kaikuluotaus

name

• kaikuluotaus

Works about kaikuluotaus

• Assessment of fish migration in rivers by horizontal echo sounding : problems concerning side-aspect target strength
• Distribution and density of pelagic fish stocks, especially vendace (Coregonus albula (L.)), monitored by hydroacoustics in shallow and deep southern boreal lakes
• Ground penetrating radar and assessment of natural stone
• Hydroacoustic estimation of salmon (Salmo salar) spawning run in the River Tornio : project results 1995-1996
• Kaikuluotaus ja kaikuluotausotannan optimointi Vesijärven Enonselän särki- ja kuorekantojen seurannassa
• Simojoen nousulohien kaikuluotaustutkimukset vuosina 2003-2005
• The identification of ultrasonic reflections with the use of cascaded automata