Results 71 to 80 of about 394 (161)
Validation of ICESat-2 ATLAS Bathymetry and Analysis of ATLAS’s Bathymetric Mapping Performance
NASA’s Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) was launched in September, 2018. The satellite carries a single instrument, ATLAS (Advanced Topographic Laser Altimeter System), a green wavelength, photon-counting lidar, enabling global ...
Christopher E. Parrish +5 more
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Neural networks for the generation of sea bed models using airborne lidar bathymetry data
Various sectors of the economy such as transport and renewable energy have shown great interest in sea bed models. The required measurements are usually carried out by ship-based echo sounding, but this method is quite expensive.
Kogut Tomasz +2 more
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Classification of Underwater Sediments in Lab Based on LiDAR Full-Waveform Data
The classification of shallow sea sediments based on airborne LiDAR bathymetry represents a significant advancement in marine science and engineering.
Libin Du +5 more
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Risk management and flood protection are frequently assessed through geo-morphometric evaluations resulting by floods events. If we aim at elevation models with high resolutions and covering large areas, airborne LiDAR surveys can represent a good ...
J. Moretto +4 more
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Bathymetry retrieval from optical images with spatially distributed support vector machines
This paper presents a spatially distributed support vector machine (SVM) system for estimating shallow water bathymetry from optical satellite images. Unlike the traditional global models that make predictions from a unified global model for the entire ...
Lei Wang +3 more
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Assessing ICESat-2’s Capability for Global Mangrove Forest Canopy Measurements
NASA’s ICESat-2 mission offers potential for coastal monitoring by combining its land/vegetation (ATL08) and nearshore bathymetry (ATL24) products. However, the combined performance of these products in environments where both canopy and bathymetry are ...
Megan Renshaw +3 more
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Accurate bathymetric data is crucial for various aspects such as marine resource exploitation and marine ecological conservation. Currently, satellite-derived bathymetry (SDB) based on empirical and physical models has been widely utilized in ...
Xiangtao Zhao +5 more
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Quantifying Airborne Lidar Bathymetry Quality-Control Measures: A Case Study in Frio River, Texas. [PDF]
Saylam K +4 more
europepmc +1 more source
A high-precision fusion bathymetry of multi-channel waveform curvature for bathymetric LiDAR systems
Airborne LiDAR bathymetry (ALB) system is an attractive and efficient method for nearshore bathymetry and underwater topography mapping. To ensure and improve the measurement accuracy and reliability in various water environments, different receivers ...
Lin Wu +5 more
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The Use of Green Laser in LiDAR Bathymetry: State of the Art and Recent Advancements. [PDF]
Szafarczyk A, Toś C.
europepmc +1 more source

