netcdf ini_sed {
dimensions:
xi_rho = 102 ;
xi_u = 101 ;
xi_v = 102 ;
xi_psi = 101 ;
eta_rho = 22 ;
eta_u = 22 ;
eta_v = 21 ;
eta_psi = 21 ;
s_rho = 8 ;
s_w = 9 ;
tracer = 3 ;
Nbed = 1 ;
ocean_time = UNLIMITED ; // (0 currently)
variables:
int spherical ;
spherical:long_name = "grid type logical switch" ;
spherical:flag_values = "0, 1" ;
spherical:flag_meanings = "Cartesian spherical" ;
int Vtransform ;
Vtransform:long_name = "vertical terrain-following transformation equation" ;
int Vstretching ;
Vstretching:long_name = "vertical terrain-following stretching function" ;
double theta_s ;
theta_s:long_name = "S-coordinate surface control parameter" ;
double theta_b ;
theta_b:long_name = "S-coordinate bottom control parameter" ;
double Tcline ;
Tcline:long_name = "S-coordinate surface/bottom layer width" ;
Tcline:units = "meter" ;
double hc ;
hc:long_name = "S-coordinate parameter, critical depth" ;
hc:units = "meter" ;
double s_rho(s_rho) ;
s_rho:long_name = "S-coordinate at RHO-points" ;
s_rho:valid_min = -1. ;
s_rho:valid_max = 0. ;
s_rho:positive = "up" ;
s_rho:standard_name = "ocean_s_coordinate_g1" ;
s_rho:formula_terms = "s: s_rho C: Cs_r eta: zeta depth: h depth_c: hc" ;
double s_w(s_w) ;
s_w:long_name = "S-coordinate at W-points" ;
s_w:valid_min = -1. ;
s_w:valid_max = 0. ;
s_w:positive = "up" ;
s_w:standard_name = "ocean_s_coordinate_g1" ;
s_w:formula_terms = "s: s_w C: Cs_w eta: zeta depth: h depth_c: hc" ;
double Cs_r(s_rho) ;
Cs_r:long_name = "S-coordinate stretching curves at RHO-points" ;
Cs_r:valid_min = -1. ;
Cs_r:valid_max = 0. ;
double Cs_w(s_w) ;
Cs_w:long_name = "S-coordinate stretching curves at W-points" ;
Cs_w:valid_min = -1. ;
Cs_w:valid_max = 0. ;
double h(eta_rho, xi_rho) ;
h:long_name = "bathymetry at RHO-points" ;
h:units = "meter" ;
h:coordinates = "lon_rho lat_rho" ;
double lon_rho(eta_rho, xi_rho) ;
lon_rho:long_name = "longitude of RHO-points" ;
lon_rho:units = "degree_east" ;
lon_rho:standard_name = "longitude" ;
double lat_rho(eta_rho, xi_rho) ;
lat_rho:long_name = "latitude of RHO-points" ;
lat_rho:units = "degree_north" ;
lat_rho:standard_name = "latitude" ;
double lon_u(eta_u, xi_u) ;
lon_u:long_name = "longitude of U-points" ;
lon_u:units = "degree_east" ;
lon_u:standard_name = "longitude" ;
double lat_u(eta_u, xi_u) ;
lat_u:long_name = "latitude of U-points" ;
lat_u:units = "degree_north" ;
lat_u:standard_name = "latitude" ;
double lon_v(eta_v, xi_v) ;
lon_v:long_name = "longitude of V-points" ;
lon_v:units = "degree_east" ;
lon_v:standard_name = "longitude" ;
double lat_v(eta_v, xi_v) ;
lat_v:long_name = "latitude of V-points" ;
lat_v:units = "degree_north" ;
lat_v:standard_name = "latitude" ;
double ocean_time(time) ;
ocean_time:long_name = "time since initialization" ;
ocean_time:units = "seconds since 0000-01-01 00:00:00" ;
ocean_time:calendar = "365.25 days in every year" ;
float zeta(ocean_time, eta_rho, xi_rho) ;
zeta:long_name = "free-surface" ;
zeta:units = "meter" ;
zeta:time = "ocean_time" ;
zeta:coordinates = "lon_rho lat_rho ocean_time" ;
float ubar(ocean_time, eta_u, xi_u) ;
ubar:long_name = "vertically integrated u-momentum component" ;
ubar:units = "meter second-1" ;
ubar:time = "ocean_time" ;
ubar:coordinates = "lon_u lat_u ocean_time" ;
float vbar(ocean_time, eta_v, xi_v) ;
vbar:long_name = "vertically integrated v-momentum component" ;
vbar:units = "meter second-1" ;
vbar:time = "ocean_time" ;
vbar:coordinates = "lon_v lat_v ocean_time" ;
float u(ocean_time, s_rho, eta_u, xi_u) ;
u:long_name = "u-momentum component" ;
