MultiBeam Bathymetry (AfA151)
Dataset Profile
| Odm ID | f8636c50-0565-4549-8941-de390e1f681e
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| Título | MultiBeam Bathymetry (AfA151)
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| Notas | Flood and Coastal Risk Management - Incident Management.
Multibeam echo sounders, for Bathymetric survey, use sonar pulses to measure the distance between the survey vessel and the seabed. This instrument collects point data at a resolution of 25cm or better, depending on water depth, vessel speed and bed topography and produces a high resolution elevation of the underwater terrain. The Environment Agency's Bathymetric survey Multibeam data archive includes point data from bathymetric surveys carried out by the Environment Agency for a range of applications and locations where surveys have been previously commissioned. Multibeam data is available at 25cm resolution and supplied as a digital image in ASCII or JPEG format. All data values are elevation, relative to Ordnance Survey Newlyn datum. This is a spatial dataset. |
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| Metadatos actualizados | 2015-09-25 11:40:54
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| Plataforma | ckan
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| Lenguage | en
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| Versión | (no definido)
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