Data management of multi-temporal images for remote sensing information services in oil and gas application
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摘要: 在石油遥感应用中,多时相数据的应用面非常广,如何对不同应用中大量的多时相成果影像进行有效管理是一个迫切需要解决的问题。应用三维地理信息技术,采用两套数据分体管理模式,在三维基础影像数据的基础上,设计了一个实用的多时相数据存储结构,该模式充分考虑了石油遥感应用中多时相数据的多应用专题、多地区或事件、多数据源、多时相的特点,建立了基于三维地理信息的多时相数据管理系统,初步实现了面向石油遥感信息服务的多时相数据的有效管理。Abstract: In the application of remote sensing to petroleum exploration, multi-temporal images are very commonly used. How to manage effectively the massive multi -temporal images to satisfy diverse applications is an urgent problem to be solved. The authors firstly employ separate - management mode for two - set data in three -dimensional GIS. Based on the fundamental image data of three-dimensional GIS, the authors present a practical data storage model of multi-temporal images suitable to solving complicated data features,which is characterized by multi-application, multi -district or event, multi -data resource, multi -temporal in providing RS Information service for oil application. This research is verified by developing a multi -temporal images data management system to provide remote sensing multi-temporal images information service.
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