Extended-range ensemble reforecasts for 1 Jan starts 1981-2016

Title Extended-range ensemble reforecasts for 1 Jan starts 1981-2016
Description Coupled ensemble forecasts (60 days, 8+1 members), 1 Jan 1981-2016, IFS-CY43R3 TCo319L91, no initial perturbations, SPPT applied only in (50E-120E, 20N-20S). Twice-daily global pressure-level gridded F80 atmospheric fields.
DOI 10.21957/qtqh-5r32
Experiment ID hhga
Experiment class ECMWF Research Department
Examples

retrieve t/u/v/z/w for control forecasts

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

server = ECMWFDataServer()

server.retrieve({
    "class": "rd",
    "dataset": "research",
    "date": "19810101/19820101/19830101/19840101/19850101/19860101/19870101/19880101/19890101/19900101/19910101/19920101/19930101/19940101/19950101/19960101/19970101/19980101/19990101/20000101/20010101/20020101/20030101/20040101/20050101/20060101/20070101/20080101/20090101/20100101/20110101/20120101/20130101/20140101/20150101/20160101",
    "expver": "hhga",
    "grid": "f80",
    "levelist": "50/100/200/250/300/400/500/600/700/850/925/1000",
    "levtype": "pl",
    "param": "t/u/v/z/w",
    "step": "0/to/1440/by/12",
    "stream": "enfo",
    "target": "hhga_cf.grib",
    "time": "00",
    "type": "cf"
})

retrieve t/u/v/z/w for perturbed forecasts (all members: 1:8)

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

server = ECMWFDataServer()

server.retrieve({
    "class": "rd",
    "dataset": "research",
    "date": "19810101/19820101/19830101/19840101/19850101/19860101/19870101/19880101/19890101/19900101/19910101/19920101/19930101/19940101/19950101/19960101/19970101/19980101/19990101/20000101/20010101/20020101/20030101/20040101/20050101/20060101/20070101/20080101/20090101/20100101/20110101/20120101/20130101/20140101/20150101/20160101",
    "expver": "hhga",
    "grid": "f80",
    "levelist": "50/100/200/250/300/400/500/600/700/850/925/1000",
    "levtype": "pl",
    "number": "1/2/3/4/5/6/7/8",
    "param": "t/u/v/z/w",
    "step": "0/to/1440/by/12",
    "stream": "enfo",
    "target": "hhga_pf.grib",
    "time": "00",
    "type": "pf"
})