Re-forecasts: 1 param, 1 date

Retrieving  1 field (10m U wind) for all time steps and for the 1st January 2000

#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
    "class": "s2",
    "dataset": "s2s",
    "hdate": "20000101",
    "date": "2011-03-01",
    "expver": "prod",
    "levtype": "sfc",
    "origin": "kwbc",
    "param": "165",
    "step": "24/to/1056/by/24",
    "stream": "enfh",
    "target": "CHANGEME",
    "time": "00",
    "type": "cf",
})
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
    "class": "s2",
    "dataset": "s2s",
    "hdate": "2000-01-01",
    "date": "2011-03-01",
    "expver": "prod",
    "levtype": "sfc",
    "origin": "kwbc",
    "param": "165",
    "step": "24/to/1056/by/24",
    "stream": "enfh",
    "target": "CHANGEME",
    "time": "00", 
     "number": "1/2/3",
    "type": "pf",
 })

Re- forecasts used to calibrate a real-time forecast

Retrieving  1 param (10m U wind) for all time steps and used to calibrate the 1st January 2015 real-time forecast 

#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
    "class": "s2",
    "dataset": "s2s",
    "hdate": "1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01",
    "date": "2011-03-01",
    "expver": "prod",
    "levtype": "sfc",
    "origin": "kwbc",
    "param": "165",
    "step": "24/to/1056/by/24",
    "stream": "enfh",
    "target": "CHANGEME",
    "time": "00",
    "type": "cf",
})
  
    

  

#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
    "class": "s2",
    "dataset": "s2s",
    "hdate": "1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01",
    "date": "2011-03-01",
    "expver": "prod",
    "levtype": "sfc",
    "origin": "kwbc",
    "param": "165",
    "step": "24/to/1056/by/24",
    "stream": "enfh",
    "target": "CHANGEME",
    "number": "1/2/3",
    "time": "00",
    "type": "pf",
})