File:Boigu Island (Landsat).png
Merged four close-by tiles from NASA-Landsat (30-meter resolution) mosaics. Other Source-Files are:
http://oceancolor.gsfc.nasa.gov/cgi/landsat_extract.pl?path=99&row=66&x=651&y=2202&n=0&t=321, http://oceancolor.gsfc.nasa.gov/cgi/landsat_extract.pl?path=99&row=66&x=191&y=2432&n=0&t=321, http://oceancolor.gsfc.nasa.gov/cgi/landsat_extract.pl?path=99&row=66&x=651&y=2432&n=0&t=321