This is a merged, multi-sensor L4 Foundation Sea Surface Temperature (SST) analysis product from <a href="http://www.jpl.nasa.gov/">Jet Propulsion Laboratory (JPL)</a>. This daily, global, Multi-scale, Ultra-high Resolution (MUR) Sea Surface Temperature (SST) 1-km data set, Version 4.1, is produced at JPL under the <a href="https://earthdata.nasa.gov/community/community-data-system-programs/measures-projects">NASA MEASUREs program