Development of hydroacoustic methods for fish detection in shallow water

Thesis for the degree of Doctor Scientiarum

Thesis	Papers	Subjects
Front page	Article I	Tracking methods
Glossary	Article II	Testing SED and Tracking
Dediation	Article III	Why SED tends to fail
Preface and acknowledgements	Article IV	New SED detector
Abstract	Article V	Fish det. by image analysis
Introduction	Article VI	Classification
Objectives and aims	Article VII	Channel phenomena
Materials and methods	Article VIII	Influence from water current
Summary of results	Proceeding I	Tracking
Conclusions and perspectives	Proceeding II	Image analysis
Toppical presentations
The hydroacoustic method
Programming
Fieldwork
References

DEPARTMENT OF PHYSICS, FACULTY OF MATHEMATICS

AND NATURAL SCIENCE

Helge Balk