- A2016273115000.L2_LAC_OC.nc:
  initially from http://oceandata.sci.gsfc.nasa.gov/cgi/getfile/A2016273115000.L2_LAC_OC.nc
  but this link is defunct.
  Similar file now available at https://oceandata.sci.gsfc.nasa.gov/ob/getfile/AQUA_MODIS.20160929T115000.L2.OC.nc