Posted on 13/04/2017 by Honora
CRYOSAT and KAREN: Measuring sea ice
While we have already been out on the ice and have seen plenty more of it, Christian Haas from York University, Canada joined us on Monday so we could get down to more measuring.
We did snow and ice measurements at the CryoVEx 2017 sites 2 & 3.
However, with cold, –30°C temperatures we did have some problems with the equipment. For instance, the LCD displays work very slowly if at all, battery capacity drops in minutes or batteries even drop into a cold-temperature protection mode.
Nevertheless, it is hard to imagine a nicer day at this time of year for our team, super cold – but sunny and hardly any wind!
We’ve already collected a couple of kilometers of ‘magnaprobe’ and electromagnetic data, a couple of snow pits and tens of snow ‘micropenetrometer’ measurements.
The final great news of the day is that the NASA Operation Ice Bridge P3 passed over our first site of the day (CryoVEx2017 site 3) while surveying under CryoSat as it orbits above.
It was nice to see our colleagues pass overhead and to know they were collecting data in the area.
The plan for 12 April is to sample to more sites, though we won’t know which ones until the weather check first thing in the morning.
That’s all for now!
Post from Justin F. Beckers, University of Alberta
Read more about the campaign: To the Arctic for CryoSat and beyond