Results 41 to 50 of about 1,580,763 (277)
Satellite Derived Bathymetry Using Machine Learning and Multi-Temporal Satellite Images
Remote Sensing, 2019 Shallow water bathymetry is important for nautical navigation to avoid stranding, as well as for the scientific simulation of high tide and high waves in coastal areas.
Tatsuyuki Sagawa +3 more
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Bathymetry Estimation from Satellite Altimeter-Derived Gravity Data
, 2023 Bathymetry underpins all marine and ocean research. It is common knowledge that there is a global deficit of high-resolution bathymetry based on modern acoustic techniques. Satellite altimetry enabled modeling of the global seafloor topography and revealed new morphological features in the unmapped areas of the oceans and seas.
Vrdoljak, Ljerka, Bašić, Tomislav
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Video Sensing of Nearshore Bathymetry Evolution with Error Estimate
Journal of Marine Science and Engineering, 2019 Although coastal morphology results essentially from underwater sediment transports, the evolution of underwater beach profiles along the diverse coastlines of the world is still poorly documented. Bathymetry inversion from shore-based video cameras set forth a more systematic evaluation and is becoming more commonly used.
Duong Hai Thuan +3 more
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Satellite Derived Bathymetry Using Deep Learning
, 2021 International audienceCoastal development and urban planning are facing different issues including natural disasters and extreme storm events. The ability to track and forecast the evolution of the physical characteristics of coastal areas over time is ...
Bergsma, Erwin, W J +5 more
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, 2022 Bathymetry is a key input into numerical models that simulate river hydrodynamics, but it is particularly challenging to obtain on multichannel rivers where mid-channel islands prevent survey boats from undertaking bank-to-bank navigation.
Mark A. Trigg +11 more
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River discharge and bathymetry estimation from SWOT altimetry measurements
Inverse Problems in Science and Engineering, 2020 An inverse method to estimate the discharge of rivers observed by satellite altimetry is developed and assessed.
Larnier, Kévin +3 more
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Bathymetry reconstruction via a time-dependent intrinsic shallow water model [PDF]
, 2022 In this thesis, we firstly give a presentation of the state of the art of the bathymetry reconstruction problem. Secondly we introduce, in a geometrical setting, the Shallow water model, known for its many applications (dynamics of the athmosphere ...
Donà, Leonardo
core
Bathymetry Estimation Using Machine Learning in the Ulleung Basin in the East Sea [PDF]
, 2023 Accurate bathymetry estimation is made possible by combining depth data with free-air gravity anomalies on the sea surface recovered from the geoidal heights that are equivalent to the mean sea surface derived from satellite radar altimetry. The residual
Kim, K.B., Kim, J.S., Yun, H.S.
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Data Assimilation for Bathymetry Estimation at a Tidal Inlet
Journal of Atmospheric and Oceanic Technology, 2016 AbstractThis study involved developing and testing a data assimilation framework that accommodates different types of geophysical ocean data (i.e., surface velocity and wave information) and provides an estimation of the bathymetry of a mixed-energy tidal inlet.
S. Moghimi +3 more
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An Improved Physics-Based Dual-Band Model for Satellite-Derived Bathymetry Using SuperDove Imagery
Remote SensingShallow water bathymetry is critical for environmental monitoring and maritime security. Current widely used statistical models based on passive optical satellite remote sensing often rely on prior bathymetric data, limiting their application to regions ...
Chunlong He, Qigang Jiang, Peng Wang
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