Results 71 to 80 of about 3,222,445 (130)
The bathymetric data is of great significance to coral reef protection. Traditional measurement methods have low efficiency, high cost, and are easily affected by natural conditions.
Caixiang Xu +6 more
doaj +1 more source
Satellite imagery is increasingly being used to provide estimates of bathymetry in near-coastal (shallow) areas of the planet, as a more cost-effective alternative to traditional methods.
Simon Collings +3 more
doaj +1 more source
Accurate nearshore bathymetry is essential for various marine applications, including navigation, resource management, and the protection of coastal ecosystems and the services they provide.
Giovanni Andrea Nocera +3 more
doaj +1 more source
Integrating multibeam echo sounder and satellite-derived bathymetry for mapping of shallow coastal water [PDF]
Echosounders are the most used depth acquisition equipments in bathymetry surveys. Despite its widespread usage, the vessels that are equipped with echosounders and their necessary components are not able to enter certain areas where the water depth is ...
Jelius, Darren
core
Improving Satellite-derived Bathymetry
Bathymetry is traditionally acquired using singlebeam or multibeam echosounders. This method produces accurate depth measurements along transects but is constrained by operating cost and an inability to survey in very shallow waters. Airborne Lidar is able to produce accurate bathymetric information over clear waters at depths up to 70m, but can be ...
openaire +1 more source
EOMAP_20220329.0835 Cocos (Keeling) Marine Park Satellite-Derived Bathymetry Acquisition (20220020S)
Maintenance and Update Frequency: asNeededStatement: <div>The Cocos (Keeling) Islands Marine Park survey, was acquired by the Australian Government as part of the Ocean Leadership Package Program - IOT Marine Parks Community Grants Hub funding (4 ...
core +1 more source
Maintenance and Update Frequency: asNeededStatement: <div>The Christmas Island Marine Park survey was acquired by the Australian Government (Parks Australia) as part of the IOT Marine Park Funding grant in 2023-2024, undertaken by EOMAP Australia ...
core +1 more source
Shallow-water bathymetric maps provide vital geographic information for various coastal and marine applications such as environmental management, engineering construction, oil and gas resource exploration, and ocean fisheries. Recently, satellite-derived
Yuan Le +8 more
doaj +1 more source
Satellite derived bathymetry for times of absent in situ data
Knowledge of seafloor topography (bathymetry) is increasingly important as coastal environments are unprecedentedly stressed by climate change and anthropogenic pressure.
Burgers, Floortje (author)
core
Physics-Based Satellite-Derived Bathymetry (SDB) Using Landsat OLI Images
The estimation of depth in optically shallow waters using satellite imagery can be efficient and cost-effective. Active sensors measure the distance traveled by an emitted laser pulse propagating through the water with high precision and accuracy if the ...
Minsu Kim +3 more
doaj +1 more source

