http://bolin.su.se/data/blichner-2023-bvoc-aerosol-2 Sara Blichner, Eemeli Holopainen, Emanuele Tovazzi and Carl Svenhag Bolin Centre Database 2024 Datafile Atmosphere Model simulations Model simulation Aerosols Clouds Feedback BVOC Earth science services > Models > Atmospheric general circulation models Sara Blichner 2024-02-02T14:36:00+00:00 English 2 None ##### Correction Due to a postprocessing error, the particle number concentrations in UKESM have been mistakenly multiplied by a factor of three. To get the correct numbers, these should therefore be divided by 3. This is true for the following UKESM varables: - `nconcNS` - `nconcKS` - `nconcKI` - `nconcAS` - `nconcCS` The dataset contains NetCDF files, it is 103 GB in size and contains the following directory structure. ##### `extracted_latlon_subset` Contains data on an area around each measurement station (SMEAR-II and ATTO) provided as gridded data on a gaussian grid. The data is organised by the following directory and file name conventions. - Directories `[model]/[case]` - Files `[case]_[start]_[stop]_[variable]_concat_subs_[west]-[east]_[south]-[north].nc` - The labels are described under *further information* below. - The `variable` is only applicable for the models `UKESM` and `ECHAM-SALSA` that outputs one file per variable while the other models outputs all variables in the same file. - The string `concat_subs` is referring to that the files are concatenated using a subset of the grid. ##### `collocated_ds` Contains datasets for the stations, with column data for single grid cells closest (nearest neighbour) to the stations: The ATTO Tower in the Amazon rainforest and the SMEAR-II station in the boreal forest. The data is organised by the following directory and file name conventions: - Directories `[model]/[case]` - Files `[variable]_[case]_[start]_[stop]_hour_locations.nc` ##### `NorESM_clm` Contains land model output specifically for NorESM. ##### Further information ###### `[model]/[case]` For all except NorESM, there is only one case per model as following. - `EC-Earth/ECE3_output_Sara` - `ECHAM-SALSA/SALSA_BSOA_feedback` - `UKESM/AEROCOMTRAJ` - `NorESM/OsloAero_intBVOC_f09_f09_mg17_full` for the time period 2012 – 2015 - `NorESM/OsloAero_intBVOC_f09_f09_mg17_ssp245` for 2015 – 2018 ###### `[variable]`{#expandable} An overview over the variables in the data is listed in the exandable lists below as well is given as a table file named `variable_overview.csv` for each data directory (`extracted_latlon_subset`, `collocated_ds`, `NorESM_clm`) and model. - [`extracted_latlon_subset/NorESM_clm`](#extracted_latlon_subset-NorESM_clm){.collapsed} - `ABSVIS` Aerosol absorptive optical depth at 0.442-0.625um [1] - `ACTNL` Average Cloud Top droplet number [m⁻³] Must be divided by FCTL to get in-cloud - `ACTREI` Average Cloud Top ice effective radius [μm] Must be divided by FCTI to get in-cloud - `ACTREL` Average Cloud Top droplet effective radius [μm] Must be divided by FCTL to get in-cloud - `AEROD_v` Total Aerosol Optical Depth in visible band [1] - `AREL` Average droplet effective radius [μm] Must be divided by FREQL to get in-cloud value - `ASYMMDRY` Dry asymmetry factor in visible wavelength band [1] - `AWNC` Average cloud water number conc [m⁻³] Must be divided by FREQL to get in-cloud value - `AOD_VIS` Aerosol optical depth at 0.442-0.625um [1] - `BC_A` BC_A concentration [kg/kg] - `BC_AC` BC_AC concentration [kg/kg] - `BC_AI` BC_AI concentration [kg/kg] - `BC_AX` BC_AX concentration [kg/kg] - `BC_N` BC_N concentration [kg/kg] - `BC_NI` BC_NI concentration [kg/kg] - `BETOTVIS` Aerosol 3d extinction at 0.442-0.625 [1/km] - `BS550AER` aerosol backscatter coefficient [m⁻¹ sr⁻¹] - `CCN1` CCN concentration at S=0.02% [#/cm³] - `CCN2` CCN concentration at S=0.05% [#/cm³] - `CCN3` CCN concentration at S=0.1% [#/cm³] - `CCN4` CCN concentration at S=0.15% [#/cm³] - `CCN5` CCN concentration at S=0.2% [#/cm³] - `CCN6` CCN