u:units = "meter second-1" ;
u:time = "ocean_time" ;
u:coordinates = "lon_u lat_u s_rho ocean_time" ;
float v(ocean_time, s_rho, eta_v, xi_v) ;
v:long_name = "v-momentum component" ;
v:units = "meter second-1" ;
v:time = "ocean_time" ;
v:coordinates = "lon_v lat_v s_rho ocean_time" ;
float temp(ocean_time, s_rho, eta_rho, xi_rho) ;
temp:long_name = "potential temperature" ;
temp:units = "Celsius" ;
temp:time = "ocean_time" ;
temp:coordinates = "lon_rho lat_rho s_rho ocean_time" ;
float salt(ocean_time, s_rho, eta_rho, xi_rho) ;
salt:long_name = "salinity" ;
salt:units = "PSU" ;
salt:time = "ocean_time" ;
salt:coordinates = "lon_rho lat_rho s_rho ocean_time" ;
float mud_01(ocean_time, s_rho, eta_rho, xi_rho) ;
mud_01:long_name = "suspended cohesive sediment, size class 01" ;
mud_01:size_class = " 1.0000E-02 millimeter" ;
mud_01:units = "milligram liter-1" ;
mud_01:time = "ocean_time" ;
mud_01:coordinates = "lon_rho lat_rho s_rho ocean_time" ;
float mudfrac_01(ocean_time, Nbed, eta_rho, xi_rho) ;
mudfrac_01:long_name = "cohesive sediment fraction, size class 01" ;
mudfrac_01:size_class = " 1.0000E-02 millimeter" ;
mudfrac_01:time = "ocean_time" ;
mudfrac_01:coordinates = "lon_rho lat_rho ocean_time" ;
float mudmass_01(ocean_time, Nbed, eta_rho, xi_rho) ;
mudmass_01:long_name = "cohesive sediment mass, size class 01" ;
mudmass_01:size_class = " 1.0000E-02 millimeter" ;
mudmass_01:units = "kilogram meter-2" ;
mudmass_01:time = "ocean_time" ;
mudmass_01:coordinates = "lon_rho lat_rho ocean_time" ;
float bed_thickness(ocean_time, Nbed, eta_rho, xi_rho) ;
bed_thickness:long_name = "sediment layer thickness" ;
bed_thickness:units = "meter" ;
bed_thickness:time = "ocean_time" ;
bed_thickness:coordinates = "lon_rho lat_rho ocean_time" ;
float bed_age(ocean_time, Nbed, eta_rho, xi_rho) ;
bed_age:long_name = "sediment layer age" ;
bed_age:units = "day" ;
bed_age:time = "ocean_time" ;
bed_age:coordinates = "lon_rho lat_rho ocean_time" ;
float bed_porosity(ocean_time, Nbed, eta_rho, xi_rho) ;
bed_porosity:long_name = "sediment layer porosity" ;
bed_porosity:time = "ocean_time" ;
bed_porosity:coordinates = "lon_rho lat_rho ocean_time" ;
float grain_size(ocean_time, eta_rho, xi_rho) ;
grain_size:long_name = "sediment median grain diameter size" ;
grain_size:units = "meter" ;
grain_size:time = "ocean_time" ;
grain_size:coordinates = "lon_rho lat_rho ocean_time" ;
float grain_density(ocean_time, eta_rho, xi_rho) ;
grain_density:long_name = "sediment medina grain density" ;
grain_density:units = "kilogram meter3" ;
grain_density:time = "ocean_time" ;
grain_density:coordinates = "lon_rho lat_rho ocean_time" ;
float settling_vel(ocean_time, eta_rho, xi_rho) ;
settling_vel:long_name = "sediment median grain settling velocity" ;
settling_vel:units = "meter second-1" ;
settling_vel:time = "ocean_time" ;
settling_vel:coordinates = "lon_rho lat_rho ocean_time" ;
float erosion_stress(ocean_time, eta_rho, xi_rho) ;
erosion_stress:long_name = "sediment median critical erosion stress" ;
erosion_stress:units = "meter2 second-2" ;
erosion_stress:time = "ocean_time" ;
erosion_stress:coordinates = "lon_rho lat_rho ocean_time" ;
float bed_wave_amp(ocean_time, eta_rho, xi_rho) ;
bed_wave_amp:long_name = "bed wave excursion amplitude" ;
bed_wave_amp:units = "meter" ;
bed_wave_amp:time = "ocean_time" ;
bed_wave_amp:coordinates = "lon_rho lat_rho ocean_time" ;
// global attributes:
:type = "ROMS INITIAL file" ;
:title = "ROMS Initial fiels for Hydrodynamics and Sediment" ;
:grd_file = "roms_grd.nc" ;
}