as well as a subsequent detrending. The red shading depicts the one-sigma uncertainty. Vertical blue lines denote May (as the onset of the melt season) and July (as the month of the peak water storage). The map in the centre shows mean ice-...
Horizontal distributions of AGEM-derived potential density{\sigma }_{\theta }at a depth of 200 m ({\text {kg\,m}}^{-3}, color shading) and streamfunction{\chi }_{1000}({\text {M\,kg\,s}}^{-1}, contours) averaged inaall months,bJanuary–March,cApril–June,dJuly–September, ...