The second version of snowmelt timing maps for North America is available for the period 2001 through 2018.
MODIS-Derived Snowmelt Timing Maps, Version 2
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Mean snowmelt Day of Year (DOY) for the years 2001-2018 for North America. The DOY values for snowmelt timing were identified by observing the transition from snow-cover to no-snow for individual MODIS pixels throughout the annual melt period.
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