Sea ice volume measurements, which take ice thickness into account, also hit a record low this year.
Sea ice volume measurements, which take ice thickness into account, also hit a record low this year.
Not exact matches
The past climates that forced these changes in
ice volume and
sea level were reconstructed mainly from temperature - sensitive
measurements in ocean cores from around the globe, and from
ice cores.
Measurements of
ice sheet elevation changes indicate the
volume of
ice lost, and hence the contribution to
sea levels, he tells Carbon Brief.
The sampling issues arise from the fact that
sea ice is highly dynamic with lots of spatial and seasonal variability so that
measurements from individual moorings, submarine sonar tracks, and aircraft flights can only construct an incomplete picture of the evolution of the total Arctic
sea ice volume.
Stroeve said that
sea ice volume, which incorporates
measurements of
ice extent as well as thickness, is a more important metric than
sea ice extent alone.
Satellite
measurements from NASA show that in 2008, Arctic
sea ice was thinner than 2007, and likely reached a record low
volume.