concentration at S=0.5% [#/cm³] - `CCN7` CCN concentration at S=1.0% [#/cm³] - `CCN_B` Average Cloud Top liquid CCN (Bennartz) [m⁻³] - `CDNUMC` Vertically-integrated droplet concentration [1/m²] - `CLDFREE` Cloud free fraction wrt CAODVIS and CABSVIS [1] - `CLDTOT` Vertically-integrated total cloud [fraction] - `COAGNUCL` Coagulation sink for nucleating particles [s⁻¹] - `D500_BC` BC aerosol optical depth 500nm [1] - `D500_DU` mineral aerosol optical depth 500nm [1] - `D500_POM` OC aerosol optical depth 500nm [1] - `D500_SO4` SO4 aerosol optical depth 500nm [1] - `D500_SS` sea-salt aerosol optical depth 500nm [1] - `DAERH2O` Aerosol water load [mg/m²] - `DER` Effective aerosol dry radius [μm] - `DERGT05` Effective aerosol dry radius>0.5um [μm] - `DERLT05` Effective aerosol dry radius<0.5um [μm] - `DMS` DMS concentration [mol/mol] - `DOD440` Aerosol optical depth at 440nm [1] - `DOD500` Aerosol optical depth at 500nm [1] - `DOD550` Aerosol optical depth at 550nm [1] - `DOD670` Aerosol optical depth at 670nm [1] - `DOD870` Aerosol optical depth at 870nm [1] - `DST_A2` DST_A2 concentration [kg/kg] - `DST_A3` DST_A3 concentration [kg/kg] - `EC550AER` aerosol extinction coefficient [m⁻¹] - `FCTI` Fractional occurrence of cloud top ice [fraction] - `FCTL` Fractional occurrence of cloud top liquid [fraction] - `FLNS` Net longwave flux at surface [W/m²] - `FLNSC` Clearsky net longwave flux at surface [W/m²] - `FLNT` Net longwave flux at top of model [W/m²] - `FLNTCDRF` Clear sky total column longwave flux (DIRind) [W/m²] - `FLNT_DRF` Total column longwave flux (DIRind) [W/m²] - `FLUS` LW surface upwelling flux [W/m²] - `FLUTC` Clearsky upwelling longwave flux at top of model [W/m²] - `FORMRATE` Formation rate of 12nm particles [#/cm³/s] - `FREQI` Fractional occurrence of ice [fraction] - `FREQL` Fractional occurrence of liquid [fraction] - `FSDSCDRF` SW downwelling clear sky flux at surface [W/m²] - `FSDS_DRF` SW downelling flux at surface [W/m²] - `FSNS` Net solar flux at surface [W/m²] - `FSNSC` Clearsky net solar flux at surface [W/m²] - `FSNT` Net solar flux at top of model [W/m²] - `FSNTCDRF` Clear sky total column absorbed solar flux (DIRind) [W/m²] - `FSNT_DRF` Total column absorbed solar flux (DIRind) [W/m²] - `FSUS_DRF` SW upwelling flux at surface [W/m²] - `FSUTADRF` SW upwelling flux at TOA [W/m²] - `GR` Growth rate, H2SO4+SOA [nm/hour] - `GRH2SO4` Growth rate H2SO4 [nm/hour] - `GRIDAREA` Grid area for 1.9x2.5 horizontal resolution [m²] - `GRSOA` Growth rate from SOA nucleating particles [nm/hour] - `H2SO4` H2SO4 concentration [mol/mol] - `MMR_AH2O` Aerosol water mmr [kg/kg] - `NCONC01` number concentration mode 01 [#/m³] - `NCONC02` number concentration mode 02 [#/m³] - `NCONC03` number concentration mode 03 [#/m³] - `NCONC04` number concentration mode 04 [#/m³] - `NCONC05` number concentration mode 05 [#/m³] - `NCONC06` number concentration mode 06 [#/m³] - `NCONC07` number concentration mode 07 [#/m³] - `NCONC08` number concentration mode 08 [#/m³] - `NCONC09` number concentration mode 09 [#/m³] - `NCONC10` number concentration mode 10 [#/m³] - `NCONC11` number concentration mode 11 [#/m³] - `NCONC12` number concentration mode 12 [#/m³] - `NCONC13` number concentration mode 13 [#/m³] - `NCONC14` number concentration mode 14 [#/m³] - `NMR01` number median radius mode 01 [m] - `NMR02` number median radius mode 02 [m] - `NMR03` number median radius mode 03 [m] - `NMR04` number median radius mode 04 [m] - `NMR05` number median radius mode 05 [m] - `NMR06` number median radius mode 06 [m] - `NMR07` number median radius mode 07 [m] - `NMR08` number median radius mode 08 [m] - `NMR09` number median radius mode 09 [m] - `NMR10` number median radius mode 10 [m] - `NMR11` number median radius mode 11 [m] - `NMR12` number median radius mode 12 [m] - `NMR13` number median radius mode 13 [m] - `NMR14` number median radius mode 14 [m] - `NNAT_0` Aerosol mode 0 