Cristin-person-ID: 22144
Person

Helge Balk

  • Stilling:
    Førsteamanuensis
    ved Elektronikk ved Universitetet i Oslo

Klassifisering

Vitenskapsdisipliner

Fysikk • Elektronikk

Emneord

Miljø • Sonar • Hydroakustikk

Resultater Resultater

Including 38 kHz in the standardization protocol for hydroacoustic fish surveys in temperate lakes.

Mouget, Anne; Goulon, Chloe; Axenrot, Thomas; Balk, Helge; Lebourges-Dhaussy, Anne; Godlewska, Małgorzata; Guillard, Jean. 2019, Remote Sensing in Ecology and Conservation. CNRS, USMB, UIO, PAN, SLUVitenskapelig artikkel

Limitations of target detection in horizontal acoustic surveys of extremely shallow water bodies.

Koliada, Ievgen; Balk, Helge; Tušer, Michal; Ptacek, Ladislav; Kubecka, Jan. 2019, Fisheries Research. AVCR, UIO, JCUVitenskapelig artikkel

Quantification of Chaoborus and small fish by mobile upward-looking echosounding.

Baran, Roman; Tušer, Michal; Balk, Helge; Blabolil, Petr; Martin, CECH; Drastik, Vladislav; Frouzová, Jaroslava; Juza, Tomas; Koliada, Ievgen; Muška, Milan mfl.. 2019, Journal of Limnology. AVCR, UIO, JCUVitenskapelig artikkel

Night fish avoidance of Microcystis bloom revealed by simultaneous hydroacoustic measurements of both organisms.

Godlewska, Małgorzata; Balk, Helge; Kaczkowski, Zbigniew; Jurczak, Tomasz; Izydorczyk, Katarzyna; Dlugoszewski, Bronislaw; Jaskulska, Aleksandra; Gagala-Borowska, Ilona; Mankiewicz-Boczek, Joanna. 2018, Fisheries Research. UIO, IRS, PAN, UÔVitenskapelig artikkel

A novel upward-looking hydroacoustic method for improving pelagic fish surveys.

Baran, Roman; Juza, Tomas; Tušer, Michal; Balk, Helge; Blabolil, Petr; Cech, Martin; Drastik, Vladislav; Frouzová, Jaroslava; Jayasinghe, Asanka D; Koliada, Ievgen mfl.. 2017, Scientific Reports. UORSL, AVCR, UIO, DFO, JCUVitenskapelig artikkel
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