netcdf 64-bit data (CDF-5) {
dimensions:
	eta_rho = 6 ;
	xi_rho = 6 ;
	bath = UNLIMITED ; // (1 currently)
	eta_psi = 5 ;
	xi_psi = 5 ;
	eta_u = 6 ;
	xi_u = 5 ;
	eta_v = 5 ;
	xi_v = 6 ;
// global attributes:
		:type = "ROMS/TOMS Grid file" ;
		:title = "Grid embedded in roms_nena_grid_5.nc; positions in the parent grid are irange = 193:197 and jrange = 101:105; refinement coefficient = 1; configured for 1-D small 5x5 double-periodic domain by setting h,f,angle,dx,dy to center value (constant)" ;
		:date = "10-Oct-2003" ;
		:parent_grid = "roms_nena_grid_5.nc" ;
		:history = "Wed Aug 12 11:52:22 2026: ncks -5 bio_toy_grd.nc bio_toy_grd_classic64.nc" ;
		:NCO = "netCDF Operators version 5.2.1 (Homepage = http://nco.sf.net, Code = http://github.com/nco/nco, Citation = 10.1016/j.envsoft.2008.03.004)" ;
variables:
	double angle(eta_rho, xi_rho) ;
		angle:long_name = "angle between xi axis and east" ;
		angle:units = "degree" ;
	double dmde(eta_rho, xi_rho) ;
		dmde:long_name = "eta derivative of inverse metric factor pm" ;
		dmde:units = "meter" ;
	double dndx(eta_rho, xi_rho) ;
		dndx:long_name = "xi derivative of inverse metric factor pn" ;
		dndx:units = "meter" ;
	double el ;
		el:long_name = "domain length in the ETA-direction" ;
		el:units = "meter" ;
	double f(eta_rho, xi_rho) ;
		f:long_name = "Coriolis parameter at RHO-points" ;
		f:units = "second-1" ;
	double h(eta_rho, xi_rho) ;
		h:long_name = "Final bathymetry at RHO-points" ;
		h:units = "meter" ;
	double hraw(bath, eta_rho, xi_rho) ;
		hraw:long_name = "Working bathymetry at RHO-points" ;
		hraw:units = "meter" ;
	double lat_psi(eta_psi, xi_psi) ;
		lat_psi:long_name = "latitude of PSI-points" ;
		lat_psi:units = "degree_north" ;
	double lat_rho(eta_rho, xi_rho) ;
		lat_rho:long_name = "latitude of RHO-points" ;
		lat_rho:units = "degree_north" ;
	double lat_u(eta_u, xi_u) ;
		lat_u:long_name = "latitude of U-points" ;
		lat_u:units = "degree_north" ;
	double lat_v(eta_v, xi_v) ;
		lat_v:long_name = "latitude of V-points" ;
		lat_v:units = "degree_north" ;
	double lon_psi(eta_psi, xi_psi) ;
		lon_psi:long_name = "longitude of PSI-points" ;
		lon_psi:units = "degree_east" ;
	double lon_rho(eta_rho, xi_rho) ;
		lon_rho:long_name = "longitude of RHO-points" ;
		lon_rho:units = "degree_east" ;
	double lon_u(eta_u, xi_u) ;
		lon_u:long_name = "longitude of U-points" ;
		lon_u:units = "degree_east" ;
	double lon_v(eta_v, xi_v) ;
		lon_v:long_name = "longitude of V-points" ;
		lon_v:units = "degree_east" ;
	double mask_psi(eta_psi, xi_psi) ;
		mask_psi:long_name = "mask on PSI-points" ;
		mask_psi:option_0 = "land" ;
		mask_psi:option_1 = "water" ;
	double mask_rho(eta_rho, xi_rho) ;
		mask_rho:long_name = "mask on RHO-points" ;
		mask_rho:option_0 = "land" ;
		mask_rho:option_1 = "water" ;
	double mask_u(eta_u, xi_u) ;
		mask_u:long_name = "mask on U-points" ;
		mask_u:option_0 = "land" ;
		mask_u:option_1 = "water" ;
	double mask_v(eta_v, xi_v) ;
		mask_v:long_name = "mask on V-points" ;
		mask_v:option_0 = "land" ;
		mask_v:option_1 = "water" ;
	double pm(eta_rho, xi_rho) ;
		pm:long_name = "curvilinear coordinate metric in XI" ;
		pm:units = "meter-1" ;
	double pn(eta_rho, xi_rho) ;
		pn:long_name = "curvilinear coordinate metric in ETA" ;
		pn:units = "meter-1" ;
	char spherical ;
		spherical:long_name = "grid type logical switch" ;
		spherical:flag_values = "T, F" ;
		spherical:flag_meanings = "spherical Cartesian" ;
	double x_psi(eta_psi, xi_psi) ;
		x_psi:long_name = "x location of PSI-points" ;
		x_psi:units = "meter" ;
	double x_rho(eta_rho, xi_rho) ;
		x_rho:long_name = "x location of RHO-points" ;
		x_rho:units = "meter" ;
	double x_u(eta_u, xi_u) ;
		x_u:long_name = "x location of U-points" ;
		x_u:units = "meter" ;
	double x_v(eta_v, xi_v) ;
		x_v:long_name = "x location of V-points" ;
		x_v:units = "meter" ;
	double xl ;
		xl:long_name = "domain length in the XI-direction" ;
		xl:units = "meter" ;
	double y_psi(eta_psi, xi_psi) ;
		y_psi:long_name = "y location of PSI-points" ;
		y_psi:units = "meter" ;
	double y_rho(eta_rho, xi_rho) ;
		y_rho:long_name = "y location of RHO-points" ;
		y_rho:units = "meter" ;
	double y_u(eta_u, xi_u) ;
		y_u:long_name = "y location of U-points" ;
		y_u:units = "meter" ;
	double y_v(eta_v, xi_v) ;
		y_v:long_name = "y location of V-points" ;
		y_v:units = "meter" ;
}