number concentration [1/cm³] - `NUCLRATE` Nucleation rate [#/cm³/s] - `OD550DRY` Dry aerosol optical depth at 550nm [1] - `OM_AC` OM_AC concentration [kg/kg] - `OM_AI` OM_AI concentration [kg/kg] - `OM_NI` OM_NI concentration [kg/kg] - `P0` reference pressure [Pa] - `PM25` Aerosol PM2.5 [ug/m³] - `PM2P5` 3D aerosol PM2.5 [ug/m³] - `PMTOT` Aerosol PM, all sizes [ug/m³] - `PS` Surface pressure [Pa] - `RHW` Relative humidity with respect to liquid [percent] - `SFisoprene` isoprene surface flux [kg/m²/s] - `SFmonoterp` monoterp surface flux [kg/m²/s] - `SIGMA01` Std. dev. mode 01 [1] - `SIGMA02` Std. dev. mode 02 [1] - `SIGMA03` Std. dev. mode 03 [1] - `SIGMA04` Std. dev. mode 04 [1] - `SIGMA05` Std. dev. mode 05 [1] - `SIGMA06` Std. dev. mode 06 [1] - `SIGMA07` Std. dev. mode 07 [1] - `SIGMA08` Std. dev. mode 08 [1] - `SIGMA09` Std. dev. mode 09 [1] - `SIGMA10` Std. dev. mode 10 [1] - `SIGMA11` Std. dev. mode 11 [1] - `SIGMA12` Std. dev. mode 12 [1] - `SIGMA13` Std. dev. mode 13 [1] - `SIGMA14` Std. dev. mode 14 [1] - `SO2` SO2 concentration [mol/mol] - `SO4_A1` SO4_A1 concentration [kg/kg] - `SO4_A2` SO4_A2 concentration [kg/kg] - `SO4_AC` SO4_AC concentration [kg/kg] - `SO4_NA` SO4_NA concentration [kg/kg] - `SO4_PR` SO4_PR concentration [kg/kg] - `SOA_A1` SOA_A1 concentration [kg/kg] - `SOA_LV` SOA_LV concentration [mol/mol] - `SOA_NA` SOA_NA concentration [kg/kg] - `SOA_SV` SOA_SV concentration [mol/mol] - `SS_A1` SS_A1 concentration [kg/kg] - `SS_A2` SS_A2 concentration [kg/kg] - `SS_A3` SS_A3 concentration [kg/kg] - `T` Temperature [K] - `TGCLDCWP` Total grid-box cloud water path (liquid and ice) [kg/m²] - `TGCLDIWP` Total grid-box cloud ice water path [kg/m²] - `TGCLDLWP` Total grid-box cloud liquid water path [kg/m²] - `TOT_CLD_VISTAU` Total gbx cloud extinction visible sw optical depth [1] - `TOT_ICLD_VISTAU` Total in-cloud extinction visible sw optical depth [1] - `U` Zonal wind [m/s] - `V` Meridional wind [m/s] - `gw` latitude weights [1] - `hyai` hybrid A coefficient at layer interfaces [1] - `hyam` hybrid A coefficient at layer midpoints [1] - `hybi` hybrid B coefficient at layer interfaces [1] - `hybm` hybrid B coefficient at layer midpoints [1] - `isoprene` isoprene concentration [mol/mol] - `monoterp` monoterp concentration [mol/mol] - [`extracted_latlon_subset/ECHAM-SALSA`](#extracted_latlon_subset-ECHAM-SALSA){.collapsed} - `airdens` air density [kg m⁻³] - `tempair` air_temperature [K] - `uw` eastward wind [m s⁻¹] - `vw` northward wind [m s⁻¹] - `ccn02` CCN 0.2 percent super saturation [m⁻³] - `ccn10` CCN 1.0 percent super saturation [m⁻³] - `cod` cloud optical thickness [1] - `cwp` cloud liquid water path [kg m⁻²] - `ceff` in-cloud droplet effective radius [m] - `ceff_ct` cloud droplet effective radius cloud top [μm] - `lcdnc` Liquid cloud droplet number concentration [m⁻³] - `lcdnc_ct` Liquid cloud droplet number concentration cloud top [cm⁻³] - `clfr` cloud fraction [1] - `cl_time` cloud time [1] - `aot550nm` AOT total 550 nm [1] - `up_sw` TOA upward shortwave flux [W m⁻²] - `up_sw_cs` TOA upward shortwave flux clear sky [W m⁻²] - `up_sw_noa` TOA upward shortwave flux no aerosols [W m⁻²] - `up_sw_cs_noa` TOA upward shortwave flux clear sky no aerosols [W m⁻²] - `up_lw` TOA upward longwave flux [W m⁻²] - `up_lw_cs` TOA upward longwave flux clear sky [W m⁻²] - `up_lw_noa` TOA upward longwave flux no aerosols [W m⁻²] - `up_lw_cs_noa` TOA upward longwave flux clear sky no aerosols [W m⁻²] - `emi_monot_bio` Emissions of biogenic monoterpenes [kg m⁻² s⁻¹] - `emi_isop_bio` Emissions of biogenic isoprene [kg m⁻² s⁻¹] - `ORG_mass` Total organic aerosol mass mixing ratio [kg kg⁻¹] - [`extracted_latlon_subset/EC-Earth`](#extracted_latlon_subset-EC-Earth){.collapsed} - `var130` Temperature [K] - `var176` Surface net solar radiation [J m⁻²] - `var177` Surface net thermal radiation [J m⁻²] - `var208` Top net solar radiation, clear sky [J m⁻²] - `var210` Surface