Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB
Effective spatio-temporal measurements of water surface elevation (water waves) in laboratory experiments are essential for scientific and engineering research. Existing techniques are often cumbersome, computationally heavy and generally suffer from limited wavenumber/frequency response. To address...
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| Format: | Article |
| Language: | English |
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Elsevier
2025-02-01
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| Series: | Data in Brief |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2352340924012290 |
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| author | Noam Ginio Michael Lindenbaum Barak Fishbain Dan Liberzon |
| author_facet | Noam Ginio Michael Lindenbaum Barak Fishbain Dan Liberzon |
| author_sort | Noam Ginio |
| collection | DOAJ |
| description | Effective spatio-temporal measurements of water surface elevation (water waves) in laboratory experiments are essential for scientific and engineering research. Existing techniques are often cumbersome, computationally heavy and generally suffer from limited wavenumber/frequency response. To address these challenges a novel method was developed, using polarization filter equipped camera as the main sensor and Machine Learning (ML) algorithms for data processing [1,2]. The developed method training and evaluation was based on in-house made supervised dataset. Here we present this supervised dataset of polarimetric images of the water surface coupled with the water surface elevation measurements made by a linear array of resistance-type wave gauges (WG). The water waves were mechanically generated in a laboratory waves basin, and the polarimetric images were captured under an artificial light source. Meticulous camera and WGs calibration and instruments synchronization supported high spatio-temporal resolution. The data set covers several wavefield conditions, from simple monochromatic wave trains of various steepness, to irregular wavefield of JONSWAP prescribed spectral shape and several wave breaking scenarios. The dataset contains measurements repeated in several camera positions relative to the wave field propagation direction. |
| format | Article |
| id | doaj-art-c0168858bc8c4f94bf3b78e324cf9ec0 |
| institution | Kabale University |
| issn | 2352-3409 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Data in Brief |
| spelling | doaj-art-c0168858bc8c4f94bf3b78e324cf9ec02025-01-31T05:11:45ZengElsevierData in Brief2352-34092025-02-0158111267Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDBNoam Ginio0Michael Lindenbaum1Barak Fishbain2Dan Liberzon3Faculty of Civil and Environmental Engineering, Technion, Haifa 320003, Israel; Corresponding author.Faculty of Computer Science, Technion, Haifa 320003, Israel; Interdisciplinary Program for Marine Engineering, Technion 320003 Haifa, IsraelFaculty of Civil and Environmental Engineering, Technion, Haifa 320003, IsraelFaculty of Civil and Environmental Engineering, Technion, Haifa 320003, Israel; Interdisciplinary Program for Marine Engineering, Technion 320003 Haifa, IsraelEffective spatio-temporal measurements of water surface elevation (water waves) in laboratory experiments are essential for scientific and engineering research. Existing techniques are often cumbersome, computationally heavy and generally suffer from limited wavenumber/frequency response. To address these challenges a novel method was developed, using polarization filter equipped camera as the main sensor and Machine Learning (ML) algorithms for data processing [1,2]. The developed method training and evaluation was based on in-house made supervised dataset. Here we present this supervised dataset of polarimetric images of the water surface coupled with the water surface elevation measurements made by a linear array of resistance-type wave gauges (WG). The water waves were mechanically generated in a laboratory waves basin, and the polarimetric images were captured under an artificial light source. Meticulous camera and WGs calibration and instruments synchronization supported high spatio-temporal resolution. The data set covers several wavefield conditions, from simple monochromatic wave trains of various steepness, to irregular wavefield of JONSWAP prescribed spectral shape and several wave breaking scenarios. The dataset contains measurements repeated in several camera positions relative to the wave field propagation direction.http://www.sciencedirect.com/science/article/pii/S2352340924012290Spatio-temporal measurementsWater surface elevationWater wavesLight polarizationPolarimetric cameraLight reflection |
| spellingShingle | Noam Ginio Michael Lindenbaum Barak Fishbain Dan Liberzon Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB Data in Brief Spatio-temporal measurements Water surface elevation Water waves Light polarization Polarimetric camera Light reflection |
| title | Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB |
| title_full | Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB |
| title_fullStr | Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB |
| title_full_unstemmed | Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB |
| title_short | Dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arrayScienceDB |
| title_sort | dataset of polarimetric images of mechanically generated water surface waves coupled with surface elevation records by wave gauges linear arraysciencedb |
| topic | Spatio-temporal measurements Water surface elevation Water waves Light polarization Polarimetric camera Light reflection |
| url | http://www.sciencedirect.com/science/article/pii/S2352340924012290 |
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