This repository contains a Google Earth Engine (GEE) script to filter, visualise, and batch download Landsat 4–9 Collection 2 Tier 1 Top-of-Atmosphere (TOA) multispectral satellite imagery over a defined area and time range.

Co-developed with iamdonovan.
Our script uses batch produced by fitoprincipe.

Open the script directly in Google Earth Engine:
https://code.earthengine.google.com/9aa0d9d54eac80b62b687770207727c0

• Filters Landsat 4–9 imagery by:

  • Geometry
  • Date range (start and end year, month, day)
  • Image cloud cover %
  • Land cloud cover %
  • WRS path and row

• Renames bands across different Landsat sensors for consistency.

• Displays both false-color and true-color composites for quick visualisation.

• Exports filtered ImageCollection to Google Drive using batch.

• Google Earth Engine account
• The following Earth Engine user modules:
  • users/tomosdanielmorgan/EarthObservation:Landsats
  • users/fitoprincipe/geetools:batch
• A defined geometry variable (either drawn or uploaded in GEE).
• (Optional) A defined WRS path/row.

1. Open the Google Earth Engine Code Editor.
2. Paste the contents of landsat_example into a new script or click a direct link to Google Earth Engine above.
3. Define your area of interest (AOI) by setting a geometry variable.
4. Modify data filters and WRS path/row parameters to match your AOI.

A summary of the filtering functions available in the funcs module, and the associated Landsat data availability:

• Google Earth Engine
• fitoprincipe/geetools
• iamdonovan