Landsat Missions

Web-Enabled Landsat Data (WELD)

The NASA Web-Enabled Landsat Data Conterminous U.S. Seasonal and Alaska Latitude/Longitude products were decommissioned on December 2, 2019.

Users are encouraged to use the improved monthly and annual Global Web-Enabled Landsat Data (GWELD) Version 3.1 (GWELDMO.031 and GWELDYR.031) datasets and the USGS U.S. Landsat Analysis Ready Data product (Landsat ARD).