net solar radiation, clear sky [J m⁻²] - `var211` Surface net thermal radiation, clear sky [J m⁻²] - `var70` Surface net solar radiation, clear sky, clean sky [J m⁻²] - `var71` Surface net solar radiation, clean sky [J m⁻²] - `var73` Top net thermal radiation, clean sky [J m⁻²] - `var74` Surface net thermal radiation, clear sky, clean sky [J m⁻²] - `var75` Surface net thermal radiation, clean sky [J m⁻²] - `var78` Total column cloud liquid water [kg m⁻²] - `var79` Total column cloud ice water [kg m⁻²] - `var136` Total column water [kg m⁻²] - `var137` Total column vertically-integrated water vapour [kg m⁻²] - `var164` Total cloud cover [1] - `var178` Top net solar radiation [J m⁻²] - `var179` Top net thermal radiation [J m⁻²] - `var20` Cloud Droplet Number Concentration [cm⁻³] - `var21` effective radius liquid [μm] - `var22` cloud time [1] - `var248` Fraction of cloud cover [1] - `var68` Top net solar radiation, clear sky, clean sky [J m⁻²] - `var69` Top net solar radiation, clean sky [J m⁻²] - [`extracted_latlon_subset/UKESM`](#extracted_latlon_subset-UKESM){.collapsed} - `Temp` Temperature [K] - `SFisoprene` Emissions isoprene [kg m⁻² s⁻¹] - `SFterpene` Emissions isoprene [kg m⁻² s⁻¹] - `Reff_2d_distrib_x_weight` 2D field r_eff distribution x weight [μm] Must be divided by weight_Reff_2d_distrib - `Reff_2d_x_weight_warm_cloud` 2D field r_eff distribution x weight warm clouds [μm] Must be divided by weight_Reff_2d - `area_cloud_fraction_in_each_layer` Area Cloud Fraction in each layer [1] - `bulk_cloud_fraction_in_each_layer` Bulk Cloud Fraction in each layer [1] - `cloud_ice_content_after_ls_precip` cloud ice content after large scale precipitation [kg m⁻³] - `dry_rho` air density dry [kg m⁻³] - `frozen_cloud_fraction_in_each_layer` frozen cloud fraction in each layer [1] - `liq_cloud_fraction_in_each_layer` liquid cloud fraction in each layer [1] - `qcf` cloud water in air frozen [kg kg⁻¹] - `qcl` cloud water in air liquid [kg kg⁻¹] - `supercooled_liq_water_content` supercooled liq water content [kg/m³] - `weight_Reff_2d_distrib` weights reff 2d distribution [1] - `weight_Reff_2d` weights reff 2d distribution warm clouds [1] - `cdnc_top_cloud_x_weight` cloud droplet number concentration [m⁻³] - `weight_of_cdnc_top_cloud` cloud droplet number concentration at cloud top [m⁻³] - `ls_lwp` Large scale liquid water path [kg m⁻²] - `ls_iwp` Large scale ice water path [kg m⁻²] - `conv_iwp` Convective ice water path [kg m⁻²] - `conv_lwp` Convective liquid water path [kg m⁻²] - `rho` air density [kg m⁻³] - `layer_thickness` layer thickness [m] - [`collocated_ds/NorESM`](#collocated_ds-NorESM){.collapsed} - `ABSVIS` Aerosol absorptive optical depth at 0.442-0.625um [1] - `ACTNL` Average Cloud Top droplet number [cm⁻³] Must be divided by FCTL to get in-cloud - `ACTREI` Average Cloud Top ice effective radius [μm] Must be divided by FCTI to get in-cloud - `ACTREL` Average Cloud Top droplet effective radius [μm] Must be divided by FCTL to get in-cloud - `AEROD_v` Total Aerosol Optical Depth in visible band [1] - `AREL` Average droplet effective radius [μm] Must be divided by FREQL to get in-cloud value - `ASYMMDRY` Dry asymmetry factor in visible wavelength band [1] - `AWNC` Average cloud water number conc [cm⁻³] Must be divided by FREQL to get in-cloud value - `AOD_VIS` Aerosol optical depth at 0.442-0.625um [1] - `BC_A` BC_A concentration [kg/kg] - `BC_AC` BC_AC concentration [kg/kg] - `BC_AI` BC_AI concentration [kg/kg] - `BC_AX` BC_AX concentration [kg/kg] - `BC_N` BC_N concentration [kg/kg] - `BC_NI` BC_NI concentration [kg/kg] - `BETOTVIS` Aerosol 3d extinction at 0.442-0.625 [1/km] - `BS550AER` aerosol backscatter coefficient [m⁻¹ sr⁻¹] - `CCN1` CCN concentration at S=0.02% [#/cm³] - `CCN2` CCN concentration at S=0.05% [#/cm³] - `CCN3` CCN concentration at S=0.1% [#/cm³] - `CCN4` CCN concentration at S=0.15% [#/cm³] - `CCN5` CCN concentration at S=0.2% [#/cm³] - `CCN6` CCN