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OSW Hydroacoustics

Current Policy Memos

Memo No. Subject pdf html
2008.02 Upgrade for Rio Grande/Workhorse Firmware to Address Potential Bias in Discharges Measured Using Water Mode 12 pdf html
2008.01 Release of WinRiver II Software (version 2.00) for Computing Streamflow from Acoustic Profiler Data pdf html
2007.01 SonTek/YSI FlowTracker firmware version 3.10 and software version 2.11 upgrades and additional policy on the use of FlowTrackers for discharge measurements pdf html
2006.04 Guidance on the use of the Loop Method** and release of "Application of the Loop Method for Correcting Acoustic Doppler Current Profiler Discharge Measurements Biased by Sediment Transport." [Revised Appendix for SIR 2006-5079] pdf html
2006.02 Quality-Assurance Plan for Discharge Measurements Using Acoustic Doppler Current Profilers pdf html
2005.08 Policy and Guidance for Archiving Electronic Discharge Measurement Data pdf html
2005.05 Guidance on the use of RD Instruments StreamPro Acoustic Doppler Profiler pdf html
2005.04 Release of WinRiver Software version 10.06 for Computing Streamflow from Acoustic Profiler Data pdf html
2004.04 Policy on the use of the FlowTracker for discharge measurements pdf --
2003.04 Release of WinRiver Software Version 10.05 for Computing Streamflow from Acoustic Profiler Data pdf html
2003.01 Discharges computed using Sontek RiverSurveyor Acoustic Doppler Current Profiler pdf html
2002.03 Release of WinRiver Software (version 10.03) for Computing Streamflow from Acoustic Profiler Data pdf html
2002.02 Policy and Technical Guidance on Discharge Measurements using Acoustic Doppler Current Profilers pdf html
2002.01 Configuration of Acoustic Profilers (RD Instruments) for Measurement of Streamflow pdf html
-- National Coordination and Support for Hydroacoustic Activities pdf --
2000.03 Software for Computing Streamflow from Acoustic Profiler Data -- html
1997.02 National Coordination and Support for ADCP Activities -- html
1996.01 Distribution of OFR 95-701, Quality Assurance Plan for Discharge Measurements Using Broadband Acoustic Doppler Current Profilers -- html