How to calculate GEopotential Height at all pressure levels
Added by mubashar dogar almost 2 years ago
DEar CDO Users,
I would like to compute Geopotential height along pressure levels. I have the following GFDL-CM2.1 model netcdf output file. In this model netcdf output file, the Geopotential height at model pressure levels is not available. Kindly advise how can I calculate geopotential height using combination of other available model variables which are given in following "ncdump -h" information. Tank you
Regards,
Mubashar
******************************
netcdf atmos_month_199001-206312 { dimensions: time = UNLIMITED ; // (888 currently) bnds = 2 ; lon = 144 ; lat = 90 ; phalf = 25 ; pfull = 24 ; variables: double time(time) ; time:standard_name = "time" ; time:long_name = "time" ; time:bounds = "time_bnds" ; time:units = "days since 1990-01-01 00:00:00" ; time:calendar = "365_day" ; time:axis = "T" ; double time_bnds(time, bnds) ; double lon(lon) ; lon:standard_name = "longitude" ; lon:long_name = "longitude" ; lon:units = "degrees_E" ; lon:axis = "X" ; double lat(lat) ; lat:standard_name = "latitude" ; lat:long_name = "latitude" ; lat:units = "degrees_N" ; lat:axis = "Y" ; double phalf(phalf) ; phalf:standard_name = "air_pressure" ; phalf:long_name = "ref half pressure level" ; phalf:units = "mb" ; phalf:positive = "down" ; phalf:axis = "Z" ; phalf:cartesian_axis = "Z" ; double pfull(pfull) ; pfull:standard_name = "air_pressure" ; pfull:long_name = "ref full pressure level" ; pfull:units = "mb" ; pfull:positive = "down" ; pfull:axis = "Z" ; pfull:cartesian_axis = "Z" ; float drag_heat(time, lat, lon) ; drag_heat:long_name = "drag coeff for heat" ; drag_heat:units = "none" ; drag_heat:_FillValue = 1.e+20f ; drag_heat:missing_value = 1.e+20f ; drag_heat:cell_methods = "time: mean" ; drag_heat:time_avg_info = "average_T1,average_T2,average_DT" ; float drag_moist(time, lat, lon) ; drag_moist:long_name = "drag coeff for moisture" ; drag_moist:units = "none" ; drag_moist:_FillValue = 1.e+20f ; drag_moist:missing_value = 1.e+20f ; drag_moist:cell_methods = "time: mean" ; drag_moist:time_avg_info = "average_T1,average_T2,average_DT" ; float drag_mom(time, lat, lon) ; drag_mom:long_name = "drag coeff for momentum" ; drag_mom:units = "none" ; drag_mom:_FillValue = 1.e+20f ; drag_mom:missing_value = 1.e+20f ; drag_mom:cell_methods = "time: mean" ; drag_mom:time_avg_info = "average_T1,average_T2,average_DT" ; float evap(time, lat, lon) ; evap:long_name = "evaporation rate" ; evap:units = "kg/m2/s" ; evap:_FillValue = 1.e+20f ; evap:missing_value = 1.e+20f ; evap:cell_methods = "time: mean" ; evap:time_avg_info = "average_T1,average_T2,average_DT" ; float ice_mask(time, lat, lon) ; ice_mask:long_name = "fractional amount of sea ice" ; ice_mask:units = "none" ; ice_mask:_FillValue = 1.e+20f ; ice_mask:missing_value = 1.e+20f ; ice_mask:cell_methods = "time: mean" ; ice_mask:time_avg_info = "average_T1,average_T2,average_DT" ; ice_mask:interp_method = "conserve_order1" ; float land_mask(lat, lon) ; land_mask:long_name = "fractional amount of land" ; land_mask:units = "none" ; land_mask:_FillValue = 1.e+20f ; land_mask:missing_value = 1.e+20f ; land_mask:cell_methods = "time: point" ; land_mask:interp_method = "conserve_order1" ; float lwflx(time, lat, lon) ; lwflx:long_name = "net (down-up) longwave flux" ; lwflx:units = "w/m2" ; lwflx:_FillValue = 1.e+20f ; lwflx:missing_value = 1.e+20f ; lwflx:cell_methods = "time: mean" ; lwflx:time_avg_info = "average_T1,average_T2,average_DT" ; float rh_ref(time, lat, lon) ; rh_ref:long_name = "relative humidity at 2 m" ; rh_ref:units = "percent" ; rh_ref:_FillValue = 1.e+20f ; rh_ref:missing_value = 1.e+20f ; rh_ref:cell_methods = "time: mean" ; rh_ref:time_avg_info = "average_T1,average_T2,average_DT" ; float shflx(time, lat, lon) ; shflx:long_name = "sensible heat flux" ; shflx:units = "w/m2" ; shflx:_FillValue = 1.e+20f ; shflx:missing_value = 1.e+20f ; shflx:cell_methods = "time: mean" ; shflx:time_avg_info = "average_T1,average_T2,average_DT" ; float tau_x(time, lat, lon) ; tau_x:long_name = "zonal wind stress" ; tau_x:units = "pa" ; tau_x:_FillValue = 1.e+20f ; tau_x:missing_value = 1.e+20f ; tau_x:cell_methods = "time: mean" ; tau_x:time_avg_info = "average_T1,average_T2,average_DT" ; float tau_y(time, lat, lon) ; tau_y:long_name = "meridional wind stress" ; tau_y:units = "pa" ; tau_y:_FillValue = 1.e+20f ; tau_y:missing_value = 1.e+20f ; tau_y:cell_methods = "time: mean" ; tau_y:time_avg_info = "average_T1,average_T2,average_DT" ; float t_ref(time, lat, lon) ; t_ref:long_name = "temperature at 2 m" ; t_ref:units = "deg_k" ; t_ref:_FillValue = 1.e+20f ; t_ref:missing_value = 1.e+20f ; t_ref:cell_methods = "time: mean" ; t_ref:time_avg_info = "average_T1,average_T2,average_DT" ; float t_ref_min(time, lat, lon) ; t_ref_min:long_name = "temperature at 2 m" ; t_ref_min:units = "deg_k" ; t_ref_min:_FillValue = 1.e+20f ; t_ref_min:missing_value = 1.e+20f ; t_ref_min:cell_methods = "time: min" ; t_ref_min:time_avg_info = "average_T1,average_T2,average_DT" ; float t_ref_max(time, lat, lon) ; t_ref_max:long_name = "temperature at 2 m" ; t_ref_max:units = "deg_k" ; t_ref_max:_FillValue = 1.e+20f ; t_ref_max:missing_value = 1.e+20f ; t_ref_max:cell_methods = "time: max" ; t_ref_max:time_avg_info = "average_T1,average_T2,average_DT" ; float t_surf(time, lat, lon) ; t_surf:long_name = "surface temperature" ; t_surf:units = "deg_k" ; t_surf:_FillValue = 1.e+20f ; t_surf:missing_value = 1.e+20f ; t_surf:cell_methods = "time: mean" ; t_surf:time_avg_info = "average_T1,average_T2,average_DT" ; float u_ref(time, lat, lon) ; u_ref:long_name = "zonal wind component at 10 m" ; u_ref:units = "m/s" ; u_ref:_FillValue = 1.e+20f ; u_ref:missing_value = 1.e+20f ; u_ref:cell_methods = "time: mean" ; u_ref:time_avg_info = "average_T1,average_T2,average_DT" ; float v_ref(time, lat, lon) ; v_ref:long_name = "meridional wind component at 10 m" ; v_ref:units = "m/s" ; v_ref:_FillValue = 1.e+20f ; v_ref:missing_value = 1.e+20f ; v_ref:cell_methods = "time: mean" ; v_ref:time_avg_info = "average_T1,average_T2,average_DT" ; float wind(time, lat, lon) ; wind:long_name = "wind speed for flux calculations" ; wind:units = "m/s" ; wind:_FillValue = 1.e+20f ; wind:missing_value = 1.e+20f ; wind:cell_methods = "time: mean" ; wind:time_avg_info = "average_T1,average_T2,average_DT" ; float bk(phalf) ; bk:long_name = "vertical coordinate sigma value" ; bk:units = "none" ; bk:_FillValue = 1.e+20f ; bk:missing_value = 1.e+20f ; bk:cell_methods = "time: point" ; float pk(phalf) ; pk:long_name = "pressure part of the hybrid coordinate" ; pk:units = "pascal" ; pk:_FillValue = 1.e+20f ; pk:missing_value = 1.e+20f ; pk:cell_methods = "time: point" ; float zsurf(lat, lon) ; zsurf:long_name = "surface height" ; zsurf:units = "m" ; zsurf:_FillValue = 1.e+20f ; zsurf:missing_value = 1.e+20f ; zsurf:cell_methods = "time: point" ; float cld_amt(time, pfull, lat, lon) ; cld_amt:long_name = "cloud