concentration at S=0.5% [#/cm³] - `CCN7` CCN concentration at S=1.0% [#/cm³] - `CCN_B` Average Cloud Top liquid CCN (Bennartz) [m⁻³] - `CDNUMC` Vertically-integrated droplet concentration [1/m²] - `CLDFREE` Cloud free fraction wrt CAODVIS and CABSVIS [1] - `CLDTOT` Vertically-integrated total cloud [fraction] - `COAGNUCL` Coagulation sink for nucleating particles [s⁻¹] - `D500_BC` BC aerosol optical depth 500nm [1] - `D500_DU` mineral aerosol optical depth 500nm [1] - `D500_POM` OC aerosol optical depth 500nm [1] - `D500_SO4` SO4 aerosol optical depth 500nm [1] - `D500_SS` sea-salt aerosol optical depth 500nm [1] - `DAERH2O` Aerosol water load [mg/m²] - `DER` Effective aerosol dry radius [μm] - `DERGT05` Effective aerosol dry radius>0.5um [μm] - `DERLT05` Effective aerosol dry radius<0.5um [μm] - `DMS` DMS concentration [mol/mol] - `DOD440` Aerosol optical depth at 440nm [1] - `DOD500` Aerosol optical depth at 500nm [1] - `DOD550` Aerosol optical depth at 550nm [1] - `DOD670` Aerosol optical depth at 670nm [1] - `DOD870` Aerosol optical depth at 870nm [1] - `DST_A2` DST_A2 concentration [kg/kg] - `DST_A3` DST_A3 concentration [kg/kg] - `EC550AER` aerosol extinction coefficient [m⁻¹] - `FCTI` Fractional occurrence of cloud top ice [fraction] - `FCTL` Fractional occurrence of cloud top liquid [fraction] - `FLNS` Net longwave flux at surface [W/m²] - `FLNSC` Clearsky net longwave flux at surface [W/m²] - `FLNT` Net longwave flux at top of model [W/m²] - `FLNTCDRF` Clear sky total column longwave flux (DIRind) [W/m²] - `FLNT_DRF` Total column longwave flux (DIRind) [W/m²] - `FLUS` LW surface upwelling flux [W/m²] - `FLUTC` Clearsky upwelling longwave flux at top of model [W/m²] - `FORMRATE` Formation rate of 12nm particles [#/cm³/s] - `FREQI` Fractional occurrence of ice [fraction] - `FREQL` Fractional occurrence of liquid [fraction] - `FSDSCDRF` SW downwelling clear sky flux at surface [W/m²] - `FSDS_DRF` SW downelling flux at surface [W/m²] - `FSNS` Net solar flux at surface [W/m²] - `FSNSC` Clearsky net solar flux at surface [W/m²] - `FSNT` Net solar flux at top of model [W/m²] - `FSNTCDRF` Clear sky total column absorbed solar flux (DIRind) [W/m²] - `FSNT_DRF` Total column absorbed solar flux (DIRind) [W/m²] - `FSUS_DRF` SW upwelling flux at surface [W/m²] - `FSUTADRF` SW upwelling flux at TOA [W/m²] - `GR` Growth rate, H2SO4+SOA [nm/hour] - `GRH2SO4` Growth rate H2SO4 [nm/hour] - `GRIDAREA` Grid area for 1.9x2.5 horizontal resolution [m²] - `GRSOA` Growth rate from SOA nucleating particles [nm/hour] - `H2SO4` H2SO4 concentration [mol/mol] - `MMR_AH2O` Aerosol water mmr [kg/kg] - `NCONC01` number concentration mode 01 [#/cm³] - `NCONC02` number concentration mode 02 [#/cm³] - `NCONC03` number concentration mode 03 [#/cm³] - `NCONC04` number concentration mode 04 [#/cm³] - `NCONC05` number concentration mode 05 [#/cm³] - `NCONC06` number concentration mode 06 [#/cm³] - `NCONC07` number concentration mode 07 [#/cm³] - `NCONC08` number concentration mode 08 [#/cm³] - `NCONC09` number concentration mode 09 [#/cm³] - `NCONC10` number concentration mode 10 [#/cm³] - `NCONC11` number concentration mode 11 [#/cm³] - `NCONC12` number concentration mode 12 [#/cm³] - `NCONC13` number concentration mode 13 [#/cm³] - `NCONC14` number concentration mode 14 [#/cm³] - `NMR01` number median radius mode 01 [nm] - `NMR02` number median radius mode 02 [nm] - `NMR03` number median radius mode 03 [nm] - `NMR04` number median radius mode 04 [nm] - `NMR05` number median radius mode 05 [nm] - `NMR06` number median radius mode 06 [nm] - `NMR07` number median radius mode 07 [nm] - `NMR08` number median radius mode 08 [nm] - `NMR09` number median radius mode 09 [nm] - `NMR10` number median radius mode 10 [nm] - `NMR11` number median radius mode 11 [nm] - `NMR12` number median radius mode 12 [nm] - `NMR13` number median radius mode 13 [nm] - `NMR14` number median radius mode 14 [nm] - `NNAT_0` Aerosol