netcdf QUAERERE_CCNCAMS_aersccn_v1_1_419926200524888909 { dimensions: time = UNLIMITED ; // (31 currently) lon = 480 ; bnds = 2 ; lat = 241 ; mlev = 60 ; variables: double time(time) ; time:standard_name = "time" ; time:long_name = "time" ; time:units = "hours since 2003-01-01 00:00:00" ; time:calendar = "proleptic_gregorian" ; time:axis = "T" ; double lon(lon) ; lon:standard_name = "longitude" ; lon:long_name = "longitude" ; lon:units = "degrees_east" ; lon:axis = "X" ; lon:bounds = "lon_bnds" ; double lon_bnds(lon, bnds) ; double lat(lat) ; lat:standard_name = "latitude" ; lat:long_name = "latitude" ; lat:units = "degrees_north" ; lat:axis = "Y" ; lat:bounds = "lat_bnds" ; double lat_bnds(lat, bnds) ; double mlev(mlev) ; mlev:positive = "down" ; mlev:long_name = "hybrid sigma pressure coordinate" ; mlev:units = "1" ; mlev:formula_terms = "ap: ap b: b ps: ps" ; mlev:bounds = "mlev_bnds" ; mlev:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ; mlev:axis = "Z" ; mlev:computed_standard_name = "air_pressure" ; mlev:formula = "p = ap + b*ps" ; double mlev_bnds(mlev, bnds) ; mlev_bnds:standard_name = "atmosphere_hybrid_sigma_pressure_coordinate" ; mlev_bnds:units = "1" ; mlev_bnds:formula_terms = "ap: ap_bnds b: b_bnds ps: ps" ; double ap(mlev) ; ap:long_name = "vertical coordinate formula term: ap(k)" ; ap:units = "Pa" ; double b(mlev) ; b:long_name = "vertical coordinate formula term: b(k)" ; b:units = "1" ; double ap_bnds(mlev, bnds) ; ap_bnds:long_name = "vertical coordinate formula term: ap(k+1/2)" ; ap_bnds:units = "Pa" ; double b_bnds(mlev, bnds) ; b_bnds:long_name = "vertical coordinate formula term: b(k+1/2)" ; b_bnds:units = "1" ; float ps(time, lat, lon) ; ps:standard_name = "surface_air_pressure" ; ps:long_name = "surface air pressure" ; ps:units = "Pa" ; ps:_FillValue = -9999.99f ; ps:missing_value = -9999.99f ; ps:cell_methods = "time: point" ; float z(time, lat, lon) ; z:standard_name = "surface_geopotential" ; z:long_name = "surface geopotential" ; z:units = "m**2 s**-2" ; z:_FillValue = -9999.99f ; z:missing_value = -9999.99f ; z:cell_methods = "time: point" ; float gh(time, mlev, lat, lon) ; gh:standard_name = "geopotential_height" ; gh:long_name = "geopotential height" ; gh:units = "m" ; gh:_FillValue = -9999.99f ; gh:missing_value = -9999.99f ; gh:cell_methods = "time: point" ; float ccn_ss02_SSs(time, mlev, lat, lon) ; ccn_ss02_SSs:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_SSs:long_name = "numbers of small mode sea salt cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_SSs:units = "m**-3" ; ccn_ss02_SSs:_FillValue = -9999.99f ; ccn_ss02_SSs:missing_value = -9999.99f ; ccn_ss02_SSs:comment = "relative_humidity = 1.002; aerosol species = small mode sea salt (radius 0.03-0.5 micrometer)" ; ccn_ss02_SSs:cell_methods = "time: point" ; float ccn_ss02_SSm(time, mlev, lat, lon) ; ccn_ss02_SSm:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_SSm:long_name = "medium mode sea salt cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_SSm:units = "m**-3" ; ccn_ss02_SSm:_FillValue = -9999.99f ; ccn_ss02_SSm:missing_value = -9999.99f ; ccn_ss02_SSm:comment = "relative_humidity = 1.002; aerosol species = medium mode sea salt (radius 0.5-5 micrometer)" ; ccn_ss02_SSm:cell_methods = "time: point" ; float ccn_ss02_SSl(time, mlev, lat, lon) ; ccn_ss02_SSl:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_SSl:long_name = "large mode sea salt cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_SSl:units = "m**-3" ; ccn_ss02_SSl:_FillValue = -9999.99f ; ccn_ss02_SSl:missing_value = -9999.99f ; ccn_ss02_SSl:comment = "relative_humidity = 1.002; aerosol species = large mode sea salt (radius 5-20 micrometer)" ; ccn_ss02_SSl:cell_methods = "time: point" ; float ccn_ss02_OMh(time, mlev, lat, lon) ; ccn_ss02_OMh:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_OMh:long_name = "hydrophilic organic matter cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_OMh:units = "m**-3" ; ccn_ss02_OMh:_FillValue = -9999.99f ; ccn_ss02_OMh:missing_value = -9999.99f ; ccn_ss02_OMh:comment = "relative_humidity = 1.002; aerosol species = hydrophilic organic matter (radius 0.005-20 micrometer)" ; ccn_ss02_OMh:cell_methods = "time: point" ; float ccn_ss02_BCh(time, mlev, lat, lon) ; ccn_ss02_BCh:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_BCh:long_name = "hydrophilic black carbon cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_BCh:units = "m**-3" ; ccn_ss02_BCh:_FillValue = -9999.99f ; ccn_ss02_BCh:missing_value = -9999.99f ; ccn_ss02_BCh:comment = "relative_humidity = 1.002; aerosol species = hydrophilic black carbon (radius 0.005-0.5 micrometer)" ; ccn_ss02_BCh:cell_methods = "time: point" ; float ccn_ss02_SO4(time, mlev, lat, lon) ; ccn_ss02_SO4:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss02_SO4:long_name = "sulfate cloud condensation nuclei at 0.2% supersaturation" ; ccn_ss02_SO4:units = "m**-3" ; ccn_ss02_SO4:_FillValue = -9999.99f ; ccn_ss02_SO4:missing_value = -9999.99f ; ccn_ss02_SO4:comment = "relative_humidity = 1.002; aerosol species = sulfate (radius 0.005-20 micrometer)" ; ccn_ss02_SO4:cell_methods = "time: point" ; float ccn_ss08_SSs(time, mlev, lat, lon) ; ccn_ss08_SSs:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_SSs:long_name = "numbers of small mode sea salt cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_SSs:units = "m**-3" ; ccn_ss08_SSs:_FillValue = -9999.99f ; ccn_ss08_SSs:missing_value = -9999.99f ; ccn_ss08_SSs:comment = "relative_humidity = 1.008; aerosol species = small mode sea salt (radius 0.03-0.5 micrometer)" ; ccn_ss08_SSs:cell_methods = "time: point" ; float ccn_ss08_SSm(time, mlev, lat, lon) ; ccn_ss08_SSm:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_SSm:long_name = "medium mode sea salt cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_SSm:units = "m**-3" ; ccn_ss08_SSm:_FillValue = -9999.99f ; ccn_ss08_SSm:missing_value = -9999.99f ; ccn_ss08_SSm:comment = "relative_humidity = 1.008; aerosol species = medium mode sea salt (radius 0.5-5 micrometer)" ; ccn_ss08_SSm:cell_methods = "time: point" ; float ccn_ss08_SSl(time, mlev, lat, lon) ; ccn_ss08_SSl:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_SSl:long_name = "large mode sea salt cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_SSl:units = "m**-3" ; ccn_ss08_SSl:_FillValue = -9999.99f ; ccn_ss08_SSl:missing_value = -9999.99f ; ccn_ss08_SSl:comment = "relative_humidity = 1.008; aerosol species = large mode sea salt (radius 5-20 micrometer)" ; ccn_ss08_SSl:cell_methods = "time: point" ; float ccn_ss08_OMh(time, mlev, lat, lon) ; ccn_ss08_OMh:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_OMh:long_name = "hydrophilic organic matter cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_OMh:units = "m**-3" ; ccn_ss08_OMh:_FillValue = -9999.99f ; ccn_ss08_OMh:missing_value = -9999.99f ; ccn_ss08_OMh:comment = "relative_humidity = 1.008; aerosol species = hydrophilic organic matter (radius 0.005-20 micrometer)" ; ccn_ss08_OMh:cell_methods = "time: point" ; float ccn_ss08_BCh(time, mlev, lat, lon) ; ccn_ss08_BCh:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_BCh:long_name = "hydrophilic black carbon cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_BCh:units = "m**-3" ; ccn_ss08_BCh:_FillValue = -9999.99f ; ccn_ss08_BCh:missing_value = -9999.99f ; ccn_ss08_BCh:comment = "relative_humidity = 1.008; aerosol species = hydrophilic black carbon (radius 0.005-0.5 micrometer)" ; ccn_ss08_BCh:cell_methods = "time: point" ; float ccn_ss08_SO4(time, mlev, lat, lon) ; ccn_ss08_SO4:standard_name = "number_concentration_of_cloud_condensation_nuclei_in_air" ; ccn_ss08_SO4:long_name = "sulfate cloud condensation nuclei at 0.8% supersaturation" ; ccn_ss08_SO4:units = "m**-3" ; ccn_ss08_SO4:_FillValue = -9999.99f ; ccn_ss08_SO4:missing_value = -9999.99f ; ccn_ss08_SO4:comment = "relative_humidity = 1.008; aerosol species = sulfate (radius 0.005-20 micrometer)" ; ccn_ss08_SO4:cell_methods = "time: point" ; // global attributes: :CDI = "Climate Data Interface version 1.9.7.1 (http://mpimet.mpg.de/cdi )" ; :institution = "Institute for Meteorology, University of Leipzig, Germany" ; :Conventions = "CF-1.8" ; :creator = "Karoline Block, University of Leipzig, karoline.block@
null uni-leipzig.de
https://orcid.org/0000-0002-4458-2327 " ; :attribution = "Generated using Copernicus Atmosphere Monitoring Service (CAMS) information: European Centre for Medium-Range Weather Forecasts (ECMWF) Atmospheric Composition Reanalysis 4 (EAC4), downloaded from the Copernicus Atmosphere Monitoring Service (CAMS) Atmosphere Data Store (ADS) (https://ads.atmosphere.copernicus.eu/cdsapp#!/dataset/cams-global-reanalysis-eac4?tab=overview ). Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains." ; :creation_date = "2023-05-04" ; :frequency = "daily" ; :geospatial_lat_resolution = "0.75 degree" ; :geospatial_lon_resolution = "0.75 degree" ; :standard_name_vocabulary = "CF Standard Name Table Version 81" ; :publisher_name = "World Data Center for Climate (WDCC) at DKRZ" ; :publisher_url = "https://www.wdc-climate.de " ; :license = "CC BY 4.0" ; :CDO = "Climate Data Operators version 1.9.7.1 (http://mpimet.mpg.de/cdo )" ; :title = "CCN numbers derived from CAMS reanalysis EAC4 - Aerosol species CNN (Version 1)" ; :geospatial_vertical_resolution = "60 hybrid sigma pressure levels from the surface to 10Pa" ; :history = "Tue May 23 08:24:39 2023: ncatted -a geospatial_vertical_resolution,global,o,c,60 hybrid sigma pressure levels from the surface to 10Pa QUAERERE_CCNCAMS_v1_Aerosol_species_CCN_200301.nc\nTue May 23 08:24:39 2023: ncatted -a title,global,o,c,CCN numbers derived from CAMS reanalysis EAC4 - Aerosol species CNN (Version 1) QUAERERE_CCNCAMS_v1_Aerosol_species_CCN_200301.nc\nTue May 23 08:24:39 2023: ncatted -a references,global,d,, cams_ccnspec_200301.nc QUAERERE_CCNCAMS_v1_Aerosol_species_CCN_200301.nc\nFri May 12 12:29:16 2023: cdo -z zip mergetime cams_ccnspec_2003-01-01.nc cams_ccnspec_2003-01-02.nc cams_ccnspec_2003-01-03.nc cams_ccnspec_2003-01-04.nc cams_ccnspec_2003-01-05.nc cams_ccnspec_2003-01-06.nc cams_ccnspec_2003-01-07.nc cams_ccnspec_2003-01-08.nc cams_ccnspec_2003-01-09.nc cams_ccnspec_2003-01-10.nc cams_ccnspec_2003-01-11.nc cams_ccnspec_2003-01-12.nc cams_ccnspec_2003-01-13.nc cams_ccnspec_2003-01-14.nc cams_ccnspec_2003-01-15.nc cams_ccnspec_2003-01-16.nc cams_ccnspec_2003-01-17.nc cams_ccnspec_2003-01-18.nc cams_ccnspec_2003-01-19.nc cams_ccnspec_2003-01-20.nc cams_ccnspec_2003-01-21.nc cams_ccnspec_2003-01-22.nc cams_ccnspec_2003-01-23.nc cams_ccnspec_2003-01-24.nc cams_ccnspec_2003-01-25.nc cams_ccnspec_2003-01-26.nc cams_ccnspec_2003-01-27.nc cams_ccnspec_2003-01-28.nc cams_ccnspec_2003-01-29.nc cams_ccnspec_2003-01-30.nc cams_ccnspec_2003-01-31.nc mon/cams_ccnspec_200301.nc" ; :NCO = "netCDF Operators version 4.8.1 (Homepage = http://nco.sf.net , Code = http://github.com/nco/nco )" ; }