Extended-range ensemble reforecasts for 1 Jan starts 1981-2016 that include MJO in phases 2 or 3

Title Extended-range ensemble reforecasts for 1 Jan starts 1981-2016 that include MJO in phases 2 or 3
Description Coupled ensemble forecasts (60 days, 50+1 members), 1 Jan 1987,1990,1995,2010,2013, 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/ndqr-vs12
Experiment ID hgpi
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": "19870101/19900101/19950101/20100101/20130101",
    "expver": "hgpi",
    "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": "hgpi_cf.grib",
    "time": "00",
    "type": "cf"
})

retrieve t/u/v/z/w for perturbed forecasts (all members: 1:50)

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

server = ECMWFDataServer()

server.retrieve({
    "class": "rd",
    "dataset": "research",
    "date": "19870101/19900101/19950101/20100101/20130101",
    "expver": "hgpi",
    "grid": "f80",
    "levelist": "50/100/200/250/300/400/500/600/700/850/925/1000",
    "levtype": "pl",
    "number": "1/to/50",
    "param": "t/u/v/z/w",
    "step": "0/to/1440/by/12",
    "stream": "enfo",
    "target": "hgpi_pf.grib",
    "time": "00",
    "type": "pf"
})