Creating the Bathymetry

This page exists mostly for documentation purposes. For actually applying the bathymetry follow our general instructions here.

Creating the Mask

First download the WGS land polygon shapefile. Unzip the shape file. Then choose Layer->Add Layer->Add Vector Layer and load the shape file into QGIS. Right-Click the layer's square icon in the legend and click "Properties". In the Style tab click the "Simple Fill" and the "Fill" combobox. Then choose the color "#000000" (black). Then choose Project->Save As and save the project as coastline.qgs . Quit the QGIS application.