3B, JAXA, and LPRM Soil Moisture Products over the Qinghai-Tibet Plateau and Its Surrounding Areas.
Remote. Sens.
Jin Liu, Linna Chai, Zheng Lu, Shaomin Liu, Yuquan Qu, Deyuan Geng, Yongze Song, Yabing Guan, Zhixia Guo, Jian Wang, Zhongli Zhu
2019 J jnl
Rebuilding a Microwave Soil Moisture Product Using Random Forest Adopting AMSR-E/AMSR2 Brightness Temperature and SMAP over the Qinghai-Tibet Plateau, China.
Remote. Sens.
Yuquan Qu, Zhongli Zhu, Linna Chai, Shaomin Liu, Carsten Montzka, Jin Liu, Xiaofan Yang, Zheng Lu, Rui Jin, Xiang Li, Zhixia Guo, Jie Zheng
2019 C conf
Validation of Five Passive Microwave Remotely Sensed Soil Moisture Products over the Qinghai-Tibet Plateau, China.
IGARSS
Jin Liu, Linna Chai, Zheng Lu, Yuquan Qu, Jian Wang, Shiqi Yang
2018 J jnl
A Parameterized Multiangular Microwave Emission Model of L-, C-, and X-Bands for Corn Considering Multiple-Scattering Effects.
IEEE Geosci. Remote. Sens. Lett.
Linna Chai, Qian Zhang, Jiancheng Shi, Shaomin Liu, Shaojie Zhao, Haiying Jiang
2018 C conf
Vegetation Water Content Estimation for Corn by Means of Inverse Modeling from Simulations of the First-Order Scattering Model.
IGARSS
Wenxing Hu, Linna Chai, Shaojie Zhao
2017 J jnl
Estimating Time Series Soil Moisture by Applying Recurrent Nonlinear Autoregressive Neural Networks to Passive Microwave Data over the Heihe River Basin, China.
Remote. Sens.
Zheng Lu, Linna Chai, Shaomin Liu, Huizhen Cui, Yanghua Zhang, Lingmei Jiang, Rui Jin, Ziwei Xu
2017 C conf
Improvement on soil freeze/thaw discriminant algorithm under complex surface conditions in cold regions.
IGARSS
Wenxing Hu, Linna Chai, Shaojie Zhao, Tianjie Zhao, Zheng Lu
2017 C conf
Multiscale retrieval of winter wheat water content.
IGARSS
Zhizhong Chen, Linna Chai, Wenxing Hu, Xiaojing Liu
2016 C conf
Estimating optical depth and single scattering albedo of short vegetation based on the refined MVI.
IGARSS
Linna Chai, Jiancheng Shi, Fengmin Wu
2016 J jnl
Estimation of Land Surface Temperature through Blending MODIS and AMSR-E Data with the Bayesian Maximum Entropy Method.
Remote. Sens.
Xiaokang Kou, Lingmei Jiang, Yanchen Bo, Shuang Yan, Linna Chai
2016 C conf
Validation of SMOS soil moisture production in the Heihe River Basin of China.
IGARSS
Zheng Lu, Linna Chai, Tao Zhang, Huizhen Cui, Jian Wang, Wanjing Li
2015 C conf
A parameterized multiple-scattering model for microwave emission from vegetation.
IGARSS
Qian Zhang, Linna Chai
2015 J jnl
An Investigation Into the Feasibility of Using Passive Microwave Remote Sensing to Monitor Freeze/Thaw Erosion in China.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens.
Linna Chai, Lixin Zhang, Xiaoran Lv, Zhenguo Hao, Shuzhen Liu
2015 J jnl
Calibration of the L-MEB Model for Croplands in HiWATER Using PLMR Observation.
Remote. Sens.
Shuang Yan, Lingmei Jiang, Linna Chai, Juntao Yang, Xiaokang Kou
2015 J jnl
Estimating Mixed-Pixel Component Soil Moisture Contents Using Biangular Observations From the HiWATER Airborne Passive Microwave Data.
IEEE Geosci. Remote. Sens. Lett.
Tao Zhang, Lingmei Jiang, Linna Chai, Tianjie Zhao, Qi Wang
2015 C conf
Estimating gravimetric corn water content using L-band passive microwave airborne data during HiWATER.
IGARSS
Qi Wang, Linna Chai
2015 J jnl
Gravimetric Vegetation Water Content Estimation for Corn Using L-Band Bi-Angular, Dual-Polarized Brightness Temperatures and Leaf Area Index.
