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DEVELOPING AFFORDABLE BATHYMETRIC ANALYSIS TECHNIQUES USING NON-CONVENTIONAL PAYLOAD FOR CULTURAL HERITAGE INSPECTIONS
Copyright policy )DEVELOPING AFFORDABLE BATHYMETRIC ANALYSIS TECHNIQUES USING NON-CONVENTIONAL PAYLOAD FOR CULTURAL HERITAGE INSPECTIONS
Abstract. This paper focuses on the implementation of new techniques for bathymetric inspections. The scope is the exploitation of sensors, usually and commonly used for navigation, namely the altimeter and the Forward Looking Sonar (FLS), for identifying objects which are laying on the sea floor. In this particular framework, the low spatial resolution and coverage of these sensors have been enhanced through the application of classical computational geometry. The altimeter and the FLS are part of the most common underwater navigation systems, and they are vastly mounted on Autonomous Underwater Vehicles. Although they are not designed for this kind of accurate measurements and for 3D spatial reconstruction, they are quite cost-effective if compared with standard multibeam acoustic systems. Developing a technique for exploiting such an affordable low cost and widely used sensor will empower the Cultural Heritage community of users, giving a feasible opportunity to perform effective archaeological campaigns also within small funded projects.
- University of Florence Italy
- UNIVERSITA DEGLI STUDI DI FIRENZE Italy
- New York University Italy
- European Commission, Joint Research Centre (JRC) European Union
- European Commission Belgium
Library of Congress Subject Headings: lcsh:Applied optics. Photonics lcsh:T lcsh:TA1501-1820 lcsh:Technology lcsh:TA1-2040 lcsh:Engineering (General). Civil engineering (General)
Microsoft Academic Graph classification: Scope (project management) Computer science Payload Sonar Cultural heritage Systems engineering Bathymetry Altimeter Underwater
Acoustic Devices; Autonomous Underwater Vehicles; Bathymetric Surveys; Cultural Heritage inspections
Acoustic Devices; Autonomous Underwater Vehicles; Bathymetric Surveys; Cultural Heritage inspections
Library of Congress Subject Headings: lcsh:Applied optics. Photonics lcsh:T lcsh:TA1501-1820 lcsh:Technology lcsh:TA1-2040 lcsh:Engineering (General). Civil engineering (General)
Microsoft Academic Graph classification: Scope (project management) Computer science Payload Sonar Cultural heritage Systems engineering Bathymetry Altimeter Underwater
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Roman, C., Mather, R., 2010. Autonomous Underwater Vehicles as Tools for Deep-Submergence Archaeology. Proceedings of the Institution of Mechanical Engineers, Part M: Journal of Engineering for the Maritime Environment, 224(4), 327-340.
Sorbi, L. et al., 2008. Robotic tools and techniques for improving research in an underwater delicate environment. Marine Technology Society Journal, 49(5), 6-17.
Van Damme, T., 2015. Computer Vision Photogrammetry for Underwater Archaeological Site Recording in a Low-Visibility Environment. ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 231- 238.
citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).2 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).2 popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.Average influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).Average impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.Average
Citations provided by BIP!Popularity provided by BIP!- University of Florence Italy
- UNIVERSITA DEGLI STUDI DI FIRENZE Italy
- New York University Italy
- European Commission, Joint Research Centre (JRC) European Union
- European Commission Belgium
- European Commission European Union
Abstract. This paper focuses on the implementation of new techniques for bathymetric inspections. The scope is the exploitation of sensors, usually and commonly used for navigation, namely the altimeter and the Forward Looking Sonar (FLS), for identifying objects which are laying on the sea floor. In this particular framework, the low spatial resolution and coverage of these sensors have been enhanced through the application of classical computational geometry. The altimeter and the FLS are part of the most common underwater navigation systems, and they are vastly mounted on Autonomous Underwater Vehicles. Although they are not designed for this kind of accurate measurements and for 3D spatial reconstruction, they are quite cost-effective if compared with standard multibeam acoustic systems. Developing a technique for exploiting such an affordable low cost and widely used sensor will empower the Cultural Heritage community of users, giving a feasible opportunity to perform effective archaeological campaigns also within small funded projects.