基于偏振遥感的油气污染监测研究

Oil and Gas Pollution Monitoring based on Polarization Remote Sensing

传统油气污染监测手段较为局限,以目标辐射能量作为偏振特征的偏振遥感,能够较好分辨目标地物低反射区和轮廓。通过综述偏振遥感的定义和国内外基于不同种类的油类监测方法在油污染监测与评价中的应用现状,发现偏振遥感弥补了传统意义上陆地土壤油类污染监测手段的不足,以期为遥感目标识别与油类污染修复提供新手段。

Traditional oil and gas pollution monitoring methods have limitations.Polarization rem-ote sensing with the polarization characteristics of target radiant energy can better distinguish the low reflection area and contour of the target object.This article introduced the definition of polari-zation remote sensing,and summarized the application and current status of oil monitoring and evaluation based on different types of oil monitoring methods at home and abroad.Studies show that polarization remote sensing makes up for the shortcomings of traditional methods for monitor-ing oil pollution in terrestrial soils,and provides a new means for remote sensing target identifica-tion and oil pollution and restoration.