bathymetric chart


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bathymetric chart

[¦bath·ə′me·trik ′chärt]
(mapping)
A topographic map of the floor of the ocean.
References in periodicals archive ?
Marks, both of the National Oceanic and Atmospheric Administration's Laboratory for Satellite Altimetry, created the seafloor topography map, and are currently a significant part of GEBCO (General Bathymetric Chart of the Oceans).
In addition, MGE-based modules for hydrographic data management and special digital formats provide a workflow that allows the extraction of select sounding data from the Oracle8i database, the extraction of features from other related sources, and their final elaboration for production of a new bathymetric chart or S57 digital format.
Take a look at the bottom contours in the bathymetric chart above, and you can see likely spots to investigate.
If you review a bathymetric chart you'll see a number of other unnamed humps, mostly located between the Islamorada and Marathon Humps; these are always worth a drop or two.
Time is spent pre-trip reviewing and analyzing bottom contour bathymetric charts on his chart plotter looking for canyons, mountains and humps that have sharp rises or drops.
Jeppesen's new High Resolution Bathymetry charts are superior to standard cartography and other competitive products-and are even a major advancement over previous C-MAP bathymetric charts for the region.
Jeppesen's latest release of C-MAP 4D and C-MAP MAX electronic charts includes a new Value Added Database of High-Resolution Bathymetric charts for all five of the Great Lakes.
Two detailed nineteenth century bathymetric charts and eight detailed twentieth century bathymetric charts of the James River between Hog Island and Newport News Point were used for computer analysis.
For decades, bathymetric charts were artistically assembled from broadly spaced profiles.
A look at bathymetric charts tacked up inside the observatory explains the scientists' concern.
When bathymetric charts went digital, it was only a matter of time before someone cracked the code to allow customizable, anytime updates.