Ensemble timeseries¶
For the CLIPC project, a multimodel ensemble was composed and stored in a single NetCDF file with an extra dimension named "member". The data can be found here: https://climate4impact.eu/impactportal/data/catalogbrowser.jsp?catalog=http://opendap.knmi.nl/knmi/thredds/catalog/CLIPC/knmi/RCM/EUR-44/BC/tas/catalog.xml?
A OpenDAP URL to such a file is http://opendap.knmi.nl/knmi/thredds/dodsC/CLIPC/knmi/RCM/EUR-44/BC/tas/hd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc
To view a timeseries of the ensemble please do:
- https://climate4impact.eu/impactportal/adagucviewer/?srs=EPSG%3A32661&bbox=31732.813672623597,-5067149.338590992,5740102.015054799,-165317.46308152343&service=%2Fimpactportal%2Fadagucserver%3Fsource%3Dhttp%253A%252F%252Fopendap.knmi.nl%252Fknmi%252Fthredds%252FdodsC%252FCLIPC%252Fknmi%252FRCM%252FEUR-44%252FBC%252Ftas%252Fhd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc&layer=hd17%24image%2Fpng%24true%24auto%2Fnearest%241%240&selected=0&dims=member$median,time$2005-07-01T00:00:00Z&baselayers=baselayer$ne_10m_admin_0_countries_simplified
- Click on the big gear, and click "Timeseries mode", a panel on the right expands
- Click on the map to obtain a multimodel timeseries for specified location
A timeseries request to ADAGUC GetFeatureInfo looks like:
- https://climate4impact.eu/impactportal/adagucserver?source=http%3A%2F%2Fopendap.knmi.nl%2Fknmi%2Fthredds%2FdodsC%2FCLIPC%2Fknmi%2FRCM%2FEUR-44%2FBC%2Ftas%2Fhd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc&service=WMS&request=GetFeatureInfo&version=1.3.0&layers=hd17&query_layers=hd17&crs=EPSG%3A32661&bbox=-1815715.8820717316%2C-5067149.338590992%2C7587550.710799154%2C-165317.46308152343&width=1550&height=808&i=697&j=358&format=image%2Fgif&info_format=application%2Fjson&dim_member=*&time=1000-01-01T00%3A00%3A00Z%2F3000-01-01T00%3A00%3A00Z&&JSONP=jQuery18309623778657215742_1496744720914&_=1496745072033
- A json is returned, as described in WMSExtensions
- http://localhost:8080/adaguc-services/adagucserver?source=http%3A%2F%2Fopendap.knmi.nl%2Fknmi%2Fthredds%2FdodsC%2FCLIPC%2Fknmi%2FRCM%2FEUR-44%2FBC%2Ftas%2Fhd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc
- This link can be added to the viewer by using "Add data"
- Or go to http://localhost:8080/adaguc-viewer/?service=http%3A%2F%2Flocalhost%3A8080%2Fadaguc-services%2Fadagucserver%3Fsource%3Dhttp%253A%252F%252Fopendap.knmi.nl%252Fknmi%252Fthredds%252FdodsC%252FCLIPC%252Fknmi%252FRCM%252FEUR-44%252FBC%252Ftas%252Fhd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc
ncdump -h http://opendap.knmi.nl/knmi/thredds/dodsC/CLIPC/knmi/RCM/EUR-44/BC/tas/hd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc
netcdf hd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231 {
dimensions:
bnds = 2 ;
maxStrlen64 = 64 ;
member = 13 ;
rlat = 103 ;
rlon = 106 ;
time = 36 ;
x = 106 ;
y = 103 ;
variables:
double time(time) ;
time:standard_name = "time" ;
time:long_name = "time" ;
time:bounds = "time_bnds" ;
time:units = "days since 1949-12-01 00:00:00" ;
time:calendar = "365_day" ;
double y(rlat) ;
y:standard_name = "grid_latitude" ;
y:long_name = "latitude in rotated pole grid" ;
y:units = "degrees" ;
y:axis = "Y" ;
double x(rlon) ;
x:units = "degrees" ;
x:axis = "X" ;
x:standard_name = "grid_longitude" ;
x:long_name = "longitude in rotated pole grid" ;
char member(member, maxStrlen64) ;
double lon(y, x) ;
lon:standard_name = "longitude" ;
lon:long_name = "longitude" ;
lon:units = "degrees_east" ;
lon:_CoordinateAxisType = "Lon" ;
double lat(y, x) ;
lat:standard_name = "latitude" ;
lat:long_name = "latitude" ;
lat:units = "degrees_north" ;
lat:_CoordinateAxisType = "Lat" ;
double time_bnds(time, bnds) ;
time_bnds:calendar = "365_day" ;
time_bnds:units = "days since 1949-12-01 00:00:00" ;
float hd17(member, time, y, x) ;
hd17:standard_name = "ECA&D_indice" ;
hd17:long_name = "Heating degree days (sum of 17 degrees - mean temperature)" ;
hd17:units = "K" ;
hd17:coordinates = "lon lat" ;
hd17:_FillValue = 1.e+20f ;
hd17:missing_value = 1.e+20f ;
hd17:cell_methods = "time: mean" ;
