Authors :
Sannidh Shetty; Ishaan Singh
Volume/Issue :
Volume 9 - 2024, Issue 10 - October
Google Scholar :
https://tinyurl.com/yxsuw2mb
Scribd :
https://tinyurl.com/2vd87wnh
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24OCT1028
Note : A published paper may take 4-5 working days from the publication date to appear in PlumX Metrics, Semantic Scholar, and ResearchGate.
Abstract :
Understanding the ocean currents and their
impact on coastal ecosystems has been an issue that has
gained wide importance in the limelight during the last
couple of decades. The increasing incidence of natural
calamities, such as tsunamis, which may pose direct
threats to human lives and infrastructures, extends the
need for monitoring systems. Employing these advanced
technologies,including the Doppler Effect, would permit
researchers to visualize currents with precision and also
help improve early warning systems. The Doppler Effect
gives, for the first time, a new approach to studying the
currents of the ocean due to its characteristic of frequency
change with respect to the place of the observer. As a
matter of fact, this novel technique further improves the
conventional techniques used for monitoring and offers
real-time data acquisition capability that is highly
important in terms of disaster preparedness and
response. Eventually, this will integrate the Doppler-
based systems, which have the potential to revolutionize
oceanic research and greatly reduce some of the risks
emanating from tsunami events.
Keywords :
Doppler Effect, Tsunami, Ocean Currents, ADCP, Warning Systems, Waves, Velocity.
References :
- Ruhl, C.A., and M.R. Simpson. Computation of Discharge Using the Index-Velocity Method in Tidally Affected Areas. U.S. Geological Survey Scientific Investigations Report 2005-5004, 2005.
- CODAR Ocean Sensors. "High-Frequency Radar for Ocean Monitoring." CODAR, 2023, www.codar.com.
- Simpson, M.R. Discharge Measurements Using a Broad-Band Acoustic Doppler Current Profiler. U.S. Geological Survey Open-File Report 01-01, 2001.
- Teledyne Marine. "Acoustic Doppler Current Profilers (ADCPs): Technology Overview."Teledyne Marine, 2023, www.teledynemarine.com.
- Paduan, J.D., and I. Shulman. "HF Radar Data Assimilation in the Monterey Bay Area."Journal of Geophysical Research, vol. 109, no. C07S09, 2004, pp. 1-18.
- Gordon, R.L., and E. Firing. Acoustic Doppler Current Profiler Principles of Operation: A Practical Primer. RDI Instruments, 1991.
- Apel, J.R. Principles of Ocean Physics. Academic Press, 1987.
- Leaman, K.D. "A Review of Ocean Current Measurement Techniques." Ocean Currents: An Overview, edited by John H. Steele, Elsevier, 1992, pp. 205-220.
- Munk, W. Ocean Acoustic Tomography. Cambridge University Press, 2000.
- Marine Technology Society. Advances in Acoustic Doppler Current Profiling. Proceedings of the MTS/IEEE Oceans Conference, 2019.
- Woods Hole Oceanographic Institution. “Acoustic Doppler Current Profiler (ADCP).” WHOI, https://www.whoi.edu/what-wedo/explore/ instruments/instruments-sensorssamplers/acoustic-doppler-current-profileradcp/. Accessed 18 Oct. 2024.
- United States Geological Survey. Acoustic Doppler Current Profilers: Measuring Water Current Velocities. USGS, 2008, https://pubs.usgs.gov/fs/2008/3096/pdf/fs2008-3096.pdf. Accessed 18 Oct. 2024.
Understanding the ocean currents and their
impact on coastal ecosystems has been an issue that has
gained wide importance in the limelight during the last
couple of decades. The increasing incidence of natural
calamities, such as tsunamis, which may pose direct
threats to human lives and infrastructures, extends the
need for monitoring systems. Employing these advanced
technologies,including the Doppler Effect, would permit
researchers to visualize currents with precision and also
help improve early warning systems. The Doppler Effect
gives, for the first time, a new approach to studying the
currents of the ocean due to its characteristic of frequency
change with respect to the place of the observer. As a
matter of fact, this novel technique further improves the
conventional techniques used for monitoring and offers
real-time data acquisition capability that is highly
important in terms of disaster preparedness and
response. Eventually, this will integrate the Doppler-
based systems, which have the potential to revolutionize
oceanic research and greatly reduce some of the risks
emanating from tsunami events.
Keywords :
Doppler Effect, Tsunami, Ocean Currents, ADCP, Warning Systems, Waves, Velocity.