=========================================================================== Metadata for the file: etopo1min78W68W40S30S.asc Obtained from: http://www.ngdc.noaa.gov/mgg/gdas/gd_designagrid.html Date: 2012 Header: 601 ncols 601 nrows -78.0 xll -40.0 yll 0.01666667 cellsize 999999 nodata_value Description: Bathymetry for source region for Chile 2010 tsunami. File size: 2.4M ===========================================================================