netcdf flux { dimensions: Time = UNLIMITED ; // (512 currently) variables: int Time(Time) ; Time:units = "seconds since 1970-01-01 00:00:00 UTC" ; Time:long_name = "time of measurement" ; Time:standard_name = "time" ; float LAT_DEC ; LAT_DEC:units = "degree_N" ; LAT_DEC:long_name = "Latitude" ; LAT_DEC:Category = "Position" ; LAT_DEC:standard_name = "latitude" ; LAT_DEC:valid_range = -90., 90. ; float LON_DEC ; LON_DEC:units = "degree_E" ; LON_DEC:long_name = "Longitude" ; LON_DEC:Category = "Position" ; LON_DEC:standard_name = "longitude" ; LON_DEC:valid_range = -180., 180. ; float ALT ; ALT:units = "m" ; ALT:long_name = "Altitude (AMSL)" ; ALT:Category = "Position" ; ALT:standard_name = "altitude" ; float P(Time) ; P:units = "kPa" ; P:long_name = "Pressure (30-min avg. from 10Hz data)" ; P:Category = "Atmos. State" ; P:standard_name = "air_pressure" ; float T(Time) ; T:units = "deg_C" ; T:long_name = "Temperature (30-min avg. from 10Hz data)" ; T:Category = "Atmos. State" ; T:standard_name = "air_temperature" ; float RHO_A(Time) ; RHO_A:units = "kg m-3" ; RHO_A:long_name = "Air Density (30-min avg. from 10Hz data)" ; RHO_A:Category = "Atmos. State" ; RHO_A:standard_name = "air_density" ; float Ux_avg(Time) ; Ux_avg:units = "m s-1" ; Ux_avg:long_name = "horizontal wind (x-axis component, CSAT3, 30-min avg. from 10Hz data)" ; Ux_avg:Category = "Wind" ; Ux_avg:standard_name = "x_wind" ; float Uy_avg(Time) ; Uy_avg:units = "m s-1" ; Uy_avg:long_name = "horizontal wind (y-axis component, CSAT3, 30-min avg. from 10Hz data)" ; Uy_avg:Category = "Wind" ; Uy_avg:standard_name = "y_wind" ; float Uz_avg(Time) ; Uz_avg:units = "m s-1" ; Uz_avg:long_name = "Vertical wind (z-axis component, CSAT3, 30-min avg. from 10Hz data)" ; Uz_avg:Category = "Wind" ; Uz_avg:standard_name = "upward_air_velocity" ; float stdev_Ux(Time) ; stdev_Ux:units = "m s-1" ; stdev_Ux:long_name = "Standard deviation of horizontal wind (x-axis component, CSAT3, 30-min avg. from 10Hz data)" ; stdev_Ux:Category = "Wind" ; float stdev_Uy(Time) ; stdev_Uy:units = "m s-1" ; stdev_Uy:long_name = "Standard deviation of horizontal wind (y-axis component, CSAT3, 30-min avg. from 10Hz data)" ; stdev_Uy:Category = "Wind" ; float stdev_Uz(Time) ; stdev_Uz:units = "m s-1" ; stdev_Uz:long_name = "Standard deviation of vertical wind (z-axis component, CSAT3, 30-min avg. from 10Hz data)" ; stdev_Uz:Category = "Wind" ; float cov_Ux_Uy(Time) ; cov_Ux_Uy:units = "m2 s-2" ; cov_Ux_Uy:long_name = "Covariance of horizontal winds (x-axis and y-axis, CSAT3, 30-min avg. from 10Hz data)" ; cov_Ux_Uy:Category = "Wind" ; float cov_Ux_Uz(Time) ; cov_Ux_Uz:units = "m2 s-2" ; cov_Ux_Uz:long_name = "Covariance of vertical wind and horizontal wind (x-axis, CSAT3, 30-min avg. from 10Hz data)" ; cov_Ux_Uz:Category = "Wind" ; float cov_Uy_Uz(Time) ; cov_Uy_Uz:units = "m2 s-2" ; cov_Uy_Uz:long_name = "Covariance of vertical wind and horizontal wind (y-axis, CSAT3, 30-min avg. from 10Hz data)" ; cov_Uy_Uz:Category = "Wind" ; float wnd_spd_csat3_avg(Time) ; wnd_spd_csat3_avg:units = "m s-1" ; wnd_spd_csat3_avg:long_name = "Horizontal wind speed (CSAT3, 30-min avg from 10Hz data.)" ; wnd_spd_csat3_avg:Category = "Wind" ; wnd_spd_csat3_avg:standard_name = "wind_speed" ; float wnd_spd_rslt_avg(Time) ; wnd_spd_rslt_avg:units = "m s-1" ; wnd_spd_rslt_avg:long_name = "Resultant horizontal wind speed (CSAT3, 30-min avg. from 10Hz data)" ; wnd_spd_rslt_avg:Category = "Wind" ; wnd_spd_rslt_avg:standard_name = "wind_speed" ; float h2o_hmp_avg(Time) ; h2o_hmp_avg:units = "g m-3" ; h2o_hmp_avg:long_name = "Water vapor density (HMP45C, 30-min avg. from 10Hz data)" ; h2o_hmp_avg:Category = "Chemistry" ; float h2o_lic_avg(Time) ; h2o_lic_avg:units = "g m-3" ; h2o_lic_avg:long_name = "Water vapor density (LI-7500, 30-min avg. from 10Hz data)" ; h2o_lic_avg:Category = "Chemistry" ; float stdev_h2o_lic(Time) ; stdev_h2o_lic:units = "g m-3" ; stdev_h2o_lic:long_name = "Standard deviation of water vapour density (LI-7500, 30-min avg. from 10Hz data)" ; stdev_h2o_lic:Category = "Chemistry" ; float cov_h2o_Ux(Time) ; cov_h2o_Ux:units = "g m-2 s-1" ; cov_h2o_Ux:long_name = "Covariance of horizontal wind (x-axis) and water vapor density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_h2o_Ux:Category = "Chemistry" ; float cov_h2o_Uy(Time) ; cov_h2o_Uy:units = "g m-2 s-1" ; cov_h2o_Uy:long_name = "Covariance of horizontal wind (y-axis) and water vapor density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_h2o_Uy:Category = "Chemistry" ; float cov_h2o_Uz(Time) ; cov_h2o_Uz:units = "g m-2 s-1" ; cov_h2o_Uz:long_name = "Covariance of vertical wind (z-axis) and water vapor density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_h2o_Uz:Category = "Chemistry" ; float Ts_avg(Time) ; Ts_avg:units = "deg_C" ; Ts_avg:long_name = "Sonic temperature (CSAT3, 30-min avg. from 10Hz data)" ; Ts_avg:Category = "Thermodynamic" ; float stdev_Ts(Time) ; stdev_Ts:units = "deg_C" ; stdev_Ts:long_name = "Standard deviation of sonic temperature" ; stdev_Ts:Category = "Thermodynamic" ; float cov_Ts_Ux(Time) ; cov_Ts_Ux:units = "m deg_C s-1" ; cov_Ts_Ux:long_name = "Covariance of horizontal wind (x-axis) and sonic temperature (CSAT3, 30-min avg. from 10Hz data)" ; cov_Ts_Ux:Category = "Thermodynamic" ; float cov_Ts_Uy(Time) ; cov_Ts_Uy:units = "m deg_C s-1" ; cov_Ts_Uy:long_name = "Covariance of horizontal wind (y-axis) and sonic temperature (CSAT3, 30-min avg. from 10Hz data)" ; cov_Ts_Uy:Category = "Thermodynamic" ; float cov_Ts_Uz(Time) ; cov_Ts_Uz:units = "m deg_C s-1" ; cov_Ts_Uz:long_name = "Covariance of vertical wind and sonic temperature (CSAT3, 30-min avg. from 10Hz data)" ; cov_Ts_Uz:Category = "Thermodynamic" ; float co2_avg(Time) ; co2_avg:units = "mg m-3" ; co2_avg:long_name = "Carbon dioxide density (LI-7500, 30-min avg. from 10Hz data)" ; co2_avg:Category = "Chemistry" ; float stdev_co2(Time) ; stdev_co2:units = "mg m-3" ; stdev_co2:long_name = "Standard deviation of carbon dioxide density (LI-7500, 30-min avg. from 10Hz data)" ; stdev_co2:Category = "Chemistry" ; float cov_co2_Ux(Time) ; cov_co2_Ux:units = "mg m-2 s-1" ; cov_co2_Ux:long_name = "Covariance of horizontal wind (x-axis) and carbon dioxide density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_co2_Ux:Category = "Chemistry" ; float cov_co2_Uy(Time) ; cov_co2_Uy:units = "mg m-2 s-1" ; cov_co2_Uy:long_name = "Covariance of horizontal wind (y-axis) and carbon dioxide density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_co2_Uy:Category = "Chemistry" ; float cov_co2_Uz(Time) ; cov_co2_Uz:units = "mg m-2 s-1" ; cov_co2_Uz:long_name = "Covariance of vertical wind (z-axis) and carbon dioxide density (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; cov_co2_Uz:Category = "Chemistry" ; float flux_co2_nowebb(Time) ; flux_co2_nowebb:units = "mg m-2 s-1" ; flux_co2_nowebb:long_name = "Upward carbon dioxide flux without Webb et al. term (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_co2_nowebb:Category = "Fluxes" ; float flux_co2_webb(Time) ; flux_co2_webb:units = "mg m-2 s-1" ; flux_co2_webb:long_name = "Upward carbon dioxide flux with Webb et al. term (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_co2_webb:Category = "Fluxes" ; float flux_co2_webb_latent(Time) ; flux_co2_webb_latent:units = "mg m-2 s-1" ; flux_co2_webb_latent:long_name = "Upward carbon dioxide flux with Webb et al. term due to latent heat flux (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_co2_webb_latent:Category = "Fluxes" ; float flux_co2_webb_sensible(Time) ; flux_co2_webb_sensible:units = "mg m-2 s-1" ; flux_co2_webb_sensible:long_name = "Upward