Volume measurements are essential for a wide variety of lake and reservoir applications,
with recent technological and computational advances greatly improving volume estimate …

Because of the increasing use and importance of lakes for water supply to communities, a
repeatable and reliable procedure to determine lake bathymetry and capacity is needed. A …

Hydroacoustics is used broadly to assess fish populations in marine and freshwater
systems. Large-scale surveys often employ multiple vessels to complete a survey. Vessels …

Hydroacoustic methods are routinely used for fish population assessment and monitoring in
lakes and reservoirs around the world and are particularly embedded in European and …

Hydroacoustic surveys using hull-mounted down-looking transducers are useful for
estimating pelagic fish densities; however, this method may miss shallow fish owing to the …

Multi‐frequency reservoir survey techniques offer a technological means to verify historic
sediment delivery estimates and to quantify the effectiveness of conservation …

Fisheries acoustic surveys are increasingly being used to monitor the abundance of fish
stocks, yet their adoption as a tool to monitor changes in community size spectra has not …

The volume of a lake is a crucial component in understanding environmental and hydrologic
processes. The State of Minnesota (USA) has tens of thousands of lakes, but only a small …

In this study, a new approach for estimating volume variations of lakes and reservoirs using
water levels from satellite altimetry and surface areas from optical imagery is presented …

Acoustic methods were tested as an alternative to catch data to measure size spectra of
freshwater fish communities in Lac du Bonnet (LdB), Manitoba, Canada. Eleven daytime …