一种GIS辅助油气管道高后果区识别研究模型  

A GIS-assisted high consequence area identification model for oil and gas pipelines

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作  者:刘振东 宋婷婷 LIU Zhendong;SONG Tingting(Shandong Special Equipment Inspection Institute Co.,Ltd.,Jinan 250000,China;不详)

机构地区:[1]山东省特种设备检验研究院有限公司,济南250000 [2]山东省国土测绘院,济南250000

出  处:《工业安全与环保》2022年第9期18-21,共4页Industrial Safety and Environmental Protection

摘  要:针对目前油气管道在高后果区判别过程中存在效率低、过程相对复杂、空间数据利用不够深入等问题,提出了一种将缓冲区分析和空间叠加分析相结合的油气管道高后果区GIS空间识别模型,并利用该模型对某地区输气管道高后果区进行了识别试验。测试结果表明:该模型能准确、快速地识别该区域输气管道的高后果区域,可有效提高油气管道高后果区域的识别效率。Aiming at the problems of low recognition efficiency,relatively complex process and insufficient utilization of spatial data in the current oil and gas pipeline high consequence area identification,this paper proposed a method of high consequence area identification of oil and gas pipeline based on GIS buffer and spatial superposition analysis,and used this method to carry out high consequence area identification test for a gas transmission pipeline in a certain area. The results showed that the method could accurately and quickly identify the high consequence area of the gas pipeline in this area,and could effectively improve the efficiency of the identification of the high consequence area of oil and gas pipelines.

关 键 词:高后果区 GIS 空间识别 准确快速 

分 类 号:TE973[石油与天然气工程—石油机械设备]

 

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