The SAM exhibits a positive trend, significant at the 90% level, for the beginning of the summer melt season (Fig. 3A ) and a 95% significant positive trend level for the melt end date (Fig. 3B ).
1
—
—
The SAM exhibits a positive trend, significant at the 90% level, for the beginning of the summer melt season (Fig. 3A ) and a 95% significant positive trend level for the melt end date (Fig. 3B ).