低空热红外遥感在探测输油管道中的应用  

Using low altitude thermal infrared remote sensing technique to detect the underground oil pipelines

作　　者：王琳[1] 吴正鹏[1] 陈楚[1] 姜兴钰[2] 崔龙[3] WANG Lin1, WU Zhengpeng1, CHEN Chu1, JIANG Xingyu2, CUI Long3(1. Tianjin Institute of Surveying and Mapping, Tianjin 300381, China; 2. Tianjin Center, China Geological Survey, Tianjin 300170, China; 3. Dongli Branch of Tianjin Planning Bureau, Tianjin 300300, Chin)

机构地区：[1]天津市测绘院,天津300381 [2]天津地质调查中心,天津300170 [3]天津市规划局东丽区规划分局,天津300300

出　　处：《测绘科学》2018年第3期142-147,共6页Science of Surveying and Mapping

摘　　要：针对采用常规地面探测方式探测地下输油管道工作量大,需要花费大量人力、财力和时间等问题,该文论证利用无人机搭载热红外遥感探测地下输油管道的可行性。具有较高温度的石油在地下管道运行时不断向周围扩散热量,可在地表形成温度明显高于背景温度的热扩散异常带,根据这一原理,采用红外热成像法探测地下输油管道,实现其位置的定位;随着低空无人机遥感技术的发展,将无人机和热红外遥感技术结合,通过数据后处理和影像解译,实现快速较大面积的输油管道探测。选择天津市大港油田某一区域作为试验区,制定完整的技术流程,共发现地下输油管道134条,补充完善了已有管线资料,具有良好的应用效果。The traditional ground detection method is usually laborious,costly and time-consuming.To solve this problem,the feasibility of using low altitude thermal infrared remote sensing technique to detect the underground oil pipelines is demonstrated.Based on the principle that petroleum running in the underground pipelines diffuses heat and forms diffused heat anomaly zones with temperature obviously higher than its surroundings,the thermal infrared remote sensing technique is used to detect the underground oil pipelines and locate the position.With the development of low-altitude unmanned aerial vehicle（UAV）technology,combining the UAV and the thermal infrared remote sensing technology,a large area of oil pipelines can be detected in a short time by data post-processing and image interpretation.Selected a certain region of Tianjin Dagang oilfield as an experimental area,a complete technical flow is made and a total of 134 underground oil pipelines are located,which is a complement to the existing pipeline data.The result shows a good application prospect.

关 键 词：热红外遥感 输油管道 无人机 温度 

分 类 号：P228[天文地球—大地测量学与测量工程]