bayarea.gif 506 Kb ABOUT THE IMAGE (April 28, 1993) This image is a shaded relief map of the San Francisco Bay Area from Point Reyes to San Simeon. Both ocean bathymetry and land elevations are shown. The areas of the three Marine Sanctuaries are overlaid. Data from NOAA 250m gridded swath bathymetry and USGS 3.0 arc second DEM. Arc/Info was used to produce the shaded relief image and PhotoShop (on a Macintosh) was used for colorizing and annotations. For more information, send email to: norman@octopus.wr.usgs.gov (Norman Maher)