$ Input file for interpolation of GLO30m_ext Grid
$------------------------------------------------
$ Start Time DT NSteps
 TIME DT NSTEPS
$ Total number of grids
 2
$ Grid extensions
  'glwu_lc'
  'grlc_2p5km_lc'
$ extrapolate [1] with wet points [2]  or not [0]
 0
$ ------------------------------------------------