This directory contains some sample netCDF data files. To see what is in them, you can use the `ncdump' utility. aP.nc global model output of pressure at mean sea level aR.nc global model output of relative humidity aT.nc global model output of temperatures buoy.nc buoy data image.nc visible image from GOES satellite metar.nc routine aviation weather reports mrf-a.nc medium range forecast model output ocean.nc ocean model output rad.nc manually digitized radar on U.S. grid sao.nc surface airways observations (point data) sst-t.nc sea-surface temperature syn.nc synoptic data ua.nc upper-air data