 &GRDCHK_NML
 grdchk_eps       = 1.d-6,
 iglopos          = 10,
 jglopos          = 10,
 iGloTile         = 2,
 jGloTile         = 2,
 nbeg             = 1,
 nstep            = 1,
 nend             = 4,
#grdchkvarname    = "xx_atemp",
#grdchkvarname    = "xx_swdown",
 grdchkvarname    = "xx_siheff",
 &
