Multi frequency study in Enonkoski (Fi) 11..13 Oct 2005
Multi
frequency study in Enonkoski (Fi) 11..13 Oct 2005
Partisipants
|
|
|
Antti
Tuomaala |
|
Frank
Knudsen |
|
Heather
Mariash |
|
Helge
Balk |
|
Heikki
Auvinen |
|
Heikki
Peltonen |
|
Juha
Jurvelius |
|
Jouni
Taskinen |
|
Markku
Viljanen |
|
Tommi
Malinen |
|
Timo J.
Marjomäki |
Timing
Compile and prepare data: End of October
Analysis : Christmas
Manuscript finished : June
Title
Title: Acoustic multi frequency abundance estimation and species discrimination in a lake
Topics
Species discrimination with MF
Abundance estimation of smelt,
- compare feq,
- compare methods: trawl, sv/ts, echo counting, trace conting,
Compare TS-distribution in different frequencies.
How to combine environmental data with acoustics
What frequency is the best for fish abundance, plankton etc?
Explain the echoes:
Thermocline, what is it that reflect energy here
What do the plankton contribute?
Who does what
Helge Compile and convert. Echoes from thermo clines
Catch data: Antti: processing and TS/Length regression
Plankton : Jouni.
Maps : Jouni.
Juha : Makes a name list with emails,
Editor : Timo, Juha
Literature : Frank
Div. questions
Funding?
Next project?
Small fish and chaoborus
What is our aim with the data
What is the influence of the selected threshold. Eckmann threshold?
Downloads
Pictures (Balk)
Pictures (Heather)