Results 11 to 20 of about 319,423 (174)
IMPROVEMENTS IN LIDAR BATHYMETRY DATA ANALYSIS [PDF]
Airborne Lidar Bathymetry is a laser scanning technique to measure waterbody bottom topography in shallow waterbodies with limited turbidity. The topic has recently gained relevance due to the advent of new sensor technologies allowing for much higher ...
H.-G. Maas +3 more
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ICESAT-2 Shallow Bathymetric Mapping Based on a Size and Direction Adaptive Filtering Algorithm
The US Ice, Cloud, and Land Elevation Satellite-2 (ICESat-2) satellite adopts 532 nm single-photon lidar with shallow sea bathymetry capability. In order to realize high-precision and automated shallow sea bathymetric mapping based on ICESat-2 photon ...
Bincai Cao +7 more
doaj +1 more source
The new spaceborne photon-counting lidar, i.e., ICESat-2, has shown great advantages in obtaining nearshore bathymetry at a global scale. The forward-scattering effect in the water column is one of the main error sources in airborne lidar bathymetry (ALB)
Jian Yang +5 more
doaj +1 more source
A Combined Approach for Retrieving Bathymetry from Aerial Stereo RGB Imagery
Shallow water bathymetry is critical in understanding and managing marine ecosystems. Bathymetric inversion models using airborne/satellite multispectral data are an efficient way to retrieve shallow bathymetry due to the affordable cost of airborne ...
Jiali Wang +4 more
doaj +1 more source
Remote sensing technology enables detecting, acquiring, and recording certain information about objects and locations from distances relative to their geographic locations.
Kutalmis Saylam +4 more
doaj +1 more source
Clear Waters, Stronger Depths: Advancing Bathymetric Lidar Through Community Practices [PDF]
The science of mapping beneath the water's surface with lasers is no longer novel, but its relevance has never been greater. Over the past decade, bathymetric lidar has evolved from a niche tool into a diverse ecosystem of sensors and operators, tailored
N. D. Johnson +2 more
doaj +1 more source
Intercomparison of Water Vapor Data Measured with Lidar during IHOP_2002. Part II: Airborne-to-Airborne Systems [PDF]
The dataset of the International H2O Project (IHOP_2002) gives the first opportunity for direct intercomparisons of airborne water vapor lidar systems and allows very important conclusions to be drawn for future field campaigns.
Wulfmeyer, Volker +25 more
core +1 more source
Airborne direct-detection and coherent wind lidar measurements along the east coast of Greenland in 2009 supporting ESA’s Aeolus mission [PDF]
The Aeolus mission of the European Space Agency (ESA) will send the first wind lidar to space to fulfill the utmost need for global wind profile observations.
Witschas, Benjamin +11 more
core +1 more source
Bathymetric mapping is traditionally implemented using shipborne single-beam, multi-beam, and side-scan sonar sensors. Procuring bathymetric data near coastlines using shipborne sensors is difficult, however, this type of data is important for maritime ...
Yeon Yeu +3 more
doaj +1 more source
Airborne Lidar observations of water vapor transport [PDF]
Water vapor, a minor constituent of the earth’s atmosphere, plays a major role in the radiation budget and the water cycle with important implications for weather and climate.
Andreas Fix +8 more
core +1 more source

