Measurement of the volume-backscattering spectrum from an aggregation of Antarctic krill and inference of their length-frequency distribution

Volume: 12, Pages: 79 - 87
Published: Jun 1, 2017
Abstract
Antarctic krill, Euphausia superba, were observed using a broadband echosounder and their length-density distribution was inferred from the echo data through a least square inversion. The observation was conducted in the Indian Ocean sector of the Southern Ocean in January 2014. The transmit signal was a 10-ms linear frequency-modulated signal with a frequency sweep of 20–200 kHz. A large aggregation of Antarctic krill was observed at a sampling...
Paper Details
Title
Measurement of the volume-backscattering spectrum from an aggregation of Antarctic krill and inference of their length-frequency distribution
Published Date
Jun 1, 2017
Volume
12
Pages
79 - 87
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