mode 0 number concentration [1/cm³] - `NUCLRATE` Nucleation rate [#/cm³/s] - `OD550DRY` Dry aerosol optical depth at 550nm [1] - `OM_AC` OM_AC concentration [kg/kg] - `OM_AI` OM_AI concentration [kg/kg] - `OM_NI` OM_NI concentration [kg/kg] - `P0` reference pressure [Pa] - `PM25` Aerosol PM2.5 [ug/m³] - `PM2P5` 3D aerosol PM2.5 [ug/m³] - `PMTOT` Aerosol PM, all sizes [ug/m³] - `PS` Surface pressure [Pa] - `RHW` Relative humidity with respect to liquid [percent] - `SFisoprene` isoprene surface flux [kg/m²/s] - `SFmonoterp` monoterp surface flux [kg/m²/s] - `SIGMA01` Std. dev. mode 01 [1] - `SIGMA02` Std. dev. mode 02 [1] - `SIGMA03` Std. dev. mode 03 [1] - `SIGMA04` Std. dev. mode 04 [1] - `SIGMA05` Std. dev. mode 05 [1] - `SIGMA06` Std. dev. mode 06 [1] - `SIGMA07` Std. dev. mode 07 [1] - `SIGMA08` Std. dev. mode 08 [1] - `SIGMA09` Std. dev. mode 09 [1] - `SIGMA10` Std. dev. mode 10 [1] - `SIGMA11` Std. dev. mode 11 [1] - `SIGMA12` Std. dev. mode 12 [1] - `SIGMA13` Std. dev. mode 13 [1] - `SIGMA14` Std. dev. mode 14 [1] - `SO2` SO2 concentration [mol/mol] - `SO4_A1` SO4_A1 concentration [kg/kg] - `SO4_A2` SO4_A2 concentration [kg/kg] - `SO4_AC` SO4_AC concentration [kg/kg] - `SO4_NA` SO4_NA concentration [kg/kg] - `SO4_PR` SO4_PR concentration [kg/kg] - `SOA_A1` SOA_A1 concentration [kg/kg] - `SOA_LV` SOA_LV concentration [mol/mol] - `SOA_NA` SOA_NA concentration [kg/kg] - `SOA_SV` SOA_SV concentration [mol/mol] - `SS_A1` SS_A1 concentration [kg/kg] - `SS_A2` SS_A2 concentration [kg/kg] - `SS_A3` SS_A3 concentration [kg/kg] - `T` Temperature [K] - `TGCLDCWP` Total grid-box cloud water path (liquid and ice) [kg/m²] - `TGCLDIWP` Total grid-box cloud ice water path [kg/m²] - `TGCLDLWP` Total grid-box cloud liquid water path [kg/m²] - `TOT_CLD_VISTAU` Total gbx cloud extinction visible sw optical depth [1] - `TOT_ICLD_VISTAU` Total in-cloud extinction visible sw optical depth [1] - `U` Zonal wind [m/s] - `V` Meridional wind [m/s] - `datesec` current seconds of current date [1] - `gw` latitude weights [1] - `hyai` hybrid A coefficient at layer interfaces [1] - `hyam` hybrid A coefficient at layer midpoints [1] - `hybi` hybrid B coefficient at layer interfaces [1] - `hybm` hybrid B coefficient at layer midpoints [1] - `isoprene` isoprene concentration [mol/mol] - `monoterp` monoterp concentration [mol/mol] - [`collocated_ds/ECHAM-SALSA`](#collocated_ds-ECHAM-SALSA){.collapsed} - `apm` Air pressure at mid-layer [Pa] - `geom` geopotential height [m³ s⁻²] - `airdens` air density [kg m⁻³] - `tempair` air temperature [K] - `uw` eastward wind [m s⁻¹] - `vw` northward wind [m s⁻¹] - `ccn02` CCN 0.2 percent super saturation [m⁻³] - `ccn10` CCN 1.0 percent super saturation [m⁻³] - `cod` cloud optical thickness [1] - `cwp` cloud liquid water path [kg m⁻²] - `ceff` in-cloud droplet effective radius [m] - `ceff_ct` cloud droplet effective radius cloud top [μm] - `lcdnc` Liquid cloud droplet number concentration [m⁻³] - `lcdnc_ct` Liquid cloud droplet number concentration cloud top [cm⁻³] - `clfr` cloud fraction [1] - `cl_time` cloud time [1] - `aot550nm` AOT total 550 nm [1] - `aot865nm` AOT total 865 nm [1] - `ang550865` Angstroem parameter between 550 and 865 nm [1] - `up_sw` TOA upward shortwave flux [W m⁻²] - `up_sw_cs` TOA upward shortwave flux clear sky [W m⁻²] - `up_sw_noa` TOA upward shortwave flux no aerosols [W m⁻²] - `up_sw_cs_noa` TOA upward shortwave flux clear sky no aerosols [W m⁻²] - `up_lw` TOA upward longwave flux [W m⁻²] - `up_lw_cs` TOA upward longwave flux clear sky [W m⁻²] - `up_lw_noa` TOA upward longwave flux no aerosols [W m⁻²] - `up_lw_cs_noa` TOA upward longwave flux clear sky no aerosols [W m⁻²] - `mmrtrN500` number mixing ratio of N500 [kg⁻¹] - `mmrtrN250` number mixing ratio of N250 [kg⁻¹] - `mmrtrN200` number mixing ratio of N200 [kg⁻¹] - `mmrtrN100` number mixing ratio of N100 [kg⁻¹] - `mmrtrN50` number mixing ratio of N50 [kg⁻¹] - `mmrtrN3` number