The MODIS/Terra Global Annual 0.01Deg CMG Snow Cover Climatology (NSIDC-0791), Version 1 data set, accessible through the NASA National Snow and Ice Data Center Distributed Active Archive Center
All MODIS Version 6.1 data products from 7 July 2023 onward may be subject to more frequent non-recoverable data loss due to the Flight Operation Team (FOT) transition to Lights-Out-Operations (LOOps). Please see our website for further details and updates.
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.