Tracking of the huge Antarctic iceberg A-76

This paper presents a processing scheme whose aim is to provide the basis for a fast time-series analysis of iceberg drifting patterns. The study focuses on the drifting of iceberg A-76 and makes use of SAR images which were collected by the Sentinel-1 satellites, from May 2021 to June 2022. The pro...

Full description

Bibliographic Details
Published in:Remote Sensing Letters
Main Authors: Moctezuma-Flores, Miguel, Parmiggiani, Flavio, Guerrieri, Lorenzo
Other Authors: #PLACEHOLDER_PARENT_METADATA_VALUE#, Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione ONT, Roma, Italia
Format: Article in Journal/Newspaper
Language:English
Published: Taylor and Francis 1480
Subjects:
Online Access:http://hdl.handle.net/2122/15817
https://doi.org/10.1080/2150704X.2022.2152292
Description
Summary:This paper presents a processing scheme whose aim is to provide the basis for a fast time-series analysis of iceberg drifting patterns. The study focuses on the drifting of iceberg A-76 and makes use of SAR images which were collected by the Sentinel-1 satellites, from May 2021 to June 2022. The processing scheme is composed of the following steps: a) image pre-processing by morphological theory; b) contextual analysis for performing the segmentation task; and c) regularization of the derived label field. The implemented processing scheme incorporates a further step for measuring the drift trajectory and a geometric characterization of the iceberg’s shape. Published 10-20 5A. Ricerche polari e paleoclima JCR Journal