Access to High Mountain Asia data sets in the legacy, on-premises archive at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will be retired on 19 August 2025

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The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will add 42 data sets from the MEaSUREs collection to NASA Earthdata Cloud on 27 May 2025. Earthdata Cloud, NASA’s archive of Earth observations, is hosted in Amazon Web Services (AWS). These data sets will be available via their current URLs and workflows until 26 June 2025. After 26 June 2025, the legacy HTTPS File System URL and Earthdata Search Stage for Delivery (ECHO Orders) will no longer be available.
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will add 43 data sets from the High Mountain Asia (HMA) collection to NASA Earthdata Cloud on 29 April 2025
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will add 31 data sets from the AMSR-E and AMSR-E/AMSR2 Unified collections to NASA Earthdata Cloud on 18
The NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC) will add 61 data sets from the SMAP Validation collection to NASA Earthdata Cloud on 18 February 2025