fraction" ; cld_amt:units = "none" ; cld_amt:_FillValue = -1.e+10f ; cld_amt:missing_value = -1.e+10f ; cld_amt:cell_methods = "time: mean" ; cld_amt:time_avg_info = "average_T1,average_T2,average_DT" ; float ice_wat(time, pfull, lat, lon) ; ice_wat:long_name = "cloud ice water specific humidity" ; ice_wat:units = "kg/kg" ; ice_wat:_FillValue = -1.e+10f ; ice_wat:missing_value = -1.e+10f ; ice_wat:cell_methods = "time: mean" ; ice_wat:time_avg_info = "average_T1,average_T2,average_DT" ; float liq_wat(time, pfull, lat, lon) ; liq_wat:long_name = "cloud liquid specific humidity" ; liq_wat:units = "kg/kg" ; liq_wat:_FillValue = -1.e+10f ; liq_wat:missing_value = -1.e+10f ; liq_wat:cell_methods = "time: mean" ; liq_wat:time_avg_info = "average_T1,average_T2,average_DT" ; float omega(time, pfull, lat, lon) ; omega:long_name = "omega" ; omega:units = "pa/sec" ; omega:_FillValue = -1.e+10f ; omega:missing_value = -1.e+10f ; omega:cell_methods = "time: mean" ; omega:time_avg_info = "average_T1,average_T2,average_DT" ; float ps(time, lat, lon) ; ps:long_name = "surface pressure" ; ps:units = "Pa" ; ps:_FillValue = -1.e+10f ; ps:missing_value = -1.e+10f ; ps:cell_methods = "time: mean" ; ps:time_avg_info = "average_T1,average_T2,average_DT" ; float sphum(time, pfull, lat, lon) ; sphum:long_name = "specific humidity" ; sphum:units = "kg/kg" ; sphum:_FillValue = -1.e+10f ; sphum:missing_value = -1.e+10f ; sphum:cell_methods = "time: mean" ; sphum:time_avg_info = "average_T1,average_T2,average_DT" ; float temp(time, pfull, lat, lon) ; temp:long_name = "temperature" ; temp:units = "deg_K" ; temp:_FillValue = -1.e+10f ; temp:missing_value = -1.e+10f ; temp:cell_methods = "time: mean" ; temp:time_avg_info = "average_T1,average_T2,average_DT" ; float ucomp(time, pfull, lat, lon) ; ucomp:long_name = "zonal wind" ; ucomp:units = "m/sec" ; ucomp:_FillValue = -1.e+10f ; ucomp:missing_value = -1.e+10f ; ucomp:cell_methods = "time: mean" ; ucomp:time_avg_info = "average_T1,average_T2,average_DT" ; float vcomp(time, pfull, lat, lon) ; vcomp:long_name = "meridional wind" ; vcomp:units = "m/sec" ; vcomp:_FillValue = -1.e+10f ; vcomp:missing_value = -1.e+10f ; vcomp:cell_methods = "time: mean" ; vcomp:time_avg_info = "average_T1,average_T2,average_DT" ; float prec_conv(time, lat, lon) ; prec_conv:long_name = "Precipitation rate from convection" ; prec_conv:units = "kg(h2o)/m2/s" ; prec_conv:_FillValue = 1.e+20f ; prec_conv:missing_value = 1.e+20f ; prec_conv:cell_methods = "time: mean" ; prec_conv:time_avg_info = "average_T1,average_T2,average_DT" ; prec_conv:interp_method = "conserve_order1" ; float snow_conv(time, lat, lon) ; snow_conv:long_name = "Frozen precip rate from convection" ; snow_conv:units = "kg(h2o)/m2/s" ; snow_conv:_FillValue = 1.e+20f ; snow_conv:missing_value = 1.e+20f ; snow_conv:cell_methods = "time: mean" ; snow_conv:time_avg_info = "average_T1,average_T2,average_DT" ; snow_conv:interp_method = "conserve_order1" ; float prec_ls(time, lat, lon) ; prec_ls:long_name = "Precipitation rate from strat cloud" ; prec_ls:units = "kg/m2/s" ; prec_ls:_FillValue = 1.e+20f ; prec_ls:missing_value = 1.e+20f ; prec_ls:cell_methods = "time: mean" ; prec_ls:time_avg_info = "average_T1,average_T2,average_DT" ; float snow_ls(time, lat, lon) ; snow_ls:long_name = "Frozen precip rate from strat cloud" ; snow_ls:units = "kg/m2/s" ; snow_ls:_FillValue = 1.e+20f ; snow_ls:missing_value = 1.e+20f ; snow_ls:cell_methods = "time: mean" ; snow_ls:time_avg_info = "average_T1,average_T2,average_DT" ; float IWP(time, lat, lon) ; IWP:long_name = "Ice water path" ; IWP:units = "kg/m2" ; IWP:_FillValue = 1.e+20f ; IWP:missing_value = 1.e+20f ; IWP:cell_methods = "time: mean" ; IWP:time_avg_info = "average_T1,average_T2,average_DT" ; float LWP(time, lat, lon) ; LWP:long_name = "Liquid water path" ; LWP:units = "kg/m2" ; LWP:_FillValue = 1.e+20f ; LWP:missing_value = 1.e+20f ; LWP:cell_methods = "time: mean" ; LWP:time_avg_info = "average_T1,average_T2,average_DT" ; float precip(time, lat, lon) ; precip:long_name = "Total precipitation rate" ; precip:units = "kg/m2/s" ; precip:_FillValue = 1.e+20f ; precip:missing_value = 1.e+20f ; precip:cell_methods = "time: mean" ; precip:time_avg_info = "average_T1,average_T2,average_DT" ; precip:interp_method = "conserve_order1" ; float qdt_conv(time, pfull, lat, lon) ; qdt_conv:long_name = "Spec humidity tendency from convection" ; qdt_conv:units = "kg/kg/s" ; qdt_conv:_FillValue = -999.f ; qdt_conv:missing_value = -999.f ; qdt_conv:cell_methods = "time: mean" ; qdt_conv:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_conv(time, pfull, lat, lon) ; tdt_conv:long_name = "Temperature tendency from convection" ; tdt_conv:units = "deg_K/s" ; tdt_conv:_FillValue = -999.f ; tdt_conv:missing_value = -999.f ; tdt_conv:cell_methods = "time: mean" ; tdt_conv:time_avg_info = "average_T1,average_T2,average_DT" ; float qdt_ls(time, pfull, lat, lon) ; qdt_ls:long_name = "Spec humidity tendency from strat cloud" ; qdt_ls:units = "kg/kg/s" ; qdt_ls:_FillValue = -999.f ; qdt_ls:missing_value = -999.f ; qdt_ls:cell_methods = "time: mean" ; qdt_ls:time_avg_info = "average_T1,average_T2,average_DT" ; float rh(time, pfull, lat, lon) ; rh:long_name = "relative humidity" ; rh:units = "percent" ; rh:_FillValue = -999.f ; rh:missing_value = -999.f ; rh:cell_methods = "time: mean" ; rh:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_ls(time, pfull, lat, lon) ; tdt_ls:long_name = "Temperature tendency from strat cloud" ; tdt_ls:units = "deg_K/s" ; tdt_ls:_FillValue = -999.f ; tdt_ls:missing_value = -999.f ; tdt_ls:cell_methods = "time: mean" ; tdt_ls:time_avg_info = "average_T1,average_T2,average_DT" ; float WVP(time, lat, lon) ; WVP:long_name = "Column integrated water vapor" ; WVP:units = "kg/m2" ; WVP:_FillValue = 1.e+20f ; WVP:missing_value = 1.e+20f ; WVP:cell_methods = "time: mean" ; WVP:time_avg_info = "average_T1,average_T2,average_DT" ; float mc(time, phalf, lat, lon) ; mc:long_name = "Cumulus Mass Flux from RAS" ; mc:units = "kg/m2/s" ; mc:_FillValue = -999.f ; mc:missing_value = -999.f ; mc:cell_methods = "time: mean" ; mc:time_avg_info = "average_T1,average_T2,average_DT" ; float alb_sfc(time, lat, lon) ; alb_sfc:long_name = "surface albedo" ; alb_sfc:units = "percent" ; alb_sfc:_FillValue = -999.f ; alb_sfc:missing_value = -999.f ; alb_sfc:cell_methods = "time: mean" ; alb_sfc:time_avg_info = "average_T1,average_T2,average_DT" ; float lwdn_sfc(time, lat, lon) ; lwdn_sfc:long_name = "LW flux down at surface" ; lwdn_sfc:units = "watts/m2" ; lwdn_sfc:_FillValue = -999.f ; lwdn_sfc:missing_value = -999.f ; lwdn_sfc:cell_methods = "time: mean" ; lwdn_sfc:time_avg_info = "average_T1,average_T2,average_DT" ; float lwup_sfc(time, lat, lon) ; lwup_sfc:long_name = "LW flux up at surface" ; lwup_sfc:units = "watts/m2" ; lwup_sfc:_FillValue = -999.f ; lwup_sfc:missing_value = -999.f ; lwup_sfc:cell_methods = "time: mean" ; lwup_sfc:time_avg_info = "average_T1,average_T2,average_DT" ; float