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 example_interactive_map_resized

Data Source:
  • SEED
Data and Resources
URL
GitHub Repository link to Earth Observation Water Toolkit
PDF
Metadata Statement - Questionnaire.pdf
Additional Information
Field Value
Title Earth Observation-Water Toolkit
Date Published 11/09/2024
Last Updated 08/10/2025
Publisher/Agency NSW Department of Climate Change, Energy, the Environment and Water
Licence Creative Commons Attribution
Update Frequency Quarterly
Temporal Coverage From 01/05/1987
Geospatial Coverage
Data Portal SEED