我国石油供应安全评价系统研究

发布时间：2018-01-31 16:22

本文关键词： PSR模型空间元数据石油供应安全评价体系　出处：《中国地质大学(北京)》2017年硕士论文　论文类型：学位论文

【摘要】：石油是目前世界各国工业的核心能源,但是由于石油的天然稀缺性和分布不均衡,石油安全也显得尤为重要。改革开放以来,国民经济飞速发展,我国已成为世界上的第一大石油消费国,但是由于资源和技术原因,我国的石油资源储备和生产不能满足本国的消费需求,石油的对外依存度也在年年攀升,国家石油安全形势越来越严峻。本文在研究石油供应安全评价体系的过程中,采用PSR模型的思想,从压力、状态和响应三个层面,选取了10个石油供应安全指标,构建石油供应安全评价体系,并利用层次分析法和模糊综合评价法来对石油供应安全做出评价。运用GIS空间分析的思想,分析影响石油供应安全因素和评价结果,基于空间元数据标准,建立石油安全评价数据库,对石油资源现状和安全评进行可视化表达,为我国石油供应安全问题提供辅助决策。因此,本文系统讨论石油供应安全评价体系,建立石油供应安全评价数据库,研究石油供应安全评价模型,开发我国石油供应安全评价系统,主要研究内容与成果包括:1)石油供应安全评价数据库的建立。通过大量阅读文献资料,总结研究成果,建立石油供应安全评价体系。搜集相关数据,分空间数据和非空间数据分别处理,以空间元数据标准为基础,结合关系型数据库,对空间数据和属性数据进行高效的存储和管理。2)石油供应安全评价模型的研究。本文基于PSR模型的思想,从三个层面建立了石油供应安全评价体系,并使用层次分析和模糊综合评价的方法提出赋权和评价模型,并将该模型应用到石油供应安全评价体系中。3)石油供应安全评价系统的设计与实现。在建立的石油供应安全评价模型与数据库的基础上,采用C/S架构,设计与开发了石油供应安全评价系统,综合管理石油供应安全数据,以报表、专题图与GIS空间数据可视化的形式展示评价分析结果,实现我国石油供应的优化决策。
[Abstract]:Oil is the core energy of industry all over the world, but because of the natural scarcity and uneven distribution of oil, oil security is particularly important. Since the reform and opening up, the national economy has developed rapidly. China has become the world's largest oil consumer, but because of resource and technical reasons, our oil resources reserves and production can not meet their consumption needs, the degree of dependence on foreign oil is also increasing year by year. The national oil security situation is becoming more and more serious. In the process of studying the oil supply security evaluation system, this paper adopts the idea of PSR model, from three levels of pressure, state and response. Ten oil supply safety indexes were selected to construct the oil supply security evaluation system. The analytic hierarchy process (AHP) and fuzzy comprehensive evaluation method were used to evaluate the oil supply security. The idea of GIS spatial analysis was used. Based on the spatial metadata standard, the oil security evaluation database is established, and the present situation and safety evaluation of oil resources are visualized. Therefore, this paper systematically discusses the oil supply security evaluation system, establishes the oil supply security evaluation database, and studies the oil supply security evaluation model. The main research contents and achievements of the oil supply security evaluation system in China include the establishment of the oil supply security evaluation database. Through reading a lot of literature, the research results are summarized. Establish oil supply security evaluation system. Collect relevant data, separate spatial data and non-spatial data processing, based on spatial metadata standards, combined with relational database. This paper studies the evaluation model of oil supply security based on spatial data and attribute data. Based on the idea of PSR model, the evaluation system of oil supply security is established from three levels. The method of hierarchical analysis and fuzzy comprehensive evaluation is used to put forward the weight and evaluation model. The model is applied to the oil supply security evaluation system. 3) the design and implementation of the oil supply security evaluation system. On the basis of the established oil supply security evaluation model and database, the C / S structure is adopted. The oil supply security evaluation system is designed and developed. The evaluation and analysis results are visualized in the form of report forms, thematic maps and GIS spatial data. To realize the optimal decision of oil supply in China.
【学位授予单位】：中国地质大学(北京)
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F426.22;P208

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