netrad_toa(time, lat, lon) ; netrad_toa:long_name = "net radiation (lw + sw) at toa" ; netrad_toa:units = "watts/m2" ; netrad_toa:_FillValue = -999.f ; netrad_toa:missing_value = -999.f ; netrad_toa:cell_methods = "time: mean" ; netrad_toa:time_avg_info = "average_T1,average_T2,average_DT" ; float olr(time, lat, lon) ; olr:long_name = "outgoing longwave radiation" ; olr:units = "watts/m2" ; olr:_FillValue = -999.f ; olr:missing_value = -999.f ; olr:cell_methods = "time: mean" ; olr:time_avg_info = "average_T1,average_T2,average_DT" ; float qo3(time, pfull, lat, lon) ; qo3:long_name = "ozone mixing ratio" ; qo3:units = "kg/kg" ; qo3:_FillValue = -999.f ; qo3:missing_value = -999.f ; qo3:cell_methods = "time: mean" ; qo3:time_avg_info = "average_T1,average_T2,average_DT" ; float qo3_col(time, lat, lon) ; qo3_col:long_name = "ozone column" ; qo3_col:units = "DU" ; qo3_col:_FillValue = -999.f ; qo3_col:missing_value = -999.f ; qo3_col:cell_methods = "time: mean" ; qo3_col:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_sfc(time, lat, lon) ; swdn_sfc:long_name = "SW flux down at surface" ; swdn_sfc:units = "watts/m2" ; swdn_sfc:_FillValue = -999.f ; swdn_sfc:missing_value = -999.f ; swdn_sfc:cell_methods = "time: mean" ; swdn_sfc:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_sfc(time, lat, lon) ; swup_sfc:long_name = "SW flux up at surface" ; swup_sfc:units = "watts/m2" ; swup_sfc:_FillValue = -999.f ; swup_sfc:missing_value = -999.f ; swup_sfc:cell_methods = "time: mean" ; swup_sfc:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_toa(time, lat, lon) ; swdn_toa:long_name = "SW flux down at TOA" ; swdn_toa:units = "watts/m2" ; swdn_toa:_FillValue = -999.f ; swdn_toa:missing_value = -999.f ; swdn_toa:cell_methods = "time: mean" ; swdn_toa:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_toa(time, lat, lon) ; swup_toa:long_name = "SW flux up at TOA" ; swup_toa:units = "watts/m2" ; swup_toa:_FillValue = -999.f ; swup_toa:missing_value = -999.f ; swup_toa:cell_methods = "time: mean" ; swup_toa:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_lw(time, pfull, lat, lon) ; tdt_lw:long_name = "temperature tendency for LW radiation" ; tdt_lw:units = "deg_K/sec" ; tdt_lw:_FillValue = -999.f ; tdt_lw:missing_value = -999.f ; tdt_lw:cell_methods = "time: mean" ; tdt_lw:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_sw(time, pfull, lat, lon) ; tdt_sw:long_name = "temperature tendency for SW radiation" ; tdt_sw:units = "deg_K/sec" ; tdt_sw:_FillValue = -999.f ; tdt_sw:missing_value = -999.f ; tdt_sw:cell_methods = "time: mean" ; tdt_sw:time_avg_info = "average_T1,average_T2,average_DT" ; float lwdn_sfc_clr(time, lat, lon) ; lwdn_sfc_clr:long_name = "clear skyLW flux down at surface" ; lwdn_sfc_clr:units = "watts/m2" ; lwdn_sfc_clr:_FillValue = -999.f ; lwdn_sfc_clr:missing_value = -999.f ; lwdn_sfc_clr:cell_methods = "time: mean" ; lwdn_sfc_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float lwup_sfc_clr(time, lat, lon) ; lwup_sfc_clr:long_name = "clear skyLW flux up at surface" ; lwup_sfc_clr:units = "watts/m2" ; lwup_sfc_clr:_FillValue = -999.f ; lwup_sfc_clr:missing_value = -999.f ; lwup_sfc_clr:cell_methods = "time: mean" ; lwup_sfc_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float netrad_toa_clr(time, lat, lon) ; netrad_toa_clr:long_name = "clear skynet radiation (lw + sw) at toa" ; netrad_toa_clr:units = "watts/m2" ; netrad_toa_clr:_FillValue = -999.f ; netrad_toa_clr:missing_value = -999.f ; netrad_toa_clr:cell_methods = "time: mean" ; netrad_toa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float olr_clr(time, lat, lon) ; olr_clr:long_name = "clear skyoutgoing longwave radiation" ; olr_clr:units = "watts/m2" ; olr_clr:_FillValue = -999.f ; olr_clr:missing_value = -999.f ; olr_clr:cell_methods = "time: mean" ; olr_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_sfc_clr(time, lat, lon) ; swdn_sfc_clr:long_name = "clear skySW flux down at surface" ; swdn_sfc_clr:units = "watts/m2" ; swdn_sfc_clr:_FillValue = -999.f ; swdn_sfc_clr:missing_value = -999.f ; swdn_sfc_clr:cell_methods = "time: mean" ; swdn_sfc_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_sfc_clr(time, lat, lon) ; swup_sfc_clr:long_name = "clear skySW flux up at surface" ; swup_sfc_clr:units = "watts/m2" ; swup_sfc_clr:_FillValue = -999.f ; swup_sfc_clr:missing_value = -999.f ; swup_sfc_clr:cell_methods = "time: mean" ; swup_sfc_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_toa_clr(time, lat, lon) ; swdn_toa_clr:long_name = "clear skySW flux down at TOA" ; swdn_toa_clr:units = "watts/m2" ; swdn_toa_clr:_FillValue = -999.f ; swdn_toa_clr:missing_value = -999.f ; swdn_toa_clr:cell_methods = "time: mean" ; swdn_toa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_toa_clr(time, lat, lon) ; swup_toa_clr:long_name = "clear skySW flux up at TOA" ; swup_toa_clr:units = "watts/m2" ; swup_toa_clr:_FillValue = -999.f ; swup_toa_clr:missing_value = -999.f ; swup_toa_clr:cell_methods = "time: mean" ; swup_toa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_lw_clr(time, pfull, lat, lon) ; tdt_lw_clr:long_name = "clear skytemperature tendency for LW radiation" ; tdt_lw_clr:units = "deg_K/sec" ; tdt_lw_clr:_FillValue = -999.f ; tdt_lw_clr:missing_value = -999.f ; tdt_lw_clr:cell_methods = "time: mean" ; tdt_lw_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_sw_clr(time, pfull, lat, lon) ; tdt_sw_clr:long_name = "clear skytemperature tendency for SW radiation" ; tdt_sw_clr:units = "deg_K/sec" ; tdt_sw_clr:_FillValue = -999.f ; tdt_sw_clr:missing_value = -999.f ; tdt_sw_clr:cell_methods = "time: mean" ; tdt_sw_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float netlw_lin_trop(time, lat, lon) ; netlw_lin_trop:long_name = "net LW flux at linear tropopause" ; netlw_lin_trop:units = "watts/m2" ; netlw_lin_trop:_FillValue = -999.f ; netlw_lin_trop:missing_value = -999.f ; netlw_lin_trop:cell_methods = "time: mean" ; netlw_lin_trop:time_avg_info = "average_T1,average_T2,average_DT" ; float netlw_200hPa(time, lat, lon) ; netlw_200hPa:long_name = "net LW flux at 200 hPa" ; netlw_200hPa:units = "watts/m2" ; netlw_200hPa:_FillValue = -999.f ; netlw_200hPa:missing_value = -999.f ; netlw_200hPa:cell_methods = "time: mean" ; netlw_200hPa:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_lin_trop(time, lat, lon) ; swdn_lin_trop:long_name = "SW flux down at linear tropopause" ; swdn_lin_trop:units = "watts/m2" ; swdn_lin_trop:_FillValue = -999.f ; swdn_lin_trop:missing_value = -999.f ; swdn_lin_trop:cell_methods = "time: mean" ; swdn_lin_trop:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_200hPa(time, lat, lon) ; swdn_200hPa:long_name = "SW flux down at 200 hPa" ; swdn_200hPa:units = "watts/m2" ; swdn_200hPa:_FillValue = -999.f ; swdn_200hPa:missing_value = -999.f ; swdn_200hPa:cell_methods = "time: mean" ; swdn_200hPa:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_200hPa(time, lat, lon) ; swup_200hPa:long_name = "SW flux up at 200 hPa" ; swup_200hPa:units = "watts/m2" ; swup_200hPa:_FillValue = -999.f ; swup_200hPa:missing_value = -999.f ; swup_200hPa:cell_methods = "time: mean" ; swup_200hPa:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_lin_trop(time, lat, lon) ; swup_lin_trop:long_name = "SW flux up at linear tropopause" ; swup_lin_trop:units = "watts/m2" ; swup_lin_trop:_FillValue = -999.f ; swup_lin_trop:missing_value = -999.f ; swup_lin_trop:cell_methods = "time: mean" ; swup_lin_trop:time_avg_info = "average_T1,average_T2,average_DT" ; float netlw_lin_trop_clr(time, lat, lon) ; netlw_lin_trop_clr:long_name = "clear skynet LW flux at linear tropopause" ; netlw_lin_trop_clr:units = "watts/m2" ; netlw_lin_trop_clr:_FillValue = -999.f ; netlw_lin_trop_clr:missing_value = -999.f ; netlw_lin_trop_clr:cell_methods = "time: mean" ; netlw_lin_trop_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float netlw_200hPa_clr(time, lat, lon) ; netlw_200hPa_clr:long_name = "clear skynet LW flux at 200 hPa" ; netlw_200hPa_clr:units = "watts/m2" ; netlw_200hPa_clr:_FillValue = -999.f ; netlw_200hPa_clr:missing_value = -999.f ; netlw_200hPa_clr:cell_methods = "time: mean" ; netlw_200hPa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_lin_trop_clr(time, lat, lon) ; swdn_lin_trop_clr:long_name = "clear skySW flux down at linear tropopause" ; swdn_lin_trop_clr:units = "watts/m2" ; swdn_lin_trop_clr:_FillValue = -999.f ; swdn_lin_trop_clr:missing_value = -999.f ; swdn_lin_trop_clr:cell_methods = "time: mean" ; swdn_lin_trop_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swdn_200hPa_clr(time, lat, lon) ; swdn_200hPa_clr:long_name = "clear skySW flux down at 200 hPa" ; swdn_200hPa_clr:units = "watts/m2" ; swdn_200hPa_clr:_FillValue = -999.f ; swdn_200hPa_clr:missing_value = -999.f ; swdn_200hPa_clr:cell_methods = "time: mean" ; swdn_200hPa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_lin_trop_clr(time, lat, lon) ; swup_lin_trop_clr:long_name = "clear skySW flux up at linear tropopause" ; swup_lin_trop_clr:units = "watts/m2" ; swup_lin_trop_clr:_FillValue = -999.f ; swup_lin_trop_clr:missing_value = -999.f ; swup_lin_trop_clr:cell_methods = "time: mean" ; swup_lin_trop_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float swup_200hPa_clr(time, lat, lon) ; swup_200hPa_clr:long_name = "clear skySW flux up at 200 hPa" ; swup_200hPa_clr:units = "watts/m2" ; swup_200hPa_clr:_FillValue = -999.f ; swup_200hPa_clr:missing_value = -999.f ; swup_200hPa_clr:cell_methods = "time: mean" ; swup_200hPa_clr:time_avg_info = "average_T1,average_T2,average_DT" ; float high_cld_amt(time, lat, lon) ; high_cld_amt:long_name = "high cloud amount" ; high_cld_amt:units = "percent" ; high_cld_amt:_FillValue = 1.e+20f ; high_cld_amt:missing_value = 1.e+20f ; high_cld_amt:cell_methods = "time: mean" ; high_cld_amt:time_avg_info = "average_T1,average_T2,average_DT" ; float low_cld_amt(time, lat, lon) ; low_cld_amt:long_name = "low cloud amount" ; low_cld_amt:units = "percent" ; low_cld_amt:_FillValue = 1.e+20f ; low_cld_amt:missing_value = 1.e+20f ; low_cld_amt:cell_methods = "time: mean" ; low_cld_amt:time_avg_info = "average_T1,average_T2,average_DT" ; float mid_cld_amt(time, lat, lon) ; mid_cld_amt:long_name = "mid cloud amount" ; mid_cld_amt:units = "percent" ; mid_cld_amt:_FillValue = 1.e+20f ; mid_cld_amt:missing_value = 1.e+20f ; mid_cld_amt:cell_methods = "time: mean" ; mid_cld_amt:time_avg_info = "average_T1,average_T2,average_DT" ; float tot_cld_amt(time, lat, lon) ; tot_cld_amt:long_name = "total cloud