Source: USGS
A quote to note from John Schott on the importance of the Landsat archive:
“We’ve got this data of every field, of every country…. the archive is just going to continue to yield good information, good science, better management, reduced costs. It’s incredible.”

Webinar Recording Available: Advancing Science Capabilities with Data Harmonization & NASA’s Harmonized Landsat Sentinel-2 (HLS) Products
This webinar provides an introduction to HLS data, services, and tools and shows you how to find resources to work with the data; visualize, search for, and access the data through NASA Worldview and Earthdata Search; it also demonstrates how to use the Fire Information for Resource Management System (FIRMS) tool to visualize HLS data to monitor fires and floods.