Mapping the ice stratigraphy in IceCube using camera deployment footage
Anna Eimer, Martin Rongen (for the IceCube Collaboration)

TL;DR
This paper investigates using camera footage from IceCube deployment to map ice stratigraphy, aiming to find a cost-effective alternative to laser dust loggers for large-scale ice analysis.
Contribution
It proposes a novel method of using existing camera footage to map ice layers, potentially reducing costs for future large-scale ice observatories.
Findings
Camera footage can potentially be used to map ice stratigraphy.
This method offers a scalable and less expensive alternative to laser dust logging.
Further validation is needed to confirm accuracy.
Abstract
The IceCube Neutrino Observatory is a cubic-kilometer Cherenkov array deployed in the deep, glacial ice at the geographic South Pole. An important feature of the instrumented ice are undulations of layers of constant optical properties over the footprint of the detector. During detector construction, these layers were mapped using stratigraphy measurements obtained from a stand-alone laser dust logger. While this system is very precise, its cost does not scale to the instrumented volume envisioned for the proposed IceCube-Gen2 Observatory. Here, we explore the possibility of obtaining equivalent stratigraphy data from camera footage recorded during the deployment of IceCube more than a decade ago. If successful, this could be an alternative technique to be considered for IceCube-Gen2.
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Taxonomy
TopicsAstrophysics and Cosmic Phenomena · Neutrino Physics Research · Ionosphere and magnetosphere dynamics
