航天遥感在长输管道选线中的应用

由于遥感图象具有宏观性，多时相，多波段，对地表景观展示性强以及信息丰富等优点，为整体上评价和优选管道线路走向方案，工程设计，工程量计算，工程投资估算和工程设防等提供了科学依据。对目前我国长输管道遥感图象解译工作内容进行了概述，分析了航天遥感图象解译在长输管道和选线工作中的作用；１．直接提供重要的宏观性基础；３．提供了动态性，现势性很强的信息资料；３．指导工程地面勘工作。同时对进一步完善遥感图象解译

Applying Airborne Remote Sensing to Route Selection of Long Distance Pipeline

Being micrography,multiple time phase,multiple-band and detailed morphosequents ,the remote-sensing image can provide a scientific basis for overall evaluating and optimizing the route plan of pipeline,engineering design,construction cost calculation,engineering capital estimation and engineering safety design. The paper describes the decipher items of remote-sensing image of long distance pipeline,analyses the functions of airborne remote sensing image in optimzing pipeline route: (1)direct providing fundamental macro.-graphic information; (2) providing dynamic and current information; (3) directing pipeline route reconnaissance. Meanwhile,the paper makes the suggestions on further improving the decipher of remote sensing image.