hd17:grid_mapping = "rotated_pole" ;
hd17:_ChunkSize = 13, 1, 103, 106 ;
char rotated_pole(maxStrlen64) ;
rotated_pole:grid_mapping_name = "rotated_latitude_longitude" ;
rotated_pole:grid_north_pole_latitude = 39.25 ;
rotated_pole:grid_north_pole_longitude = -162. ;
// global attributes:
:Conventions = "CF-1.6" ;
:institution = "Climate impact portal (http://climate4impact.eu)" ;
:title = "hd17: heating degree days" ;
:references = "http://www.ecad.eu/documents/atbd.pdf" ;
:comment = "ECA&D stands for European Climate Assessment & Dataset" ;
:variable_name = "hd17" ;
:summary = "hd17 is a climate change index definied by ECA&D. The indicator measures the total temperature amount of 17C - tas during a year for a given location" ;
:invar_gcm_model_id = " " ;
:invar_experiment_name = "historical" ;
:time_coverage_start = "19700101" ;
:time_coverage_end = "20051231" ;
:keywords = "ETCCDI, ECA&D, climate, index, hd17,year, reference, climate model output, EUR-44" ;
:tracking_id = "2d6e9183-0624-43a2-b925-b6a730aa338f" ;
:invar_variable_name = "tasAdjust" ;
:activity = "clipc" ;
:product = "climate model output" ;
:package_name = "icclim-4-2-3" ;
:package_references = "https://github.com/cerfacs-globc/icclim" ;
:institution_id = "KNMI" ;
:institution_url = "knmi.nl" ;
:contact = "eca@knmi.nl" ;
:contributor_name = "KNMI" ;
:contributor_role = "This index was calculated by the ECA&D team. More ETCCDI and ECA&D indices are available on www.ecad.eu" ;
:date_created = "20160725" ;
:date_issued = "20160801" ;
:date_modified = " " ;
:realisation_id = " " ;
:source_data_id = " " ;
:source_data_id_comment = " " ;
:invar_platform = " " ;
:invar_platform_id = " " ;
:invar_satellite_algorithm = " " ;
:invar_satellite_sensor = " " ;
:invar_rcm_model_id = "SMHI-RCA4_v1" ;
:invar_rcm_model_realization_id = " " ;
:invar_reanalysis_id = " " ;
:invar_bc_method_id = "SMHI-DBS43" ;
:invar_bc_observation_id = "EOBS10" ;
:invar_bc_period = "1981-2010" ;
:reference_period = " " ;
:output_frequency = "yr" ;
:cdm_datatype = "Grid" ;
:domain = "EUR-44" ;
:geospatial_bounds = "CORDEX domain: EUR-44" ;
:geospatial_lat_min = -44.74485f ;
:geospatial_lat_max = 65.15146f ;
:geospatial_lat_resolution = "0.44 degrees" ;
:geospatial_lon_min = 21.91731f ;
:geospatial_lon_max = 72.63582f ;
:geospatial_lon_resolution = "0.44 degrees" ;
:tile = " " ;
:invar_ensemble_member = "r1i1p1" ;
:invar_tracking_id = "0cb10a86-5778-4e4b-a5e7-6186235deff8" ;
:invar_rcm_model_driver = "ens-multiModel" ;
:history = "Thu Sep 22 14:37:34 2016: ncatted -O -a calendar,time_bnds,c,c,365_day ./RCM/EUR-44/BC/tas/hd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc\n",
"Thu Sep 22 14:37:04 2016: ncatted -O -a units,time_bnds,c,c,days since 1949-12-01 00:00:00 ./RCM/EUR-44/BC/tas/hd17_icclim-4-2-3_KNMI_ens-multiModel_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc\n",
"Aggregated members into a single file with ADAGUC. Used input files: hd17_icclim-4-2-3_KNMI_ens-multiModel-20p-historical-EUR-44-SMHI-DBS43-EOBS10-bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_ens-multiModel-80p-historical-EUR-44-SMHI-DBS43-EOBS10-bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_CCCma-CanESM2_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_CNRM-CM5_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_CSIRO-Mk3-6-0_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_EC-EARTH_historical_r12i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_GFDL-ESM2M_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_HadGEM2-ES_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051230.nc,hd17_icclim-4-2-3_KNMI_IPSL-CM5A-MR_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_MIROC5_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_MPI-ESM-LR_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_NorESM1-M_historical_r1i1p1_SMHI-RCA4_v1_EUR-44_SMHI-DBS43_EOBS10_bcref-1981-2010_yr_19700101-20051231.nc,hd17_icclim-4-2-3_KNMI_ens-multiModel-median-historical-EUR-44-SMHI-DBS43-EOBS10-bcref-1981-2010_yr_19700101-20051231.nc" ;
:DODS.strlen = 0 ;
}
