Our goal is to check for any regression of advancement of this lobe-shaped debris apron over one year, with the edges to be drawn and compared using the USGS Digital Shoreline Analysis System.

ID: ESP_056753_1350
date: Tuesday, 4 September 2018
altitude: 250 km (155 mi)

https://uahirise.org/hipod/ESP_056753_1350
NASA/JPL-Caltech/University of Arizona
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