Develo** an operational algorithm for near-real-time monitoring of crop progress at field scales by fusing harmonized Landsat and Sentinel-2 time series with …

Y Shen, X Zhang, Z Yang, Y Ye, J Wang, S Gao… - Remote Sensing of …, 2023 - Elsevier
Crop phenology has been widely detected from multiple historical satellite observations.
Conversely, Near-Real-Time (NRT) monitoring of crop progress from timely available remote …

A new constant scattering angle solar geometry definition for normalization of GOES-R ABI reflectance times series to support land surface phenology studies

S Gao, X Zhang, HK Zhang, Y Shen, DP Roy… - Remote Sensing of …, 2024 - Elsevier
Abstract The Advanced Baseline Imager (ABI) sensors on the Geostationary Operational
Environment Satellite-R series (GOES-R) broaden the application of global vegetation …

Analyzing GOES-R ABI BRDF-adjusted EVI2 time series by comparing with VIIRS observations over the CONUS

Y Shen, X Zhang, S Gao, HK Zhang, C Schaaf… - Remote Sensing of …, 2024 - Elsevier
Abstract The Advanced Baseline Imager (ABI) instruments onboard the Geostationary
Operational Environmental Satellite-R series (GOES-R) provide new opportunities to …

Impacts of abiotic and biotic factors on tundra productivity near Utqiaġvik, Alaska

Q Zhang, X Zhang, MJ Lara, Z Li, J **ao… - Environmental …, 2023 - iopscience.iop.org
Earlier snowmelt, warmer temperatures and herbivory are among the factors that influence
high-latitude tundra productivity near the town of Utqiaġvik in northern Alaska. However, our …

Scaled RTLS BRDF model extended to high zenith angles

A Lyapustin, Y Wang, S Korkin, C Schaaf… - Frontiers in Remote …, 2025 - frontiersin.org
The Ross-Thick Li-Sparse (RTLS) model provides a good description of the surface
bidirectional reflectance distribution function (BRDF) for zenith angles (ZA) up to∼ 60°–70° …