Kernel Density–Based Algorithm for Despiking ADV Data
AbstractAcoustic doppler velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter difficulties in despiking ADV data from a turbulent jet flow. An iteration-free despiking algorithm was developed for highly contaminated ADV data b...
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| Published in | Journal of hydraulic engineering (New York, N.Y.) Vol. 139; no. 7; pp. 785 - 793 |
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| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
Reston, VA
American Society of Civil Engineers
01.07.2013
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| Subjects | |
| Online Access | Get full text |
| ISSN | 0733-9429 1943-7900 |
| DOI | 10.1061/(ASCE)HY.1943-7900.0000734 |
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| Abstract | AbstractAcoustic doppler velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter difficulties in despiking ADV data from a turbulent jet flow. An iteration-free despiking algorithm was developed for highly contaminated ADV data by applying a bivariate kernel density function and its gradient to separate the data cluster from the spike clusters. It is shown that the new method overcomes some of the deficiencies of the existing despiking methods. |
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| AbstractList | Acoustic Doppier Velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter difficulty in despiking ADV data from a turbulent jet flow. An iteration-free despiking algorithm was developed for highly contaminated ADV data by applying a bivariate kernel density function and its gradient to separate the data cluster from the spike clusters. It is shown that the new method overcomes some of the deficiencies of the existing despiking methods. AbstractAcoustic doppler velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter difficulties in despiking ADV data from a turbulent jet flow. An iteration-free despiking algorithm was developed for highly contaminated ADV data by applying a bivariate kernel density function and its gradient to separate the data cluster from the spike clusters. It is shown that the new method overcomes some of the deficiencies of the existing despiking methods. |
| Author | Islam, Md Rashedul Zhu, David Z |
| Author_xml | – sequence: 1 givenname: Md Rashedul surname: Islam fullname: Islam, Md Rashedul email: mrislam@ualberta.ca organization: Univ. of Alberta Postdoctoral Researcher, Dept. of Civil and Environmental Engineering, , Edmonton, AB, T6G 2W2 (corresponding author). E-mail – sequence: 2 givenname: David Z surname: Zhu fullname: Zhu, David Z email: david.zhu@ualberta.ca organization: Univ. of Alberta Professor, Dept. of Civil and Environmental Engineering, , Edmonton, AB, T6G 2W2; and Dept. of Civil Engineering, Zhejiang Univ., 310058, China. E-mail |
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| Cites_doi | 10.1061/(ASCE)HY.1943-7900.0000202 10.1061/40655(2002)101 10.1061/(ASCE)0733-9429(1998)124:6(630) 10.1175/1520-0426(1998)015<0272:EOTADV>2.0.CO;2 10.1002/(SICI)1096-9837(199812)23:13<1247::AID-ESP930>3.0.CO;2-D 10.1093/biomet/81.3.425 10.1061/40655(2002)57 10.1007/978-1-4899-3324-9 10.1080/10485250306039 10.1080/00221686.2011.588779 10.1061/(ASCE)0733-9429(2003)129:6(484) 10.1007/s00348-006-0237-3 10.1061/(ASCE)0733-9399(2002)128:2(143) 10.1061/(ASCE)0733-9429(2002)128:1(117) |
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| Keywords | Data analysis Turbulent flow Hydraulics Acoustic techniques Despiking Doppler effect Acoustic method Outlier Acoustic doppler velocimeter (ADV) Algorithms Kernel density Jet Jets Velocimeters Velocity measurement |
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| References | Duong, T.; Hazelton, M. L. 2003; 15 Nikora, V. I.; Goring, D. G. 1998; 124 Cea, L.; Puertas, J.; Pena, L. 2007; 42 Voulgaris, G.; Trowbridge, J. H. 1998; 15 Donoho, D. L.; Johnstone, I. M. 1994; 81 Goring, D. G.; Nikora, V. I. 2002; 128 Wahl, T. L. 2003; 129 Ead, S. A.; Rajaratnam, N. 2002; 128 Islam, M. R.; Zhu, D. Z. 2011; 49 Parsheh, M.; Sotiropoulos, F.; Porte-Agel, F. 2010; 136 Lane, S. N. 1998; 23 Rousseeuw P. J. (e_1_3_3_18_1) 1998 e_1_3_3_7_1 e_1_3_3_6_1 e_1_3_3_9_1 e_1_3_3_8_1 e_1_3_3_17_1 e_1_3_3_19_1 e_1_3_3_14_1 e_1_3_3_13_1 e_1_3_3_16_1 e_1_3_3_15_1 e_1_3_3_3_1 Coleman H. W. (e_1_3_3_4_1) 1999 e_1_3_3_10_1 e_1_3_3_21_1 e_1_3_3_2_1 e_1_3_3_20_1 e_1_3_3_5_1 e_1_3_3_12_1 e_1_3_3_23_1 e_1_3_3_11_1 e_1_3_3_22_1 |
