The Effects of Higher-Order Ionospheric Terms on GPS Tropospheric Delay and Gradient Estimates. - Zhiyu Zhang 013; Fei Guo 009; Xiaohong Zhang 008 (Remote. Sens., 2018)

Physical Modeling and Compensation for Systematic Negative Errors in GNSS-R Snow Depth Retrieval. - Zhiyu Zhang 013; Fei Guo 009; Xiaohong Zhang 008; Zheng Li; Hang Liu (IEEE Trans. Geosci. Remote. Sens., 2023)

High-Resolution Soil Moisture and Freeze-Thaw Retrievals Using CYGNSS Reconstruction Observations on the Qianghai-Tibet Plateau. - Wentao Yang; Fei Guo 009; Xiaohong Zhang 008; Zhiyu Zhang 013; Yifan Zhu 004; Zheng Li (IGARSS, 2024)

Toward the Generation of 9 km Quasi-Global Microwave Land Surface Emissivity Map Using SMAP Radiometer and CYGNSS Reflectometer. - Yifan Zhu 004; Fei Guo 009; Xiaohong Zhang 008; Wentao Yang; Zhiyu Zhang 013; Zheng Li (IGARSS, 2024)

High temporal resolution quasi-global landscape soil freeze-thaw map from spaceborne GNSS-R technology and SMAP radiometer measurements. - Wentao Yang; Fei Guo 009; Xiaohong Zhang 008; Zhiyu Zhang 013; Yifan Zhu 004 (Int. J. Appl. Earth Obs. Geoinformation, 2024)

Correction of the SMAP Sea Surface Brightness Temperature and Retrieval of Sea Surface Salinity Incorporating CYGNSS Observables. - Zheng Li; Fei Guo 009; Zhiyu Zhang 013; Xiaohong Zhang 008 (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2024)

Daily 9-km Soil Moisture Retrieval With Reconstructed GNSS-R Observations. - Wentao Yang; Fei Guo 009; Xiaohong Zhang 008; Zhiyu Zhang 013; Yifan Zhu 004; Zheng Li; Dengkui Mei (IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2025)

An Algorithm for Downscaling SMAP Soil Moisture to 3 km Using CYGNSS Observations. - Yifan Zhu 004; Fei Guo 009; Wentao Yang; Zhiyu Zhang 013; Zheng Li; Ziheng Wu; Xiaohong Zhang 008 (IEEE Trans. Geosci. Remote. Sens., 2025)