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U.S. Geological Survey Open-File Report 2012-1178

Profile Measurements and Data From the 2011 Optics, Acoustics, and Stress In Situ (OASIS) Project at the Martha's Vineyard Coastal Observatory

Skip past contents information/ Title Page / Acknowledgments / List of Figures / Conversion Factors / Abbreviations and Symbols / Abstract / Introduction / Site Description / Field Program / Time Line Table / Bottom Sediment Sample Table / Suspended Sediment Sample Table / Mooring Log Table / Instrumentation / Results / Digital Data File Table / References / Appendix 1 / Appendix 2 / Appendix 3 / Appendix 4 /

Figure 30. Graphs showing echo intensity time series profiles for beams 1, 2, and 3 from a Nortek Aquadopp HR profiler mounted 1.08 meters above the bottom.


Figure 30. Graphs showing echo intensity time series profiles for beams 1, 2, and 3 from a Nortek Aquadopp HR profiler mounted 1.08 meters above the bottom. Dashed line marks time when tripod was tipped over by strong waves and currents. Refer to the Abbreviations and Symbols section.

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