IFS-COMPO CY49R1 free-running chemistry and aerosols, years 2018-2020

Title IFS-COMPO CY49R1 free-running chemistry and aerosols, years 2018-2020
Description IFS-COMPO CY49R1 free-running simulation of atmospheric composition (chemistry, aerosol), with meteorology re-initialized from ERA5 every day at 00UTC, with three-hourly output for the years 2018 to 2020. Spinup-time is two months (Nov-Dec 2017) and grid is reduced linear gaussian, TL255 (~80km horizontal resolution). Instantaneous aerosol MMR fields are stored on 16 pressure levels.
DOI 10.21957/jjzh-av89
Experiment ID i95e
Experiment class ECMWF Research Department
Examples

Global aerosol field profiles on May, 1 2018, three-hourly instantaneous data

#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer

server = ECMWFDataServer()

server.retrieve({
    "class": "rd",
    "dataset": "research",
    "date": "20180501",
    "expver": "i95e",
    "levelist": "10/20/30/50/70/100/150/200/250/300/400/500/700/850/925/1000",
    "levtype": "pl",
    "param": "1.210/2.210/3.210/4.210/5.210/6.210/7.210/8.210/9.210/10.210/11.210/130.128/157.128/247.210/248.210/249.210/210252/210253",
    "step": "0/3/6/9/12/15/18/21",
    "stream": "oper",
    "target": "output.grib",
    "time": "00:00:00",
    "type": "fc"
})

Global aerosol optical depth at 440, 550 and 865 nm on Dec, 15 2020, three-hourly instantaneous data

#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer

server = ECMWFDataServer()

server.retrieve({
    "class": "rd",
    "dataset": "research",
    "date": "20201215",
    "expver": "i95e",
    "levtype": "sfc",
    "param": "100.215/104.215/109.215",
    "step": "0/3/6/9/12/15/18/21",
    "stream": "oper",
    "target": "output.grib",
    "time": "00:00:00",
    "type": "fc"
})