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Record #210342:
- #210342
Main publication details
MARC recordSensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrasts and orientation / L. Calise, G. Skaret.
| Title: | Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrasts and orientation / L. Calise, G. Skaret. |
| Author(s): | Calise, L. Skaret, G. |
| Date: | 2011. |
| In: | CCAMLR Science. (2011.), Vol. 18 (2011) |
| Abstract: | Describes use of stochastic version of distorted-wave Born approximation (SDWBA) model endorsed by CCAMLR to predict acoustic target strength from fluid-like marine organisms such as krill. Explores SDWBA target strength pattern and frequency response behaviours at standard survey frequencies and animal lengths via sensitivity analysis of parameters including fatness factor, material contrasts between organism and seawater, and distribution of animal orientations. Discusses need for further development of model. |
| Notes: | CCAMLR Science. Vol. 18 :97-122 (2011). |
| Keywords: | 519.673 -- Modelling. 595.383.1 -- Euphausiacea: Euphausia superba. 502 -- Environmental issues. 502.45 -- Nature reserves, management. 574 -- Ecology. 639.2 -- Fisheries. 639.2.001 -- Fisheries research. 639.281.2 -- Krill industry. 001.89 -- Research programmes: Antarctic Krill and Ecosystem Studies (AKES). N -- Renewable resources. (*7) -- Antarctic regions. (*80) -- Southern Ocean. |
| SPRI record no.: | 210342 |
LDR 01744naa#a2200000#a#4500 001 SPRI-210342 005 20240416225747.0 007 ta 008 240416s2011####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-210342 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aCalise, L. 245 10 ‡aSensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrasts and orientation /‡cL. Calise, G. Skaret. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2011. 300 ## ‡ap. 97-122 :‡bill., diags., tables. 500 ## ‡aCCAMLR Science. Vol. 18 :97-122 (2011). 520 3# ‡aDescribes use of stochastic version of distorted-wave Born approximation (SDWBA) model endorsed by CCAMLR to predict acoustic target strength from fluid-like marine organisms such as krill. Explores SDWBA target strength pattern and frequency response behaviours at standard survey frequencies and animal lengths via sensitivity analysis of parameters including fatness factor, material contrasts between organism and seawater, and distribution of animal orientations. Discusses need for further development of model. 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a595.383.1 -- Euphausiacea: Euphausia superba.‡2udc 650 07 ‡a502 -- Environmental issues.‡2udc 650 07 ‡a502.45 -- Nature reserves, management.‡2udc 650 07 ‡a574 -- Ecology.‡2udc 650 07 ‡a639.2 -- Fisheries.‡2udc 650 07 ‡a639.2.001 -- Fisheries research.‡2udc 650 07 ‡a639.281.2 -- Krill industry.‡2udc 650 07 ‡a001.89 -- Research programmes: Antarctic Krill and Ecosystem Studies (AKES).‡2udc 650 07 ‡aN -- Renewable resources.‡2local 651 #7 ‡a(*7) -- Antarctic regions.‡2udc 651 #7 ‡a(*80) -- Southern Ocean.‡2udc 700 1# ‡aSkaret, G. 773 0# ‡7nnas ‡tCCAMLR Science. ‡gVol. 18 (2011) ‡wSPRI-131147 916 ## ‡a2014/09/02 -- JHR 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240416 ‡bJHR