简介:Theconstructionofoceanographicontologiesisfundamentaltothe'digitalocean'.Therefore,onthebasisofintroductionofnewconceptofoceanographicontology,anoceanographicontology-basedspatialknowledgequery(OOBSKQ)methodwasproposedanddeveloped.Becausethemethodusesanaturallanguagetodescribequeryconditionsandthequeryresultishighlyintegratedknowledge,itcanprovideuserswithdirectanswerswhilehidingthecomplicatedcomputationandreasoningprocesses,andachievesintelligent,automaticoceanographicspatialinformationqueryonthelevelofknowledgeandsemantics.Acasestudyofresourceandenvironmentalapplicationinbayhasshowntheimplementationprocessofthemethodanditsfeasibilityandusefulness.