carbon dioxide flux with Webb et al. term due to sensible heat flux (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_co2_webb_sensible:Category = "Fluxes" ; float flux_latent_nowebb(Time) ; flux_latent_nowebb:units = "mg m-2 s-1" ; flux_latent_nowebb:long_name = "Upward latent heat flux without Webb et al. term (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_latent_nowebb:Category = "Fluxes" ; flux_latent_nowebb:standard_name = "surface_upward_latent_heat_flux" ; float flux_latent_webb(Time) ; flux_latent_webb:units = "mg m-2 s-1" ; flux_latent_webb:long_name = "Upward latent heat flux with Webb et al. term (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_latent_webb:Category = "Fluxes" ; flux_latent_webb:standard_name = "surface_upward_latent_heat_flux" ; float flux_latent_webb_latent(Time) ; flux_latent_webb_latent:units = "mg m-2 s-1" ; flux_latent_webb_latent:long_name = "Upward latent heat flux with Webb et al. term due to latent heat flux (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_latent_webb_latent:Category = "Fluxes" ; flux_latent_webb_latent:standard_name = "surface_upward_latent_heat_flux" ; float flux_latent_webb_sensible(Time) ; flux_latent_webb_sensible:units = "mg m-2 s-1" ; flux_latent_webb_sensible:long_name = "Upward latent heat flux with Webb et al. term due to sensible heat flux (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_latent_webb_sensible:Category = "Fluxes" ; flux_latent_webb_sensible:standard_name = "surface_upward_latent_heat_flux" ; float flux_sensible_sonic(Time) ; flux_sensible_sonic:units = "W m-2" ; flux_sensible_sonic:long_name = "Sensible heat flux using sonic temperature (CSAT3, 30-min avg. from 10Hz data)" ; flux_sensible_sonic:Category = "Fluxes" ; flux_sensible_sonic:standard_name = "surface_upward_sensible_heat_flux" ; float flux_sensible_comp(Time) ; flux_sensible_comp:units = "W m-2" ; flux_sensible_comp:long_name = "Sensible heat flux computed from flux_sensible_comp and flux_latent_webb (CSAT3/LI-7500, 30-min avg. from 10Hz data)" ; flux_sensible_comp:Category = "Fluxes" ; flux_sensible_comp:standard_name = "surface_upward_sensible_heat_flux" ; float flux_momentum(Time) ; flux_momentum:units = "kg m-1 s-2" ; flux_momentum:long_name = "Upward momentum flux (CSAT3, 30-min avg. from 10Hz data)" ; flux_momentum:Category = "Fluxes" ; float u_star(Time) ; u_star:units = "m s-1" ; u_star:long_name = "Friction velocity" ; u_star:Category = "Wind" ; // global attributes: :Source = "data: IMK-IFU/FZK; netCDF: IGFUW (slayoo@igf.fuw.edu.pl)" ; :Conventions = "NCAR-RAF/nimbus CF-1.3" ; :DateProcessed = "2008-07-28 14:34:07 +0200" ; :Version = "0.3" ; :ProjectName = "SEASALT" ; :coordinates = "LAT_DEC LON_DEC ALT Time" ; :Categories = "Position,Thermodynamic,Atmos. State,Chemistry,Wind,Fluxes" ; data: Time = 1203964200, 1203966000, 1203967800, 1203969600, 1203971400, 1203973200, 1203975000, 1203976800, 1203978600, 1203980400, 1203982200, 1203984000, 1203985800, 1203987600, 1203989400, 1203991200, 1203993000, 1203994800, 1203996600, 1203998400, 1204000200, 1204002000, 1204003800, 1204005600, 1204007400, 1204009200, 1204011000, 1204012800, 1204014600, 1204016400, 1204018200, 1204020000, 1204021800, 1204023600, 1204025400, 1204027200, 1204029000, 1204030800, 1204032600, 1204034400, 1204036200, 1204038000, 1204039800, 1204041600, 1204043400, 1204045200, 1204047000, 1204048800, 1204050600, 1204052400, 1204054200, 1204056000, 1204057800, 1204059600, 1204061400, 1204063200, 1204065000, 1204066800, 1204068600, 1204070400, 1204072200, 1204074000, 1204075800, 1204077600, 1204079400, 1204081200, 1204083000, 1204084800, 1204086600, 1204088400, 1204090200, 1204092000, 1204093800, 1204095600, 1204097400, 1204099200, 1204101000, 1204102800, 1204104600, 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