Abstract:
Withtheincreasingnumberoforbitingsatellites,andnumberofuserrequirements,expan dingvolumeofremotesensingdata,andimprovedtechnicalspecifications,remotesensingdataservicesystemsarefacingbigchallengesinprovidingofvariousbusinessprocessingfunctions,customizedworkflowsandontimeservices,andindealingwithheterogeneousdataandanincreasingvolumeofsystemusers.Inthispaper,anopensystemarchitectureforremotesensingdataservicesisproposedbasedonananalysisofsystemrequirementsandinsightsintocurrenttrendsofsystemarchitecturede velopmentthatsupportscalableandsnowballingsystemdevelopment,withhighRIO(ratioofinvesttooutput).Atestingsystemisconstructed;experimentalresultsshowthattheproposedsystemar chitecturehashighscalability,andaflexibleconfigurationwithparallelcomputingcapacity.犓犲狔狑狅狉犱狊:remotesensingdataservice;opensystemarchitecture;workflowcustomization