Remote. Sens.
Qi Wang, Linna Chai, Shaojie Zhao, Zhongjun Zhang
2015 J jnl
Modeling of the Permittivity of Holly Leaves in Frozen Environments.
IEEE Trans. Geosci. Remote. Sens.
Xiaokang Kou, Linna Chai, Lingmei Jiang, Shaojie Zhao, Shuang Yan
2015 C conf
Reconstruction of time-series soil moisture from AMSR2 and SMOS data by using recurrent nonlinear autoregressive neural networks.
IGARSS
Zheng Lu, Linna Chai, Qinyu Ye, Tao Zhang
2014 C conf
A downscaling approach of phase transition water content using AMSR2 and MODIS products.
IGARSS
Qinyu Ye, Linna Chai, Lingmei Jiang, Shaojie Zhao
2014 C conf
An inversion method to estimate the winter wheat water content based on vegetation optical depth.
IGARSS
Qi Wang, Linna Chai, Shaojie Zhao, Tao Zhang
2014 C conf
Evaluation of organic matter effect on brightness temperature simulated over Genhe region, China.
IGARSS
Xiaokang Kou, Lingmei Jiang, Shaojie Zhao, Shuang Yan, Linna Chai
2013 C conf
A new dielectric model for vegetation in frozen environment - Part I: Modeling section.
IGARSS
Xiaokang Kou, Linna Chai, Lingmei Jiang, Shaojie Zhao, Fengmin Wu
2013 C conf
A new dielectric model for vegetation in frozen environment - Part II: Validation section.
IGARSS
Fengmin Wu, Linna Chai, Lixin Zhang, Shaojie Zhao, Xiaokang Kou, Juntao Yang
2013 C conf
A new method to determine the freeze-thaw erosion.
IGARSS
Linna Chai, Lixin Zhang, Zhenguo Hao, Lingmei Jiang, Shaojie Zhao, Xiaokang Kou
2013 C conf
The influence of organic matter on soil dielectric constant at microwave frequencies (0.5-40 GHZ).
IGARSS
Jun Liu, Shaojie Zhao, Lingmei Jiang, Linna Chai, Fengmin Wu
2012 C conf
A statistic model developed to estimate the penetration depth using passive microwave remote sensing.
IGARSS
Tao Zhang, Lixin Zhang, Shaojie Zhao, Lingmei Jiang, Linna Chai
2012 C conf
An empirical model to estimate the microwave penetration depth of frozen soil.
IGARSS
Shaojie Zhao, Lixin Zhang, Tao Zhang, Zhenguo Hao, Linna Chai, Zhongjun Zhang
2012 C conf
Retrieval of single scattering albedo of winter wheat in North China Plain based on AMSR-E data.
IGARSS
Fengmin Wu, Linna Chai, Lixin Zhang, Lingmei Jiang, Juntao Yang
2011 C conf
A study on the effect of wheat row-structure on Microwave emissivity using field experiment data.
IGARSS
Yunqing Li, Lixin Zhang, Lingmei Jiang, Linna Chai, Tao Zhang
2011 C conf
Assessment of boreal forest biomass using L-band radiometer SMOS data.
IGARSS
Ning Zhang, Jiancheng Shi, Guoqing Sun, Zhifeng Guo, Linna Chai
2010 C conf
A parameterized microwave model for short vegetation layer.
IGARSS
Linna Chai, Jiancheng Shi, Lixin Zhang, Lingmei Jiang
2010 C conf
Study of the spectral gradient of frozen soil.
IGARSS
Shaojie Zhao, Lixin Zhang, Lingmei Jiang, Linna Chai, Weipo Xing, Zhiyu Zhang
2009 — conf
A Combined Microwave Emission Model for Cold Land.
IGARSS (2)
Tianjie Zhao, Lixin Zhang, Lingmei Jiang, Jiancheng Shi, Shaojie Zhao, Jinmei Pan, Linna Chai, Yongpan Zhang
2009 — conf
A Study on Estimation of Aboveground Wet Biomass based on the Microwave Vegetation Indices.
IGARSS (3)
Linna Chai, Jiancheng Shi, Jinyang Du, Jing Tao, Thomas J. Jackson, Peggy O'Neill, Lixin Zhang, Ying Qu, J. D. Wang
2008 — conf
LAI Retrieval from CYCLOPES and MODIS Products using Artificial Neural Networks.
IGARSS (3)
Linna Chai, Yonghua Qu, Lixin Zhang, Jindi Wang