Latest News

TCM welcomes you to our website. Our site gives you access to many sample data downloads, as well as thorough explanations of our various product offerings, current projects, and news related to the many uses for bathymetric data. Be sure to check out the TC Marine News for news about marine exploration.
TCM Bathymetry 2016-06-02T08:38:36+00:00

Bathymetry of Caddo Mound, GoM

Bathymetry of Caddo Mound, GoM

TCM aggregates bathymetric data from a wide variety of sources: navigational and bathymetric charts, ship trackline data, LiDAR surveys, satellite imagery, optically-derived, and sonar surveys (multibeam and single-beam). We apply our proprietary techniques to reference each data set against the others, then merge these sources into a single, coherent bathymetric data model.

We provide our clients a GIS ready best available sourced bathymetric data package that includes a Digital Bathymetric Model (DBM), contour lines, sounding points, and a high resolution shoreline.  Our data is globally available as a topo/bathy utilizing SRTM DEM onshore.