I am currently a Postdoctoral Researcher at The University of Alabama, supervised by Dr. Hongxing Liu. I received my bachelorโs and masterโs degrees from China University of Geosciences (Wuhan) in 2016 and 2019, and earned my Ph.D. from Wuhan University in 2023 under the supervision of Dr. Liqiao Tian and Dr. Lian Feng.
Water Quality Remote Sensing Atmospheric Correction Deep Learning Multi/Hyperspectral RS Google Earth Engine Eutrophication Monitoring Drinking Water Security
Recent News
[2026] Invited talk: Inland and water quality monitoring using remote sensing and physics-informed deep learning at The University of Alabama.
[2026] New paper on ocean color atmospheric correction published in IEEE TGRS!
[2025] Presented at AGU Fall Meeting in New Orleans on cloud-based water quality mapping.
[2025] Workshop on water quality mapping with GEE for NASA SERVIR project.
[2025] Guest Editor for Remote Sensing special issue on Water Quality Monitoring.
APPS & TOOLS
Global-RSWQmonitor
Google Earth EngineWater QualityLandsat/SentinelCloud-based
A cloud-based global water quality remote sensing monitoring platform powered by Google Earth Engine. Enables rapid mapping of water quality parameters using Landsat-8/9 and Sentinel-2 satellite imagery.
Deep LearningPhysics-informedWater QualityRetrieval
A physics-informed deep learning tool for water quality parameter retrieval from remote sensing data. Combines physical constraints with neural networks for improved accuracy and generalization.
Global evaluation revealed large spectral reflectance uncertainties in Landsat 8 Collection 2 surface reflectance products for inland and coastal waters.
ISPRS Journal of Photogrammetry and Remote Sensing.
2025Men, J., Liu, H., Miliutina, E., Wang, L., Lu, Y., Tian, D., & Pu, Y. Cloud-Based Water Quality Mapping with Landsat-8/9 and Sentinel-2 on Google Earth Engine. AGU Fall Meeting, New Orleans, LA, Dec. 15โ19, 2025.
2025 Miliutina, E., Liu, H., Men, J., Shu, S., & Beck, R. Spatiotemporal dynamics of water quality and trophic state of the African Great Lakes using Sentinel-3 OLCI observations. AGU Fall Meeting, New Orleans, LA, Dec. 15โ19, 2025.
2025 Premsagar, A., Liu, H., Miliutina, E., Men, J., Lu, Y., Palaparthi, A., Mandal, T., Tian, D., & Pu, Y. Evaluating the generalizability and transferability of water quality remote sensing models calibrated with drone-based hyperspectral imagery and dense in situ measurements from an autonomous surface vehicle. AGU Annual Meeting, New Orleans, LA, Dec. 15โ19, 2025.
2025 Lu, Y., Liu, H., Chen, S., Miliutina, E., Premsagar, A., Xu, M., Su, H., & Men, J.Monitoring dynamic shifts in dissolved organic matter (DOM) using satellite remote sensing at a large river confluence. AGU Annual Meeting, New Orleans, LA, Dec. 15โ19, 2025.
2025 Su, H., Liu, H., Wang, L., Miliutina, E., Men, J., Tian, D., Lu, Y., Shu, S., Beck, R. A., & Premsagar, A. Streamlining satellite-based water quality assessment: The RS-WaterQuality Mapper toolbox for QGIS. AGU Fall Meeting, New Orleans, LA, Dec. 15โ19, 2025.
2024Men, J., Liu, H., Miliutina, E., Wang, L., Lu, Y., & Su, H. Evaluation of atmospherically corrected aquatic reflectance products from multispectral satellite data using global in-situ datasets and ocean color satellite observations. AGU Fall Meeting, Washington, D.C., Dec. 9โ13, 2024.
2024 Wang, L., Liu, H., Tian, D., Men, J., Bhandari, K. P., Pandey, V. P., Shu, S., & Cohen, S. SWOT-enabled sediment load estimation from satellite data. AGU Fall Meeting, Washington, D.C., Dec. 9โ13, 2024.
2024 Miliutina, E., Liu, H., Lu, Y., Men, J., Su, H., Wang, L., Shu, S., & Xu, M. Spatially transferable and temporally repeatable remote sensing models for river and lake water-quality monitoring. AGU Fall Meeting, Washington, D.C., Dec. 9โ13, 2024.
INVITED TALKS
2026Inland and water quality monitoring using remote sensing and physics-informed deep learning. January 23, 2026. The Department of Geography and The Environment, The University of Alabama.
WORKSHOPS & TRAINING
Global-RSWQmonitor: water quality mapping with Google Earth Engine (NASA SERVIR project, Jul 28, 2025)
MicaSense multispectral data processing with Pix4Dmapper (USGS Flow Academy, Jul 2, 2025)
River drone multispectral acquisition with ASV (USGS Flow Academy, Jun 25, 2025)
River bathymetry and flow velocity with drone & HyCAT (USGS Flow Academy, Jun 24, 2025)
HONORS & AWARDS
2023First Prize, Academic Innovation Award โ Wuhan University
2022Academic Merit Scholarship โ Wuhan University
2019Excellent Graduation Thesis โ China University of Geosciences
2018National Scholarship โ China University of Geosciences
2016Outstanding Postgraduate Student Cadre โ China University of Geosciences
PROFESSIONAL SERVICE
Reviewer for
Remote Sensing of EnvironmentISPRS J. Photogramm. Remote Sens.IEEE Trans. Geosci. Remote Sens.Journal of Remote SensingRemote SensingEcological InformaticsIEEE JSTARSIEEE Geosci. Remote Sens. Lett.Optics ExpressWater Environment ResearchSensors
Guest Editor
Remote Sensing in Water Quality Monitoring, Remote Sensing, 2025
The Role of Land Policy in Shaping Rural Development Outcomes, Land, 2025