Figure 3 | Scientific Reports

Figure 3

From: Automatic delineation of glacier grounding lines in differential interferometric synthetic-aperture radar data using deep learning

Figure 3

Complete grounding line delineation around the Antarctic Ice Sheet in the year 2018 superimposed on ice velocity; Location of all used Sentinel1-a/b tracks are shown in lower right with 6-day tracks in blue and 12-day tracks in dark orange. The insets show magnified GLs and three representative uncertainties separated by half a year for regions 1, 2 and 3 corresponding to the red boxes in the Peninsula, West Antarctica, and East Antarctica, respectively. The background ice velocity is obtained from the MEaSUREs data product24,25,26 and plotted with Rasterio version 1.0.2118 in Python 3.7.417. The grounding lines and basin outlines in the insets are plotted with Matplotlib version 3.3.219 in Python 3.7.417. The basins are divided according to the Rignot drainage basin divisions1,27,28,29,30. The track information is plotted using Geopandas version 0.6.131 in Python 3.7.417.

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