| References_xml | – volume: 128 start-page: 117 issn: 0733-9429 year: 2002 end-page: 126 article-title: Despiking acoustic Doppler velocimeter data publication-title: J. Hydraul. Eng. – volume: 129 start-page: 484 issn: 0733-9429 year: 2003 end-page: 487 article-title: Discussion of ‘Despiking acoustic Doppler velocimeter data’ by Derek G. Goring and Vladimir I. Nikora publication-title: J. Hydraul. Eng. – volume: 42 start-page: 333 issn: 0723-4864 year: 2007 end-page: 348 article-title: Velocity measurements on highly turbulent free surface flow using ADV publication-title: Exp. Fluids – volume: 15 start-page: 17 issn: 1048-5252 year: 2003 end-page: 30 article-title: Plug-in bandwidth matrices for bivariate kernel density estimation publication-title: Journal of Nonparametric Statistics – volume: 23 start-page: 1247 issn: 0197-9337 year: 1998 end-page: 1267 article-title: Three dimensional measurement of river channel flow processes using acoustic Doppler velocimetry publication-title: Earth Surf. Processes Landforms – volume: 49 start-page: 595 issn: 0022-1686 year: 2011 end-page: 600 article-title: A numerical study of confined wall jet in a shallow basin publication-title: J. Hydraul. Res. – volume: 124 start-page: 630 issn: 0733-9429 year: 1998 end-page: 634 article-title: ADV measurements of turbulence: Can we improve their interpretation publication-title: J. Hydraul. Eng. – volume: 128 start-page: 143 issn: 0733-9399 year: 2002 end-page: 155 article-title: Plane turbulent wall jets in shallow tailwater publication-title: J. Eng. Mech. – volume: 136 start-page: 368 issn: 0733-9429 year: 2010 end-page: 378 article-title: Estimation of power spectra of acoustic-Doppler velocimetry data contaminated with intermittent spikes publication-title: J. Hydraul. Eng. – volume: 81 start-page: 425 issn: 0006-3444 year: 1994 end-page: 455 article-title: Ideal spatial adaptation by wavelet shrinkage publication-title: Biometrika – volume: 15 start-page: 272 issn: 0739-0572 year: 1998 end-page: 288 article-title: Evaluation of acoustic Doppler velocimeter (ADV) for turbulence measurements publication-title: J. Atmos. Oceanic Technol. – ident: e_1_3_3_17_1 doi: 10.1061/(ASCE)HY.1943-7900.0000202 – ident: e_1_3_3_2_1 – ident: e_1_3_3_13_1 doi: 10.1061/40655(2002)101 – ident: e_1_3_3_15_1 doi: 10.1061/(ASCE)0733-9429(1998)124:6(630) – ident: e_1_3_3_21_1 doi: 10.1175/1520-0426(1998)015<0272:EOTADV>2.0.CO;2 – ident: e_1_3_3_11_1 doi: 10.1002/(SICI)1096-9837(199812)23:13<1247::AID-ESP930>3.0.CO;2-D – ident: e_1_3_3_5_1 doi: 10.1093/biomet/81.3.425 – ident: e_1_3_3_12_1 doi: 10.1061/40655(2002)57 – ident: e_1_3_3_9_1 – start-page: 34 volume-title: Experimentation and uncertainty analysis by engineers year: 1999 ident: e_1_3_3_4_1 – ident: e_1_3_3_20_1 doi: 10.1007/978-1-4899-3324-9 – ident: e_1_3_3_23_1 – ident: e_1_3_3_6_1 doi: 10.1080/10485250306039 – ident: e_1_3_3_10_1 doi: 10.1080/00221686.2011.588779 – ident: e_1_3_3_22_1 doi: 10.1061/(ASCE)0733-9429(2003)129:6(484) – ident: e_1_3_3_3_1 doi: 10.1007/s00348-006-0237-3 – ident: e_1_3_3_19_1 – ident: e_1_3_3_7_1 doi: 10.1061/(ASCE)0733-9399(2002)128:2(143) – ident: e_1_3_3_14_1 – ident: e_1_3_3_16_1 – volume-title: Handbook of statistical methods for engineers and scientists year: 1998 ident: e_1_3_3_18_1 – ident: e_1_3_3_8_1 doi: 10.1061/(ASCE)0733-9429(2002)128:1(117) |
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| Snippet | AbstractAcoustic doppler velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter... Acoustic Doppier Velocimeter (ADV) data can be contaminated by spikes from various sources. Available despiking methods were found to encounter difficulty in... |
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| SubjectTerms | Algorithms Clusters Contamination Density Exact sciences and technology Fluid dynamics Fundamental areas of phenomenology (including applications) Instrumentation for fluid dynamics Kernels Physics Spikes Technical Note Technical Notes Turbulence Velocimetry |
| Title | Kernel Density–Based Algorithm for Despiking ADV Data |
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