mixing ratio of N3 [kg⁻¹] - `oh_con` OH concentration gas phase [cm⁻³] - `emi_monot_bio` Emissions of biogenic monoterpenes [kg m⁻² s⁻¹] - `emi_isop_bio` Emissions of biogenic isoprene [kg m⁻² s⁻¹] - `SO2_gas` SO2 mass mixing ratio – gas [kg kg⁻¹] - `APIN_gas` A-pinene mass mixing ratio – gas [kg kg⁻¹] - `TBETAOCI_gas` T-beta-ocimene mass mixing ratio – gas [kg kg⁻¹] - `BPIN_gas` B-pinene mass mixing ratio – gas [kg kg⁻¹] - `LIMON_gas` Limonene mass mixing ratio – gas [kg kg⁻¹] - `SABIN_gas` Sabinene mass mixing ratio – gas [kg kg⁻¹] - `MYRC_gas` Myrcene mass mixing ratio – gas [kg kg⁻¹] - `CARENE3_gas` 3-carene mass mixing ratio – gas [kg kg⁻¹] - `ISOP_gas` Isoprene mass mixing ratio – gas [kg kg⁻¹] - `VBS0_gas` Volatility Basis set C*=0 mass mixing ratio - gas [kg kg⁻¹] - `VBS1_gas` Volatility Basis set C*=1 mass mixing ratio - gas [kg kg⁻¹] - `VBS10_gas` Volatility Basis Set C*=10 mass mixing ratio - gas [kg kg⁻¹] - `ORG_mass` Total organic aerosol mass mixing ratio [kg kg⁻¹] - [`collocated_ds/EC-Earth`](#collocated_ds-EC-Earth){.collapsed} - `emiterp` Emissions monoterpene [kg/s/m²] - `emiisop` Emissions isoprene [kg/s/m²] - `loadsoa` Column burden SOA [kg m⁻²] - `od350aer` Aerosol optical depth 350 [1] - `od440aer` Aerosol optical depth 440 [1] - `od550aer` Aerosol optical depth 550 [1] - `od550oa` OA optical depth 550 [1] - `od550soa` SOA optical depth 550 [1] - `od870aer` Aerosol optical depth 870 [1] - `N_NUS` Number concentration mode NUS [1 m⁻³] - `N_AIS` Number concentration mode AIS [1 m⁻³] - `N_ACS` Number concentration mode ACS [1 m⁻³] - `N_COS` Number concentration mode COS [1 m⁻³] - `N_AII` Number concentration mode AII [1 m⁻³] - `N_ACI` Number concentration mode ACI [1 m⁻³] - `N_COI` Number concentration mode COI [1 m⁻³] - `RWET_NUS` Wet radius mode NUS [m] - `RWET_AIS` Wet radius mode AIS [m] - `RWET_ACS` Wet radius mode ACS [m] - `RWET_COS` Wet radius mode COS [m] - `RWET_ACI` Wet radius mode ACI [m] - `RWET_COI` Wet radius mode COI [m] - `RWET_AII` Wet radius mode AII [m] - `RDRY_NUS` Dry radius mode NUS [m] - `RDRY_AIS` Dry radius mode AIS [m] - `RDRY_ACS` Dry radius mode ACS [m] - `RDRY_COS` Dry radius mode COS [m] - `CCN0.20` CCN concentration at SS 0.20 perc [cm⁻³] - `CCN1.00` CCN concentration at SS 1.00 perc [cm⁻³] - `var130` Temperature [K] - `var176` Surface net solar radiation [J m⁻²] - `var177` Surface net thermal radiation [J m⁻²] - `#var208` Top net solar radiation, clear sky [J m⁻²] - `#var209` Top net thermal radiation, clear sky [J m⁻²] - `var210` Surface net solar radiation, clear sky [J m⁻²] - `var211` Surface net thermal radiation, clear sky [J m⁻²] - `var70` Surface net solar radiation, clear sky, clean sky [J m⁻²] - `var71` Surface net solar radiation, clean sky [J m⁻²] - `var74` Surface net thermal radiation, clear sky, clean sky [J m⁻²] - `var75` Surface net thermal radiation, clean sky [J m⁻²] - `M_BCACS` mass of BC in ACS mode [kg m⁻³] - `M_BCAII` mass of BC in AII mode [kg m⁻³] - `M_BCAIS` mass of BC in AIS mode [kg m⁻³] - `M_BCCOS` mass of BC in COS mode [kg m⁻³] - `M_DUACI` mass of DU in ACI mode [kg m⁻³] - `M_DUACS` mass of DU in ACS mode [kg m⁻³] - `M_DUCOI` mass of DU in COI mode [kg m⁻³] - `M_DUCOS` mass of DU in COS mode [kg m⁻³] - `M_POMACS` mass of PO in MACS mode [kg m⁻³] - `M_POMAII` mass of PO in MAII mode [kg m⁻³] - `M_POMAIS` mass of PO in MAIS mode [kg m⁻³] - `M_POMCOS` mass of PO in MCOS mode [kg m⁻³] - `M_SO4ACS` mass of SO in 4ACS mode [kg m⁻³] - `M_SO4COS` mass of SO in 4COS mode [kg m⁻³] - `M_SO4NUS` mass of SO in 4NUS mode [kg m⁻³] - `M_SOAACS` mass of SO in AACS mode [kg m⁻³] - `M_SOAAII` mass of SO in AAII mode [kg m⁻³] - `M_SOAAIS` mass of SO in AAIS mode [kg m⁻³] - `M_SOACOS` mass of SO in ACOS mode [kg m⁻³] - `M_SOANUS` mass of SO in ANUS mode [kg m⁻³] - `M_SSACS` mass of SS in ACS mode [kg m⁻³] - `M_SSCOS` mass of SS in COS mode [kg m⁻³] - [`collocated_ds/UKESM`](#collocated_ds-UKESM){.collapsed} - `Mass_Conc_OM_NS` mass