3D sensorless, ultrasound fish tracking

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'NOTE: patent pending, intentionally left blank due to WIKI being public.

Quick summary

Relevant measures
Baffle fishways
Bottom-type intakes (Coanda screen, Lepine water intake, etc)
Bypass combined with other solutions
Complete or partial migration barrier removal
Fish guidance structures with narrow bar spacing
Fish lifts, screws, locks, and others
Fish-friendly turbines
Fish refuge under hydropeaking conditions
Fishways for eels and lampreys
Mitigating rapid, short-term variations in flow (hydro-peaking operations)
Nature-like fishways
Operational measures (turbine operations, spillway passage)
Other types of fine screens
Pool-type fishways
Sensory, behavioural barriers (electricity, light, sound, air-water curtains)
Skimming walls (fixed or floating)
Truck transport
Vertical slot fishways
Relevant test cases Applied in test case?
Altheim test case -
Altusried test case -
Anundsjö test case -
Freudenau test case -
Gotein test case -
Guma and Vadocondes test cases -
Günz test case -
Ham test case -
Las Rives test case -
Trois Villes test case -

Developed by: Chair of Hydraulic and Water Resources Engineering, Chair of Non-Destructive Testing, TU Munich

Date: February 2019

Type: Device, Method

Introduction

Application

Mitigation measures where MTD might be applied

Relevant measures
Baffle fishways
Bottom-type intakes (Coanda screen, Lepine water intake, etc)
Bypass combined with other solutions
Complete or partial migration barrier removal
Fish guidance structures with narrow bar spacing
Fish lifts, screws, locks, and others
Fish-friendly turbines
Fish refuge under hydropeaking conditions
Fishways for eels and lampreys
Mitigating rapid, short-term variations in flow (hydro-peaking operations)
Nature-like fishways
Operational measures (turbine operations, spillway passage)
Other types of fine screens
Pool-type fishways
Sensory, behavioural barriers (electricity, light, sound, air-water curtains)
Skimming walls (fixed or floating)
Truck transport
Vertical slot fishways
Relevant test cases Applied in test case?
Anundsjö test case Yes
Guma and Vadocondes test cases -

Other information

European patent applied (application 15 188 223.0-1020)

Relevant literature

Contact information