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Cahalane, Conor (2016) Improving Satellite-derived Bathymetry. Hydro International Magazine.
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Abstract
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 costly
and is limited by a relatively coarse bathymetric sampling interval. Experience in Irish waters has resulted in very poor seabed
detection along the east coast and limited penetration on the west coast. An efficient and cost-effective alternative is satellitederived
bathymetry.
| Item Type: | Article |
|---|---|
| Keywords: | Satellite-derived; Bathymetry; |
| Academic Unit: | Faculty of Science and Engineering > Research Institutes > National Centre for Geocomputation, NCG |
| Item ID: | 8077 |
| Depositing User: | Conor Cahalane |
| Date Deposited: | 27 Mar 2017 13:59 |
| Journal or Publication Title: | Hydro International Magazine |
| Refereed: | Yes |
| Funders: | Science Foundation Ireland under Grant SFI 13/IF/I2778, Geological Survey of Ireland-Infomar Short Call, 2015 |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/8077 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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