>From gis SE site [0] : "I downliaded a SD file from here: http://portal.emodnet-hydrography.eu/geographic-grid How can I open it in QGIS?" gdalinfo fails to open the file. Anyone has seen the the format before? [0] http://gis.stackexchange.com/questions/139936/can-a-sd-file-format-be-opened-in-qgis