http://inspire.ec.europa.eu/codelist/WaterPersistenceValue/notSpecifiedINSPIRE Registry teamJRC-INSPIRE-SUPPORT@ec.europa.euhttp://inspire.ec.europa.eu/registry2015-08-18 17:32 PM CEST2015-08-18 17:32 PM CESTnot specifiedThe type of hydrological persistence of water not specified.