River Turbidity Estimation Using Sentinel-2A Imagery using Google Colab GEE Python

Publicado el: 02 diciembre 2025
en el canal de: Terra Spatial
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In this hands-on tutorial, we walk through a complete, real-world workflow to derive NDTI (Normalized Difference Turbidity Index) and analyze monthly turbidity dynamics using Google Colab. Whether you’re a remote sensing analyst, environmental researcher, hydrology student, or GEE learner, this video provides EVERYTHING you need from preprocessing to visualization and exporting your turbidity maps and statistics.
What You Will Learn in This Tutorial
How to set up Google Earth Engine in Google Colab, compute NDTI as a proxy for turbidity using Sentinel-2A surface reflectance, apply cloud masking and water detection, generate monthly maximum turbidity maps, create beautiful faceted maps of turbidity trends, compute and plot NDTI time series, export turbidity CSV outputs for water quality analysis, save high-quality turbidity maps for reports and publications
Why NDTI Matters?
NDTI is a strong proxy for detecting suspended sediments, turbid flows, and polluted waters—critical for River health monitoring, Erosion studies, Flood-induced turbidity changes, Water quality assessment, Sediment transport research
Who Should Watch?
Hydrologists, Remote Sensing Learners, Water Resource Engineers, Earth Observation Analysts, Google Earth Engine Users, Students & Researchers
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Useful link
Code Link:
Harmonized Sentinel-2 MSI: MultiSpectral Instrument, Level-2A (SR): https://developers.google.com/earth-e...
GoogleColab:
https://drive.google.com/file/d/1KO03...
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#Sentinel2 #Turbidity #NDTI #GoogleColab #GoogleEarthEngine #Hydrology #WaterQuality #RemoteSensing #xarray #geemap #PythonGIS #EarthObservation #EnvironmentalMonitoring #RiverMonitoring


En esta página del sitio puede ver el video en línea River Turbidity Estimation Using Sentinel-2A Imagery using Google Colab GEE Python de Duración hora minuto segunda en buena calidad , que subió el usuario Terra Spatial 02 diciembre 2025, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 925 veces y le gustó 44 a los espectadores. Disfruta viendo!