Thanks for the ref to PIOMAS. An amazing amalgamation of data [0]. [0] http://psc.apl.uw.edu/sea_ice_cdr/data_tables.html http://psc.apl.uw.edu/sea_ice_cdr/dat

Thanks for the ref to PIOMAS. An amazing amalgamation of data [0]. [0] http://psc.apl.uw.edu/sea_ice_cdr/data_tables.html http://psc.apl.uw.edu/sea_ice_cdr/data_tables.html