Examples of data retrieval
1. Real-time forecasts: 1 param, 1 date
Retrieving one field (10 meter U wind here) for all time steps and for the forecast starting on 1st January 2015:
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfo",
"target": "CHANGEME",
"time": "00",
"type": "cf",
})#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfo",
"target": "CHANGEME",
"time": "00",
"number": "1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/36/37/38/39/40/41/42/43/44/45/46/47/48/49/50",
"type": "pf",
})2. Real-time forecasts: 1 param, series of dates
Retrieving 1 field (10m U wind) for all time steps and for the whole January 2015.
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"date": "2015-01-01/2015-01-05/2015-01-08/2015-01-12/2015-01-15/2015-01-19/2015-01-22/2015-01-26/2015-01-29",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfo",
"target": "CHANGEME",
"time": "00",
"type": "cf",
})#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"date": "2015-01-01/2015-01-05/2015-01-08/2015-01-12/2015-01-15/2015-01-19/2015-01-22/2015-01-26/2015-01-29",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfo",
"target": "CHANGEME",
"time": "00",
"number": "1/2/3/4/5/6/7/8/9/10/11/12/13/14/15/16/17/18/19/20/21/22/23/24/25/26/27/28/29/30/31/32/33/34/35/36/37/38/39/40/41/42/43/44/45/46/47/48/49/50",
"type": "pf",
})3. Re- forecasts: 1 param, 1 date
Retrieving 1 field (10m U wind) for all time steps and for the 1st January 2014
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"hdate": "2014-01-01",
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"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": "2014-01-01",
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfh",
"target": "CHANGEME",
"time": "00",
"number": "1/2/3/4",
"type": "pf",
})4. Re- forecasts used to calibrate a Thursday real-time forecast:
Retrieving 1 param (10m U wind) for all time steps and used to calibrate the 1st January 2015 real-time forecast (Thursday).
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"hdate": "1995-01-01/1996-01-01/1997-01-01/1998-01-01/1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01/2011-01-01/2012-01-01/2013-01-01/2014-01-01
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"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": "1995-01-01/1996-01-01/1997-01-01/1998-01-01/1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01/2011-01-01/2012-01-01/2013-01-01/2014-01-01
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfh",
"target": "CHANGEME",
"number": "1/2/3/4",
"time": "00",
"type": "pf",
})5. Re- forecasts used to calibrate a Monday real-time forecast:
Retrieving 1 param (10m U wind) for all time steps and used to calibrate the 1st January 2015 real-time forecast (monday).
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"hdate": "1995-01-01/1996-01-01/1997-01-01/1998-01-01/1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01/2011-01-01/2012-01-01/2013-01-01/2014-01-01
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"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": "1995-01-01/1996-01-01/1997-01-01/1998-01-01/1999-01-01/2000-01-01/2001-01-01/2002-01-01/2003-01-01/2004-01-01/2005-01-01/2006-01-01/2007-01-01/2008-01-01/2009-01-01/2010-01-01/2011-01-01/2012-01-01/2013-01-01/2014-01-01
"date": "2015-01-01",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfh",
"target": "CHANGEME",
"number": "1/2/3/4",
"time": "00",
"type": "pf",
})
#!/usr/bin/env python
from ecmwfapi import ECMWFDataServer
server = ECMWFDataServer()
server.retrieve({
"class": "s2",
"dataset": "s2s",
"hdate": "1995-01-08/1996-01-08/1997-01-08/1998-01-08/1999-01-08/2000-01-08/2001-01-08/2002-01-08/2003-01-08/2004-01-08/2005-01-08/2006-01-08/2007-01-08/2008-01-08/2009-01-08/2010-01-08/2011-01-08/2012-01-08/2013-01-08/2014-01-08
"date": "2015-01-08",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"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": "1995-01-08/1996-01-08/1997-01-08/1998-01-08/1999-01-08/2000-01-08/2001-01-08/2002-01-08/2003-01-08/2004-01-08/2005-01-08/2006-01-08/2007-01-08/2008-01-08/2009-01-08/2010-01-08/2011-01-08/2012-01-08/2013-01-08/2014-01-08
"date": "2015-01-08",
"expver": "prod",
"levtype": "sfc",
"origin": "ecmf",
"param": "165",
"step": "0/24/48/72/96/120/144/168/192/216/240/264/288/312/336/360/384/408/432/456/480/504/528/552/576/600/624/648/672/696/720/744/768",
"stream": "enfh",
"target": "CHANGEME",
"number": "1/2/3/4",
"time": "00",
"type": "pf",
})