netcdf classic (CDF-1) {
dimensions:
	x = 37 ;
	y = 25 ;
// global attributes:
		:Conventions = "COARDS/CF-1.0" ;
		:title = "surface" ;
		:history = "surface -R-25.0/-13.0/63.0/67.0 -I20.0m/10.0m _tmp_.blck -G25TV24-resid.grd -T.25" ;
		:GMT_version = "4.5.6 [64-bit]" ;
variables:
	double x(x) ;
		x:long_name = "x" ;
		x:actual_range = -25.0, -13.0 ;
	double y(y) ;
		y:long_name = "y" ;
		y:actual_range = 63.0, 67.0 ;
	float z(y, x) ;
		z:long_name = "z" ;
		z:_FillValue = nan ;
		z:actual_range = -10.429784774780273, 9.34467887878418 ;
// x: first -25.0, last -13.0, count 37
// y: first 63.0, last 67.0, count 25
}