Toward understanding the role of the atmosphere in pan Arctic change and sea ice loss; an update on the status of focused campaigns under POLARCAT.

Burkhart, J.F.; Bates, T.; Brock, C.A.; Clerbaux, C.; Crawford, J.H.; Dibb, J.E.; Elansky, N.; Ghan, S.; Hirdman, D.; Honrath, R.E.; Jacob, D.J.; Law, K.; Paris, J.; Quinn, P.; Schlager, H.; Singh, H.B.; Sodemann, H.; Stohl, A.