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Showing results for bathymetry
Search for bathymeter instead (1 results)
GLOBathy, the global lakes bathymetry dataset.
Khazaei B, Read LK, Casali M, Sampson KM, Yates DN. Khazaei B, et al. Sci Data. 2022 Feb 3;9(1):36. doi: 10.1038/s41597-022-01132-9. Sci Data. 2022. PMID: 35115560 Free PMC article.
Investigating waterbody dynamics relies primarily on understanding their morphology and geophysical characteristics that are primarily defined by bathymetry. Bathymetric conditions define stage-storage relationships and circulation/transport processes in waterbodies. ...
Investigating waterbody dynamics relies primarily on understanding their morphology and geophysical characteristics that are primarily defin …
Sidescan Only Neural Bathymetry from Large-Scale Survey.
Xie Y, Bore N, Folkesson J. Xie Y, et al. Sensors (Basel). 2022 Jul 6;22(14):5092. doi: 10.3390/s22145092. Sensors (Basel). 2022. PMID: 35890772 Free PMC article.
It has the advantages of high resolution and wide coverage, which could be valuable in providing an efficient and cost-effective solution for obtaining the bathymetry when bathymetric data are unavailable. This work proposes a method of reconstructing bathymetry usi …
It has the advantages of high resolution and wide coverage, which could be valuable in providing an efficient and cost-effective solution fo …
Satellite-derived bathymetry integrating spatial and spectral information of multispectral images.
Li N, Tang Q, Chen Y, Dong Z, Li J, Fu X. Li N, et al. Appl Opt. 2023 Mar 10;62(8):2017-2029. doi: 10.1364/AO.480698. Appl Opt. 2023. PMID: 37133089
Next, the Kriging algorithm is used to interpolate bathymetry residuals, and the interpolation results are used to adjust bathymetry spatial variation on a small scale. ...Compared with other established bathymetric inversion techniques, the experimental results sho …
Next, the Kriging algorithm is used to interpolate bathymetry residuals, and the interpolation results are used to adjust bathymet …
Inferring floodplain bathymetry using inundation frequency.
Park E, Emadzadeh A, Alcântara E, Yang X, Ho HL. Park E, et al. J Environ Manage. 2020 Nov 1;273:111138. doi: 10.1016/j.jenvman.2020.111138. Epub 2020 Aug 7. J Environ Manage. 2020. PMID: 32777643
This study proposes a new method to retrieve the bathymetry of turbid-water floodplains from the inundation frequency (IF) data derived from over 32 years of composite optical remote sensing data. The new method was tested and validated over the Curuai floodplain in the lo …
This study proposes a new method to retrieve the bathymetry of turbid-water floodplains from the inundation frequency (IF) data deriv …
The Use of Green Laser in LiDAR Bathymetry: State of the Art and Recent Advancements.
Szafarczyk A, Toś C. Szafarczyk A, et al. Sensors (Basel). 2022 Dec 27;23(1):292. doi: 10.3390/s23010292. Sensors (Basel). 2022. PMID: 36616890 Free PMC article. Review.
Against the background of other methods of measuring the bottom of water reservoirs, the technology using waves from the visible light range is presented in detail in the assessment of the bottom morphology of shallow water reservoirs. The possibilities of using green laser in li …
Against the background of other methods of measuring the bottom of water reservoirs, the technology using waves from the visible light range …
Nearshore bathymetry and seafloor property studies from Space lidars: CALIPSO and ICESat-2.
Lu X, Hu Y, Omar A, Yang Y, Vaughan M, Rodier S, Garnier A, Ryan R, Getzewich B, Trepte C. Lu X, et al. Opt Express. 2022 Sep 26;30(20):36509-36525. doi: 10.1364/OE.471444. Opt Express. 2022. PMID: 36258578 Free article.
ATLAS's high vertical resolution photon measurements can accurately determine seafloor depths in shallow water bodies, characterize seafloor reflectance, and provide assessments of ocean biomass concentrations in the intervening water column. By adding bathymetry, seafloor …
ATLAS's high vertical resolution photon measurements can accurately determine seafloor depths in shallow water bodies, characterize seafloor …
Bathymetry CuBr laser.
Feldman DW, Liu CS, Liberman I. Feldman DW, et al. Appl Opt. 1982 Jul 1;21(13):2326-9. doi: 10.1364/AO.21.002326. Appl Opt. 1982. PMID: 20396030
The design and performance of a short-pulse high-repetition-rate CuBr laser suitable for bathymetry is described. The pulse width and peak power were 4.5 nsec and 30 kW, respectively, corresponding to 140 microJ/pulse. ...
The design and performance of a short-pulse high-repetition-rate CuBr laser suitable for bathymetry is described. The pulse width and …
Satellite-derived bathymetry based on machine learning models and an updated quasi-analytical algorithm approach.
Wu Z, Mao Z, Shen W, Yuan D, Zhang X, Huang H. Wu Z, et al. Opt Express. 2022 May 9;30(10):16773-16793. doi: 10.1364/OE.456094. Opt Express. 2022. PMID: 36221513 Free article.
Because the bottom reflection signal is strongly correlated with the spatial distribution of water depth, the derived water quality parameters may helpful and applicable for optical remote sensing based satellite derived bathymetry. Therefore, the influence on bathymetr …
Because the bottom reflection signal is strongly correlated with the spatial distribution of water depth, the derived water quality paramete …
Improved bathymetry leads to >4000 new seamount predictions in the global ocean - but beware of phantom seamounts!
Yesson C, Letessier TB, Nimmo-Smith A, Hosegood P, Brierley AS, Hardouin M, Proud R. Yesson C, et al. UCL Open Environ. 2021 Dec 22;3:e030. doi: 10.14324/111.444/ucloe.000030. eCollection 2021. UCL Open Environ. 2021. PMID: 37228795 Free PMC article.
This study presents an update of seamount predictions based on SRTM30 PLUS global bathymetry version 11 and examines a potential source of error in these predictions. ...We show that 15 'phantom seamount' features, derived from a misinterpretation of no bottom sounding dat …
This study presents an update of seamount predictions based on SRTM30 PLUS global bathymetry version 11 and examines a potential sour …
650 results