http://inspire.ec.europa.eu/codelist/HydrologicalPersistenceValueINSPIRE Registry teamJRC-INSPIRE-SUPPORT@ec.europa.euhttp://inspire.ec.europa.eu/registry2015-08-18 17:18 PM CEST2015-08-18 17:18 PM CESTHydrological PersistenceCategories of hydrological persistence of a body of water.SOURCE [Codelist values based on DFDD].http://inspire.ec.europa.eu/codelist/HydrologicalPersistenceValue/dry2015-08-18 17:41 PM CEST2015-08-18 17:41 PM CESTdryFilled and/or flowing infrequently, generally only during and/or immediately after heavy precipitation.http://inspire.ec.europa.eu/codelist/HydrologicalPersistenceValue/ephemeral2015-08-18 17:41 PM CEST2015-08-18 17:41 PM CESTephemeralFilled and/or flowing during and immediately after precipitation.http://inspire.ec.europa.eu/codelist/HydrologicalPersistenceValue/intermittent2015-08-18 17:41 PM CEST2015-08-18 17:41 PM CESTintermittentFilled and/or flowing for part of the year.http://inspire.ec.europa.eu/codelist/HydrologicalPersistenceValue/perennial2015-08-18 17:41 PM CEST2015-08-18 17:41 PM CESTperennialFilled and/or flowing continuously throughout the year.