00000cam 2200000zi 4500 9.965123 CaOODSP 20260813110906 m o d f cr mn||||||||| 260813e198701##nkca ob f000 0 eng d CaOODSP eng rda CaOODSP eng eng fre Fs97-4/1902E-PDF Fs97-4/1902E Buerkle, U‏., author. Methods and software procedures for processing digital data from acoustic herring surveys / by U. Buerkle. St. Andrews, New Brunswick : Marine Fish Division, Biological Sciences Branch, Department of Fisheries and Oceans, January 1987. ©1987 1 online resource (iv, 63 pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier Canadian manuscript report of fisheries and aquatic sciences, 0706-6473 ; 1902 Digitized edition from print [produced by Department of Fisheries and Oceans]. Includes bibliographical references (page 8). "The methods and software procedures for processing digital acoustic data from Marine Fish Division herring surveys are described. The specific input data formats required are described for survey data, calibration data, survey log records, echograms and acoustic system operational parameters. The methods describe step-by-step procedures for editing and processing the input data and for producing geographic plots of fish schools by computer. Listings of all software, job streams and computer commands required are included"--Abstract, page iv. Includes abstracts in English and French. Atlantic herring populations Data processing. Fish populations Estimates Data processing. Fish surveys Data processing. Hareng Populations Informatique. Poissons Populations Estimation Informatique. Inventaires ichtyologiques Informatique. Canada. Department of Fisheries and Oceans, issuing body. Canada. Department of Fisheries and Oceans. Biological Station (St. Andrews, N.B.), issuing body. Canadian manuscript report of fisheries and aquatic sciences ; 1902. (CaOODSP)9.505211 PDF 1.01 MB https://publications.gc.ca/collections/collection_2026/mpo-dfo/fs97-4/Fs97-4-1902-eng.pdf