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MGL1109bathygeo.asc: Multibeam bathymetry data collected by the U.S. Geological Survey in the Gulf of Alaska in 2011 during cruise MGL1109, 100-meter gridded data in Esri gridascii format, geographic coordinates.

Online link https://cmgds.marine.usgs.gov/catalog/pcmsc/DataReleases/ScienceBase/DR_F7HM56HK/MGL1109bathygeo.asc.faq.html
Description This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine Geology Program cruise MGL1109 aboard the R/V Marcus G. Langseth. The data have been reduced for position, elevation, orientation, water-column sound-speed, and refraction effects.
Originators Barth, Ginger; Baldwin, Wayne E.; Reece, Robert S.; Gulick, Sean S.; Danforth, William W.; and Wong, Florence L.

Related topics

Bathymetry, Geospatial datasets, Marine geophysics, Multibeam sonar, Environment, GeoscientificInformation, Oceans, Bathymetry and Elevation, Physical Habitats and Geomorphology, Continental shelf, Marine geophysics, Multibeam echo sounder
MGL1109 multibeam bathymetry, Gulf of Alaska
MGL1109 multibeam bathymetry, Gulf of Alaska