Improved mapping of schooling fish near the surface: comparison of abundance estimates obtained by sonar and echo integration

Author： Misund O.A.   Aglen A.   Hamre J.   Ona E.   Rottingen I.   Skagen D.   Valdemarsen J.W.  

Publisher： Academic Press

ISSN： 1054-3139

Source： ICES Journal of Marine Science, Vol.53, Iss.2, 1996-02, pp. : 383-388

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