The ''​ECOMS useRportal'' provides homogeneous access (through a single controlled vocabulary) to different datasets (particularly state-of-the-art seasonal forecasting hindcasts). However, only a reduced number of variables required by the different ECOMS activities (impact applications and downscaling studies) is provided by the portal. The following list of variables has been identified 


https://meteo.unican.es/trac/wiki/SpecsEuporias/EndUserNeeds

|| || || || ||||||||  '''Availability for the following datasets:'''  ||
||  '''Variable short name'''  ||  '''Variable description'''  ||  '''Frequency'''  ||  '''Aggregation'''  ||  '''System4_seasonal_15'''  ||  '''System4_seasonal_51'''  ||  '''System4_annual_15'''  ||  '''CFSv2_seasonal_16'''  ||
||'''tas'''||Surface (2m) air temperature||Daily||mean||  Available  ||  Available  || ||  Available  ||
|| || ||Monthly||mean||  e  ||  e  || ||  e  ||
||'''tasmax'''||Maximum surface (2m) temperature||Daily||maximum||  Available  ||  Available  ||  Available  ||  Available  ||
||'''tasmin'''||Minimum surface (2m) temperature||Daily||minimum||  Available  ||  Available  ||  Available  ||  Available  ||
||pre||Total precipitation||Daily||Accumulated||  Available  ||  Available  ||  Available  ||  Available  ||
|| ||  ||Monthly||Accumulated ||  e  ||  e  ||  e  ||  e  ||
|| ||  ||Daily||12 UTC (1)|| || || ||  e  ||
||'''psl'''||Air pressure at sea level||Daily||mean||  Available  ||  Available  ||  e  ||  Available  ||
||'''ps'''||Surface air pressure ||Daily||mean|| || || ||  e  ||
|| || ||Monthly||mean || || || ||  e  ||
||'''sst'''||Sea surface temperature||Daily||mean||  e  ||  e  ||  e  || ||
||wsp||Wind speed (at 10m) ||Daily||mean||  e  ||  e  ||  e  ||  e  ||
|| || ||Monthly||mean||  e  ||  e  ||  e  ||  e  ||
||wspmax||Wind speed (at 10m) ||Daily||maximum||  e  ||  e  ||  e  ||  e  ||
||wgust||Wind gust ||Daily||maximum||  e  ||  e  || || ||
||'''tdps'''||Dew point temperature ||Daily||mean||  e  ||  e  || || ||
||'''mrso'''||Total soil moisture content ||Daily||mean|| || || ||  e  ||
||'''huss'''||Surface (2m) specific humidity ||Daily||mean|| || || ||  e  ||
||'''rsds'''||SW radiation incident at the surface||Daily||mean||  e  ||  e  || ||  e  ||
||'''rlds'''||LW radiation downward surface||Daily||mean||  e  ||  e  || ||  e  ||
||'''mrros'''||Surface runoff flux||Daily|| accumulated||  e  ||  e  || ||  e  ||
||''mrro'''||Runoff flux ||Monthly||mean ||  e  ||  e  || || ||
||ssro||Sub-surface runoff rate||Daily||mean||  e  ||  e  || || ||
||'''prsn'''||Snowfall flux ||Daily||mean||  e  ||  e  || || ||
||wcsl||Water Content of Soil Layer ||Daily||mean||  e  ||  e  || || ||
|| || ||Monthly||mean ||  e  ||  e  || || ||
||z850||Geopotential 850mb ||Daily||mean||  e  ||  e  ||  e  ||  e  ||
||z925||Geopotential 925mb ||Daily||mean||  e  ||  e  || || ||
||'''ua850'''||850mb eastward wind||Daily||mean||  e  ||  e  ||  e  ||  e  ||
||'''va850'''||850mb northward wind||Daily||mean||  e  ||  e  ||  e  ||  e  ||
||'''ua925'''||925mb eastward wind||Daily||mean||  e  ||  e  || ||  e  ||
||'''va925'''||925mb northward wind||Daily||mean||  e  ||  e  || ||  e  ||
||'''zg700'''||Geopotential height at 700hPa ||Daily||12 UTC||  e  ||  e  ||  e  ||  e  ||
||'''zg1000'''||Geopotential height at 1000hPa ||Daily||12 UTC||  e  ||  e  || ||  e  ||

(1) Accumulated in the previous 24h

'''Available''': The variable is ready to use through the useRportal.
'''e''': The variable exists in the dataset.
'''P''': It is planned to download the variable.