Submit tidal flat data

The global tidal flat classification will be rerun every three years, following the acquisition of sufficient Landsat data to apply the classification model. As a supervised classification, the model relies on accurate training data distributed throughout the world's tidal flat ecosystems.

Follow the tutorials below to submit new tidal flat observations for inclusion in version 2 of the classification.

Location data

Submit point data as a comma separated values file.


Use Remap (, the open source remote sensing app.

Google Earth Engine

Submit a script using the Google Earth Engine code editor.