Earth Observation-Water Toolkit

The link points to a GitHub repository. This code repository presents an efficient Google Earth Engine (GEE)-based algorithm to mapping water surface area time-series in waterbodies from Landsat and Sentinel-2. Detailed documentation is contained to run the tool on a set of input waterbodies. The GitHub repository contains a set of Python scripts to automatically extract time-series of water surface area for a set of input polygons.

NB: Google Earth Engine project is needed to run this toolkit.

Image: Example Interactive Map

Data and Resources

Additional Information

Field Value
Published (Metadata Record) 03/03/2026
Last updated 04/03/2026
Organisation Australian Federal Government
License Creative Commons Attribution 4.0 International
Update Frequency Unknown