FIGURE 7 Median surfaceelevationchanges across the study area between1992 and 2000 (A) and between2001 and 2018 (B) . The values showed inthe boxes are the changes of runoff (m 3 /s) in the basins of each glacier. The yellow lines indicate the grounding line of 79N and ZI glaciers (Morlighem et al., 2017). The short dash lines show the central fl ow lines. The thin gray lines are 400 – 1600 m contour line of ice surface