from optical Underwater cameras differences in seabed and inter-tidal zone data LiDAR characteristics from optical sensors. Ground-truthing (B) H4.3c Seabed Grabs Plan a sampling campaign to classify the sampling Corers seabed as part of a survey. Use in ground-truthing Use remotely sensed information to select (I) sampling sites. H4.3d Seabed Classification standards Consider the combination of remotely characterization Classification methods sensed information with seabed samples in a seafloor characterization survey. (I) classification standards to seabed characterization results. H5: Water Levels and Flow H5.1 Principles of Levels H5.1a Tide Tide generating forces, the Characterize features of the tide in terms theory equilibrium and real tides. of tide raising forces and local Tide constituents and different hydrographic features. types of tide. (I) Amphidromic points and tidal and co-range lines. Geomorphological and basin influences on characteristics H5.1b Changes in water level caused Evaluate the effect of non-tidal influences water level by: atmospheric pressure, on water levels in the conduct of a variations wind, seiches, ocean hydrographic survey. temperature and precipitation. level variations occurring (I) in inland waters.
from optical data (B) Underwater cameras LiDAR Ground-truthing differences in seabed and inter-tidal zone characteristics from optical sensors. H4.3c Seabed sampling (I) Grabs Corers Use in ground-truthing Plan a sampling campaign to classify the seabed as part of a survey. Use remotely sensed information to select sampling sites. H4.3d Seabed characterization (I) Classification standards Classification methods Consider the combination of remotely sensed information with seabed samples in a seafloor characterization survey. classification standards to seabed characterization results. H5: Water Levels and Flow H5.1 Principles of Levels H5.1a Tide theory (I) Tide generating forces, the equilibrium and real tides. Tide constituents and different types of tide. Amphidromic points and and co-range lines. Geomorphological and basin influences on tidal characteristics Characterize features of the tide in terms of tide raising forces and local hydrographic features. H5.1b water level variations (I) Changes in water level caused by: atmospheric pressure, wind, seiches, ocean temperature and precipitation. level variations occurring in inland waters. Evaluate the effect of non-tidal influences on water levels in the conduct of a hydrographic survey.
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