amount" ; tot_cld_amt:units = "percent" ; tot_cld_amt:_FillValue = 1.e+20f ; tot_cld_amt:missing_value = 1.e+20f ; tot_cld_amt:cell_methods = "time: mean" ; tot_cld_amt:time_avg_info = "average_T1,average_T2,average_DT" ; float taubx(time, lat, lon) ; taubx:long_name = "x base flux for grav wave drag" ; taubx:units = "kg/m/s2" ; taubx:_FillValue = -999.f ; taubx:missing_value = -999.f ; taubx:cell_methods = "time: mean" ; taubx:time_avg_info = "average_T1,average_T2,average_DT" ; float tauby(time, lat, lon) ; tauby:long_name = "y base flux for grav wave drag" ; tauby:units = "kg/m/s2" ; tauby:_FillValue = -999.f ; tauby:missing_value = -999.f ; tauby:cell_methods = "time: mean" ; tauby:time_avg_info = "average_T1,average_T2,average_DT" ; float udt_gwd(time, pfull, lat, lon) ; udt_gwd:long_name = "u wind tendency for gravity wave drag" ; udt_gwd:units = "m/s2" ; udt_gwd:_FillValue = -999.f ; udt_gwd:missing_value = -999.f ; udt_gwd:cell_methods = "time: mean" ; udt_gwd:time_avg_info = "average_T1,average_T2,average_DT" ; float vdt_gwd(time, pfull, lat, lon) ; vdt_gwd:long_name = "v wind tendency for gravity wave drag" ; vdt_gwd:units = "m/s2" ; vdt_gwd:_FillValue = -999.f ; vdt_gwd:missing_value = -999.f ; vdt_gwd:cell_methods = "time: mean" ; vdt_gwd:time_avg_info = "average_T1,average_T2,average_DT" ; float udt_rdamp(time, pfull, lat, lon) ; udt_rdamp:long_name = "u wind tendency for Rayleigh damping" ; udt_rdamp:units = "m/s2" ; udt_rdamp:_FillValue = -999.f ; udt_rdamp:missing_value = -999.f ; udt_rdamp:cell_methods = "time: mean" ; udt_rdamp:time_avg_info = "average_T1,average_T2,average_DT" ; float vdt_rdamp(time, pfull, lat, lon) ; vdt_rdamp:long_name = "v wind tendency for Rayleigh damping" ; vdt_rdamp:units = "m/s2" ; vdt_rdamp:_FillValue = -999.f ; vdt_rdamp:missing_value = -999.f ; vdt_rdamp:cell_methods = "time: mean" ; vdt_rdamp:time_avg_info = "average_T1,average_T2,average_DT" ; float qdt_vdif(time, pfull, lat, lon) ; qdt_vdif:long_name = "Spec humidity tendency from vert diff" ; qdt_vdif:units = "kg/kg/s" ; qdt_vdif:_FillValue = -999.f ; qdt_vdif:missing_value = -999.f ; qdt_vdif:cell_methods = "time: mean" ; qdt_vdif:time_avg_info = "average_T1,average_T2,average_DT" ; float tdt_vdif(time, pfull, lat, lon) ; tdt_vdif:long_name = "Temperature tendency from vert diff" ; tdt_vdif:units = "deg_K/s" ; tdt_vdif:_FillValue = -999.f ; tdt_vdif:missing_value = -999.f ; tdt_vdif:cell_methods = "time: mean" ; tdt_vdif:time_avg_info = "average_T1,average_T2,average_DT" ; float udt_vdif(time, pfull, lat, lon) ; udt_vdif:long_name = "Zonal wind tendency from vert diff" ; udt_vdif:units = "m/s2" ; udt_vdif:_FillValue = -999.f ; udt_vdif:missing_value = -999.f ; udt_vdif:cell_methods = "time: mean" ; udt_vdif:time_avg_info = "average_T1,average_T2,average_DT" ; float vdt_vdif(time, pfull, lat, lon) ; vdt_vdif:long_name = "Meridional wind tendency from vert diff" ; vdt_vdif:units = "m/s2" ; vdt_vdif:_FillValue = -999.f ; vdt_vdif:missing_value = -999.f ; vdt_vdif:cell_methods = "time: mean" ; vdt_vdif:time_avg_info = "average_T1,average_T2,average_DT" ; double average_DT(time) ; average_DT:long_name = "Length of average period" ; average_DT:units = "days" ; average_DT:_FillValue = 1.e+20 ; average_DT:missing_value = 1.e+20 ; // global attributes: :CDI = "Climate Data Interface version 2.0.5 (https://mpimet.mpg.de/cdi)" ; :Conventions = "CF-1.6" ; :filename = "atmos_month.nc" ; :title = "CM2.1p1" ; :grid_type = "regular" ; :grid_tile = "N/A" ;