20210723 09533300 1.0 TRUE GMRT_CascadiaBasinBathymetryCombined_35m_HS This raster dataset containshillshadingderived from combined ship-based bathymetric datasets of the Cascadia Basin area from GMRT version 3.3 at 100m resolution from 931 expeditionsand downsampled to 35 m.This dataset was created using the hillshade tool in the ESRI 3D Analyst toolbox. Ryan, W.B.F., S.M. Carbotte, J.O. Coplan, S. O'Hara, A. Melkonian, R. Arko, R.A. Weissel, V. Ferrini, A. Goodwillie, F. Nitsche, J. Bonczkowski, and R. Zemsky (2009), Global Multi-Resolution Topography synthesis, Geochem. Geophys. Geosyst., 10, Q03014, doi: 10.1029/2008GC002332