Seasonal output from 1.4 km IFS experiment of global parameters from November 2018 to February 2019

Title Seasonal output from 1.4 km IFS experiment of global parameters from November 2018 to February 2019
Description The seasonal run (Nov 2018 - Feb 2019) performed on the Oak Ridge Summit supercomputer with a 1.4 km spatial resolution and a 3 hour temporal resolution. Currently only the initial 10 steps have been published as an example, but more data is available on request. Surface fields are available for the entire time range, model level and pressure level fields are available for only the first month. Model levels 1 to 137 are available. Pressure levels 1, 2, 3, 5, 7, 10, 20, 30, 50, 70, 100, 150, 200, 250, 300, 400, 500, 700, 850, 925, 1000 are available.
DOI 10.21957/rfrp-8h86
Experiment ID hs3g
Experiment class ECMWF Research Department
Examples

Retrieve surface fields sea ice area fraction (param 31; grid O8000) and sea surface temperature (param 34; grid O8000) at step 3

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

server = ECMWFDataServer()

server.retrieve({
    "dataset": "research",
    "date": "2018-11-01",
    "expver": "hs3g",
    "levtype": "sfc",
    "param": "31/34",
    "step": "3",
    "stream": "oper",
    "target": "output.grib2",
    "time": "00:00:00",
    "type": "fc"
})

Retrieve specific humidity (param 133; grid O8000) for the lowest 10 pressure levels at step 24

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

server = ECMWFDataServer()

server.retrieve({
    "dataset": "research",
    "date": "2018-11-01",
    "expver": "hs3g",
    "levelist": "150/200/250/300/400/500/700/850/925/1000",
    "levtype": "pl",
    "param": "133",
    "step": "0",
    "stream": "oper",
    "target": "output.grib2",
    "time": "00:00:00",
    "type": "fc"
})