I always enjoy thinking about novel ways to combine #RemoteSensing datasets!
This new paper, led by Clément Soriot, shows that observations made by radiometers (AMSR, SMAP) strongly correlate with high-precision, #Altimetry-derived estimates of #SeaIce thickness in the #Arctic.
This technique could allow us to create a #TimeSeries of daily sea-ice thickness back to the 1980's.
Read the full #OpenAccess paper here:
doi.org/10.1029/2022EA002542
#arcticles #cryosphere #domsdailypolarpaper #openaccess #timeseries #arctic #seaice #altimetry #remotesensing
Here's an interesting recent modelling study led by Brice Noël about the ability of the #Greenland #Icesheet to retain #Meltwater in the #Firn layer under different #EmissionScenarios.
They show, under #SSP5-8.5, that the amount of meltwater that can refreeze will peak as early as 2100 in SW Greenland, subsequently leading to increased surface #Runoff and accelerated #SeaLevelRise.
Read the #OpenAccess article here: https://doi.org/10.1038/s41467-022-34524-x
#arcticles #cryosphere #domsdailypolarpaper #openaccess #sealevelrise #runoff #ssp5 #emissionscenarios #firn #meltwater #icesheet #greenland
I spend most of my time reading about #Antarctica, but this new paper led by Pia Nielsen-Englyst at #DTU is a sobering reminder of just how much #ClimateChange is heating up the #Arctic.
Between 1982 and 2021, the surface #Temperature of the Arctic Ocean (i.e. open ocean or sea ice >58ºN) warmed by around 4.5ºC on average, and up to 10ºC (ten!) in parts of the north-eastern Barents Sea.
Read the full #OpenAccess paper here: https://doi.org/10.1016/j.rse.2022.113331
#cryosphere #arcticles #domsdailypolarpaper #openaccess #temperature #arctic #climatechange #dtu #antarctica