Baikal-GVD Document 20-v1

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[ICRC 2021] Positioning system for Baikal-GVD

Document #:
Baikal-GVD-doc-20-v1
Document type:
Paper
Submitted by:
Yury Malyshkin
Updated by:
Yury Malyshkin
Document Created:
11 Oct 2022, 18:15
Contents Revised:
11 Oct 2022, 18:15
Metadata Revised:
12 Nov 2022, 16:00
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Abstract:
Baikal-GVD is a kilometer scale neutrino telescope currently under construction in Lake Baikal. Due to water currents in Lake Baikal, individual photomultiplier housings are mobile and can drift away from their initial position. In order to accurately determine the coordinates of the photomultipliers, the telescope is equipped with an acoustic positioning system. The system consists of a network of acoustic modems, installed along the telescope strings and uses acoustic trilateration to determine the coordinates of individual modems. This contribution discusses the current state of the positioning in Baikal-GVD, including the recent upgrade to the acoustic modem polling algorithm.
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Publication Information:
https://doi.org/10.22323/1.395.1083
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