Publication Date:
2021-03-10
Description:
Bathymetry is considered an important component in marine applications as several coastal erosion monitoring and engineering projects are carried out in this field. It is traditionally acquired via shipboard echo sounding, but nowadays, multispectral satellite imagery is also commonly applied using different remote sensing-based algorithms.
Satellite-Derived Bathymetry (SDB) relates the surface reflectance of shallow coastal waters to the depth of the water column. The
present study shows the results of the application of Stumpf and Lyzenga algorithms to derive the bathymetry for a small area using an Unmanned Aerial Vehicle (UAV), also known as a drone, equipped with multispectral camera acquiring images in the same WorldView-2 satellite sensor spectral bands. A hydrographic Multibeam Echosounder survey was performed in the same period in order to validate the method’s results and accuracy.
Description:
Published
Description:
3897
Description:
5IT. Osservazioni satellitari
Description:
JCR Journal
Keywords:
coastal monitoring
;
bathymetry
;
UAV
;
drone
;
multispectral camera
Repository Name:
Istituto Nazionale di Geofisica e Vulcanologia (INGV)
Type:
article
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