University of Wisconsin–Madison
Spatial Analysis For Conservation and Sustainability

Global Snow and Subnivium Trends

VARIABLE
Snow Cover duration
Snow Free duration
Length of Frozen Season
Start of Frozen Season
End of Frozen Season
LAYER OPACITY
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LEGEND
Number of days
0365

 

No frozen days
No frozen season

DOWNLOADS

Data from 2019 NCC publication (based on AVHRR/MODIS data 1984-2014)

Frozen Ground Snow Cover duration (Dsc)
Resolution: 5 km
Frozen Ground Snow Free duration (Dfwos)
Resolution: 5 km

 

Data from 2017 RSE publication (based on MODIS data 2000-2011)

Frozen Ground Snow Cover duration (fws)
Resolution: 500 m
Frozen Ground Snow Free duration (fwos)
Resolution: 500 m
Frozen Ground Season Start (DOY)
Resolution: 25 km
Frozen Ground Season End (DOY)
Resolution: 25 km
Frozen Ground Season Length (DOY)
Resolution: 25 km