出版社:Academy & Industry Research Collaboration Center (AIRCC)
摘要:This paper presents the design and development of an interoperable geoportal service fordiscovery and management of earth observation products (EOPs). In this service, the geoportalcomponents are encapsulated into virtual containers that are launched into the cloud by using amicroservice scheme to solve issues such as interoperability (with other systems) andimplementation (over different platforms). A search microservice that analyses the preferencesof end-users (settings of spatiotemporal and polygon shapes) and builds clusters of userssharing preferences was included into the geoportal for recommending/delivering, in advance,products matching with end-user preferences. The geoportal service also enables end-users toorganize EOPs on-the-fly by using spatiotemporal parameters. A prototype of this service wasimplemented in a private cloud and connected to a satellite imagery repository of an antenna(ERIS) managed by Mexican Space Agency in a proof of concept. Learned lessons andperformance assessments are described through an experimental evaluation with real users'participation.
关键词:Spatial data management; Satellite imagery repositories; User Preferences; Data Analysis &;Geoportals