Here are some examples of how SonTek/YSI acoustic Doppler instruments can be used
to collect water velocity measurement data for river and stream applications.
River and Stream Applications
Instruments |
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- Columbia River - Three SonTek Hydras
and one SonTek ADP were deployed near the mouth of the Columbia River to measure movement
of dredged material.
- Velocity Indexing - Describes how ADPs are
being used in Everglades National Park to continuously measure discharge using a technique
known as velocity-indexing.
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- ADV - Acoustic Doppler Velocimeter
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- Fish Screen - Learn about an
interesting project at Washington State in which an ADV is being used to help develop a
fish screen.
- Fluid Mud - Shows how an
ADV Hydra was used to help understand the influence of
high-concentration suspensions of of fine sediments on flow.
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- Index Velocities - Describes use of
four SLs in California Delta to obtain index velocities.
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LCRA Data Forecasting - Application
Note describes how the Lower Colorado River Authority
delivers on-the-spot data forecasts and 80-year projections.
- Kankakee River - Describes how an
Argonaut-SL was used to develop a standard cross-section to monitor discharge in the
Kankakee River.
- Lower Owens River Project -
Describes how Argonaut-SLs and SWs are being used in one of the largest
river restoration projects.
- Monitoring Water Quality - Combining
the Argonaut-SL with a YSI 6820 Sonde multiprobe offers a solution to monitoring water quality.
- River Gauging - Describes a
practical approach to carrying out river gauging using an Argonaut-SL. This method
provides considerable improvement in velocity accuracy over travel-time systems, while
reducing operational costs.
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- Arkansas Stream Gauging
Program - Describes the advantages of using a FlowTracker for
stream-gauging measurements.
- Hot Spring Measurements
- Describes how a FlowTracker was used to take measurements in a Yellowstone National Park hot spring.
- Indiana Stream Discharge -
Describes how USGS personnel used a FlowTracker to measure discharge in eight Indiana
streams.
- LCRA Data Forecasting - Application
Note describes how the Lower Colorado River Authority
delivers on-the-spot data forecasts and 80-year projections.
- Tow Tank Test - Describes
how the FlowTracker Handheld ADV was tested at a USGS tow tank.
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USGS Discharge Measurement Policy - The following link is to a Technical Memorandum issued by the
U.S. Geological Survey's Office of Surface Water. This memorandum [pdf
format] describes the USGS policy on the use of the FlowTracker for
discharge measurements. The information presented in this memorandum is
a courtesy from the USGS, and should not be construed as an endorsement.
Additionally, this memorandum is provided "as-is"; that is, the USGS
does not provide support for this memorandum outside its own agency.
http://hydroacoustics.usgs.gov/memos/OSW2004-04.pdf
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To submit your river and stream application, contact SonTek. |