gridindo.id      = gridid;
gridindo.name    = 'Chile 10km';
gridindo.grdfile = 'Chile_10km-grid.nc';
gridindo.N       = 30;
gridindo.thetas  = 5;
gridindo.thetab  = 0.4;
gridindo.cstfile = which('rgrd_WorldCstLinePacific.mat');