concentration organic aerosol mode NS [kg m⁻³] - `Mass_Conc_OM_KS` mass concentration organic aerosol mode KS [kg m⁻³] - `Mass_Conc_OM_KI` mass concentration organic aerosol mode KI [kg m⁻³] - `Mass_Conc_OM_AS` mass concentration organic aerosol mode AS [kg m⁻³] - `Mass_Conc_OM_CS` mass concentration organic aerosol mode CS [kg m⁻³] - `mmrtr_OM_NS` mass mixing ratio organic aerosol in mode NS [mmr] - `mmrtr_OM_KS` mass mixing ratio organic aerosol in mode KS [mmr] - `mmrtr_OM_KI` mass mixing ratio organic aerosol in mode KI [mmr] - `mmrtr_OM_AS` mass mixing ratio organic aerosol in mode AS [mmr] - `mmrtr_OM_CS` mass mixing ratio organic aerosol in mode CS [mmr] - `nconcNS` number concentration in mode NS [m⁻³] - `nconcKS` number concentration in mode KS [m⁻³] - `nconcKI` number concentration in mode KI [m⁻³] - `nconcAS` number concentration in mode AS [m⁻³] - `nconcCS` number concentration in mode CS [m⁻³] - `ddryNS` dry diameter mode NS [m] - `ddryKS` dry diameter mode KS [m] - `ddryKI` dry diameter mode KI [m] - `ddryAS` dry diameter mode AS [m] - `ddryCS` dry diameter mode CS [m] - `Temp` Temperature [K] - `SFisoprene` Emissions isoprene [kg m⁻² s⁻¹] - [`NorESM_clm`](#NorESM_clm){.collapsed} - `PCT_NAT_PFT` % of each PFT on the natural vegetation (i.e., soil) landunit [%] - `PCT_LANDUNIT` % of each landunit on grid cell [%] - `PCT_CFT` % of each crop on the crop landunit [%] - `PFT_FIRE_CLOSS` total patch-level fire C loss for non-peat fires outside land-type converted region [gC/m²/s] - `PFT_FIRE_NLOSS` total patch-level fire N loss [gN/m²/s] - `TLAI` total projected leaf area index [m²/m²] - `LAISUN` sunlit projected leaf area index [m²/m²] - `LAISHA` shaded projected leaf area index [m²/m²] - `ELAI` exposed one-sided leaf area index [m²/m²] - `MEG_limonene` MEGAN flux [kg/m²/sec] - `MEG_sabinene` MEGAN flux [kg/m²/sec] - `MEG_pinene_b` MEGAN flux [kg/m²/sec] - `MEG_pinene_a` MEGAN flux [kg/m²/sec] - `MEG_ocimene_t_b` MEGAN flux [kg/m²/sec] - `MEG_myrcene` MEGAN flux [kg/m²/sec] - `MEG_isoprene` MEGAN flux [kg/m²/sec] - `MEG_carene_3` MEGAN flux [kg/m²/sec] - `H2OSOI` volumetric soil water (vegetated landunits only) [mm³/mm³] - `QSOIL` Ground evaporation (soil/snow evaporation + soil/snow sublimation - dew) [mm/s] - `SOILLIQ` soil liquid water (vegetated landunits only) [kg/m²] - `SOILRESIS` soil resistance to evaporation [s/m] - `TOTSOILLIQ` vertically summed soil liquid water (veg landunits only) [kg/m²] Please see python code in https://zenodo.org/doi/10.5281/zenodo.10401381 for variable information and how the data was used in a publication. ###### `[start]` and `[stop]` The dates in the time period is specified as `YYYY-mm-dd`. - 2012-01-01 – 2015-01-01 - 2012-01-01 – 2019-01-01 - 2015-01-01 – 2019-01-01 ###### `[west]`, `[east]`, `[south]` and `[north]` The coordinates used in the filenames are as following. - SMEAR-II: longitude 22.0° – 30.0° E and latitude 60.0° – 66.0° N → `22.0-30.0_60.0-66.0` - ATTO: longitude 293.0° – 308.0° E and latitude 8.0° – 1.0° S → `293.0-308.0_-8.0--1.0` Coordinates are in latitude, longitude with a gaussian grid, and native model vertical coordinates. The models used to generate the data are the following: - EC-Earth3.3.4-AERCHEM van Noije, T. et al. (2021) - ECHAM-SALSA Kokkola, H. et al. (2018) - UKESM1 Sellar, A. A. et al. (2019) - NorESM2 Seland, Ø. et al. (2020) The simulations were performed by the following: - NorESM: Sara Blichner - UKESM: Emanuele Tovazzi - EC-Earth: Carl Svenhag - ECHAM-SALSA: Eemeli Holopainen #### Version history ##### Version 2 Due to a postprocessing error, the particle number concentrations in UKESM have been mistakenly multiplied by a factor of three. To get the correct numbers, these should therefore be divided by 3. This is true for the following UKESM varables: - `nconcNS` - `nconcKS` - `nconcKI` - `nconcAS` - `nconcCS` ##### Version 1 Initial release.