U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

i

The acoustic-doppler current profiler (ADCP): A comprehensive tool for river hydromorphodynamics monitoring



Select the Download button to view the document
Please click the download button to view the document.

Details

  • Journal Title:
    Advances in Water Resources
  • Personal Author:
  • NOAA Program & Office:
  • Description:
    This paper introduces the use of acoustic Doppler current profiler (ADCP) measurements as input for the Acoustic Mapping Velocimetry (AMV) method, a technique for characterizing the dynamics of riverine bedforms. The performance of this new approach, ADCP-AMV, is compared with input from a multibeam echosounder through a field study conducted on the Mississippi River (USA). A virtual ADCP tool has been created to support the ADCP-AMV measurements with optimal data density predictions. To the authors’ knowledge, this is the first time ADCP measurements have been used in conjunction with the AMV dune-tracking method. Subsequently, the paper discusses the coupling of ADCP-AMV measurements with ancillary data extracted from the ADCP. These ancillary data are processed using previously developed protocols to characterize hydrodynamics and the suspended sediment distribution in the water column. This paper emphasizes the capability of ADCPs to characterize open-channel river hydromorphodynamic parameters with high spatiotemporal resolution. Recommendations to accurately and efficiently acquire these multi-variable measurements and derived datasets are discussed.
  • Source:
    Advances in Water Resources, 206, 105180
  • DOI:
  • ISSN:
    0309-1708
  • Format:
  • Publisher:
  • Document Type:
  • Funding:
  • License:
  • Rights Information:
    CC BY
  • Compliance:
    Submitted
  • Main Document Checksum:
    urn:sha-512:021b4ae78f7e8861bf9aca79a578fe6c5490a6ca351c64437437cd75cd83f9e6bb2937ad5e1b1817c08803fa86c3a1e7613c4e4c144e2a45220263a334a5093b
  • Download URL:
  • File Type:
    Filetype[PDF - 10.16 MB ]
ON THIS PAGE

The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.