New NetCDF format for 2021 DOT Data
netcdf Full_DOT_data_Arco {
dimensions:
time = 120 ;
x = 334 ;
y = 334 ;
variables:
float Sea_level_anomaly(time, x, y) ;
Sea_level_anomaly:long_name = "Sea level anomaly, elevation - CPOM2012 Mean sea surface" ;
Sea_level_anomaly:units = "meters" ;
byte mask(time, x, y) ;
mask:long_name = "data array binary mask" ;
mask:units = "0 - no data, 1 - data present" ;
float time(time) ;
time:Time_dimension = "Days since 2000-01-01" ;
float DOT_smoothed(time, x, y) ;
DOT_smoothed:long_name = "Smoothed Dynamic Ocean topography" ;
DOT_smoothed:units = "meters" ;
float DOT_unsmoothed(time, x, y) ;
DOT_unsmoothed:long_name = "Raw Dynamic Ocean topography, elevation - geoid height" ;
DOT_unsmoothed:units = "meters" ;
float DOT_uncertainty_estimate(time, x, y) ;
DOT_uncertainty_estimate:long_name = "Smoothed Dynamic Ocean topography uncertainty estimate, smoothed(Smooth_DOT - Raw_DOT)" ;
DOT_uncertainty_estimate:units = "meters" ;
float Geo_surf_current_x(time, x, y) ;
Geo_surf_current_x:long_name = "Geostrophic surface currents, curl of Smoothed DOT" ;
Geo_surf_current_x:units = "meters/second" ;
Geo_surf_current_x:component = "x_component" ;
float Geo_surf_current_y(time, x, y) ;
Geo_surf_current_y:long_name = "Geostrophic surface currents, curl of Smoothed DOT" ;
Geo_surf_current_y:units = "meters/second" ;
Geo_surf_current_y:component = "y_component" ;
float lons(x, y) ;
lons:long_name = "Longitude" ;
lons:units = "degrees East" ;
float lats(x, y) ;
lats:long_name = "Latitude" ;
lats:units = "degrees North" ;
float xdist(x, y) ;
xdist:long_name = "grid cell spacing, x dimension" ;
xdist:units = "meters" ;
float ydist(x, y) ;
ydist:long_name = "grid cell spacing, y dimension" ;
ydist:units = "meters" ;
float ang_c(x, y) ;
ang_c:long_name = "grid cell orientation, angle between y axis and north, cosine component" ;
ang_c:units = "cos(local orientation)" ;
float ang_s(x, y) ;
ang_s:long_name = "grid cell orientation, angle between y axis and north, sine component" ;
ang_s:units = "sin(local orientation)" ;
// global attributes:
:description = "CPOM CryoSat2 Arctic Oceanography data 2020. Written by H Heorton" ;
string :Geoid = "GOCO03s" ;
string :Surface_elevation = "CPOM threshold" ;
string :Smoothing = "100 km guassian" ;
string :Time_written = "2021-07-29" ;
string :publisher_name = "UCL_CPOM" ;
string :publisher_type = "institution" ;
string :publisher_email = "a.muir@ucl.ac.uk" ;
string :publisher_url = "http://www.cpom.ucl.ac.uk/dynamic_topography/" ;
string :Time_dimension = "Days since 2000-01-01" ;