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Fig. 6 | Earth, Planets and Space

Fig. 6

From: Temporal changes in crevasses in the middle Slessor Glacier, Coats Land, East Antarctica through SAR data analysis

Fig. 6

Interferometric SAR based on an ERS-1 image pair (path 269, row 438) at the ascending mode with an acquisition interval of 3 days (7 and 10 December 1991) and a 146 m perpendicular baseline. (a) Interferogram after flattening, which removes the fringes that originate from differences in orbits between the two images. (b) Resulting DEM and perspective views. (c) Superposition of a SAR intensity image onto the DEM. Elevation in the DEM is shown as relative values from a certain phase.

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