On Wednesday, May 15 from 9:00 a.m. to Thursday, May 16 at 5 p.m. (US Mountain Time), the following data collections may not be available due to an extended planned system maintenance: ASO, AMSR Unified, AMSR-E, Aquarius, High Mountain Asia, IceBridge, ICESat/GLAS, ICESat-2, LVIS, MEaSUREs, MODIS, Nimbus, SMAP, SnowEx, SSM/I-SSMIS and VIIRS. Users of the SMAP near real-time products should use the Persistent HTTPS File System for data access.
The ATLAS/ICESat-2 L2A Global Geolocated Photon Data (ATL03), Version 6 data set, the ATLAS/ICESat-2 L2A Normalized Relative Backscatter Profiles (ATL04), Version 6 data set and the higher level
ICESat-2 Derived Sea Ice Melt Pond Characteristics from the Density-Dimension Algorithm, Version 3 , is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center
The data sets ATLAS/ICESat-2 L3B Gridded Antarctic and Arctic Land Ice Height (ATL14), Version 2 and ATLAS/ICESat-2 L3B Gridded Antarctic and Arctic Land Ice Height Change (ATL15), Version 2 will be
The ATLAS/ICESat-2 L2A Global Geolocated Photon Data (ATL03), Version 6 data set, the ATLAS/ICESat-2 L2A Normalized Relative Backscatter Profiles (ATL04), Version 6 data set and the higher level
The ATLAS/ICESat-2 L3B Weekly Gridded Atmosphere (ATL16) and ATLAS/ICESat-2 L3B Monthly Gridded Atmosphere (ATL17) , Version 4 data sets will be retired from the NASA National Snow and Ice Data Center