• On Wednesday, September 10 from 9:00 a.m. to 2:30 p.m. (US Mountain Time), this data set may not be available in the legacy data archive due to a planned system maintenance. Earthdata Cloud access will remain available for data sets that have migrated. Users of the SMAP near real-time products should use the NASA LANCE HTTPS File System for data access.

  • The NSIDC DAAC is retiring access to its legacy, on-premises data archive and transitioning to the NASA Earthdata Cloud as the primary data archive. View planned retirement dates here.

AMSR-E

Advanced Microwave Scanning Radiometer - Earth Observing System Sensor on the NASA Aqua Satellite

Documentation

User Guide

ATBDs

General Resources

Quality Assessment Reports

Product Specification Documents

Sensor and Instrument Information

Validation Campaign Documents