file = 'Levitus98_1m_01_12_Temperature_Pot_ORCA05.nc'
initncdf, file, glamboundary = [20, 380], xminmesh = 1, xmaxmesh = -1 $
          , yminmesh = 0, ymaxmesh = -1, /lookalldir, stride = [2, 2, 1]