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In [1]:



    


#massimo's version
from owslib.csw import CatalogueServiceWeb



    











In [2]:



    


endpoint = 'http://www.nodc.noaa.gov/geoportal/csw'
bbox = [-71.5, 39.5, -63.0, 46]
keywords = ['temperature']
maxrecords = 20
service_type = 'opendap'

def getResource(endpoint = 'http://www.nodc.noaa.gov/geoportal/csw', bbox=None, keywords=None, maxrecords=1, service_type='opendap', verbose=None):
    if service_type == 'opendap':
        service_string='urn:x-esri:specification:ServiceType:OPeNDAP'
    if service_type == 'wms':
        service_string='urn:x-esri:specification:ServiceType:WMS'
    csw = CatalogueServiceWeb(endpoint,timeout=30)
    if keywords is not None:
        csw.getrecords(keywords=keywords, bbox=bbox, maxrecords=maxrecords)
    else :
        csw.getrecords(bbox=bbox, maxrecords=maxrecords)
    csw.records.keys()
    result = {}
    for i in csw.records.keys():
        records=csw.records[i]
        resource = {}
        for key,rec in csw.records.iteritems():
            url = next((d['url'] for d in rec.references if d['scheme'] == service_string), None)
            if url is not None:
                resource[rec.title] = url
        result[i] = resource
    if verbose is not None:
        print 'endpoint: ', endpoint, '\n' , 'bbox: ', bbox, '\n' , 'keywords: ', keywords, '\n', 'maxrecords: ', maxrecords , '\n', 'service_type: ' , service_type
    return result



    











In [3]:



    


res = getResource(endpoint=endpoint, bbox=bbox, keywords=keywords, maxrecords=maxrecords, verbose=True)



    


















    






endpoint:  http://www.nodc.noaa.gov/geoportal/csw 
bbox:  [-71.5, 39.5, -63.0, 46] 
keywords:  ['temperature'] 
maxrecords:  20 
service_type:  opendap

















In [4]:



    


print res.keys()



    


















    






['PSDgriddedData/cru/crutem4/var/air.mon.anom.nc', 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.biased2.5.nc', 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.mserror.nc', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.samplingerror.nc', 'ghrsst.cfg.aggregation.fullAgg.aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.nc', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.nc', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.stationerror.nc', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.biased97.5.nc', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.biased2.5.nc', 'satellite.G1.ssta.1day', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.nobs.nc', 'HadleyCenter.HadISST', 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.biased97.5.nc', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.biased97.5.nc', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.biased2.5.nc', 'PSDgriddedData/cru/crutem4/std/air.mon.anom.samplingerror.nc', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.stationerror.nc', 'satellite.GR.ssta.1day', 'PSDgriddedData/cru/crutem3/std/air.mon.anom.nobs.nc']

















In [5]:



    


print res



    


















    






{'PSDgriddedData/cru/crutem4/var/air.mon.anom.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.biased2.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.mserror.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.samplingerror.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'ghrsst.cfg.aggregation.fullAgg.aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.stationerror.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.biased97.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.biased2.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'satellite.G1.ssta.1day': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.nobs.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'HadleyCenter.HadISST': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/hadcrut3/std/air.mon.anom.biased97.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.biased97.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.biased2.5.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem4/std/air.mon.anom.samplingerror.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.stationerror.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'satellite.GR.ssta.1day': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}, 'PSDgriddedData/cru/crutem3/std/air.mon.anom.nobs.nc': {'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}}

















In [6]:



    


print res[res.keys()[0]]



    


















    






{'Analysed foundation sea surface temperature, global': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/satellite/GR/ssta/1day', 'Monthly version of HadISST sea surface temperature component': 'http://oceanwatch.pfeg.noaa.gov/thredds/dodsC/HadleyCenter/HadISST', 'Global Sea Surface Temperature Analysis': 'http://data.nodc.noaa.gov/thredds/dodsC/ghrsst/cfg/aggregation/fullAgg/aggregate__ghrsst_L4_GLOB_EUR_ODYSSEA.ncml', 'CRUTEM3 Air Temperature Anomaly': 'http://www.esrl.noaa.gov/psd/thredds/dodsC/Datasets/cru/crutem3/std/air.mon.anom.nobs.nc'}

















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