bathymetry

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bathymetry

the marine equivalent of topography - the variation in depth of the ocean floor measured from the surface of the sea.
References in periodicals archive ?
Knowledge of Earth's underwater topography through bathymetric measurements is one of several critical components of the geospatial framework required for most Earth system studies.
For decades, the Navy has used bathymetric lidar to create nautical charts or detect submarines moving through the oceans, Tuell said.
While you're watching the Navionics background chart on your phone or tablet, the Vexilar sonar is delivering bathymetric data, and new contour lines appear on the chart as you motor along.
The targeta[euro](tm)s product range, which includes airborne bathymetric LiDAR technology, will allow Hexagon to expand into the growing deep and shallow water bathymetry and coastal topography markets, the buyera[euro](tm)s CEO Ola Rollen said, commenting on the transaction.
Official said it is essential to map the available resources of sea through oceanographic, bathymetric seafloor classification and high resolution seismic surveys.
Mudasar said that it was essential to map the available resources of sea through oceanographic, bathymetric seafloor classification and high resolution seismic surveys.
347867 Northern Ireland Fishery Harbour Authority: bathymetric survey services ?
The bathymetric map, which shows lake depth, links to lake-specific fishing reports and boating information.
25 October 2011 - Norwegian mapping technology company Blom ASA (OSL:BLO) said today it had won a contract worth NOK19m to provide bathymetric scanning and hyper spectral data in Italy.
fenneri fishery off the coast of Ceara, presenting data on a few biological descriptors such as size structure, sex ratio, and spatial and bathymetric distribution.
For example, through the combination of Odom's echo sounders with Teledyne RDI's Doppler velocity logs, Teledyne Benthos' side scan sonar systems and Teledyne TSS' inertial sensing systems, Teledyne will provide an extensive line of precision products for marine navigation, detection, sonar imaging and bathymetric survey.