基于多源遥感数据的月溪信息提取

Information Extraction of Lunar Rilles Based on Multi-source Remote Sensing Data

月溪作为月表一种典型的负地形线状构造,其基本信息提取对月球的地质历史演化研究能够起到至关重要的作用。但鉴于月球的特殊性,对月溪以实地采样方式进行信息提取就存在一定的难度。基于多源遥感数据类型,根据各类月溪的典型特征及其在遥感影像上表现出来的影像特征,建立了相应的月溪遥感解译标志。最终,由月溪在月表的分布特征表明其成因与玄武岩充填具有很大关联。

Lunar rilles as a typical negative topographic linear structure of the moon, its basic information extraction can play a vital role in research for geological history evolution of the moon. But in view of the particularity of the moon, it is difficult to extract information from the field sampling method. Based on multi-source remote sensing data type the corresponding interpretation signs of the lunar rilles are established, according to the typical characteristics of each kind of lunar rilles and its image characteristics on remote sensing image. Finally, the distribution characteristics of lunar rilles on the moon surface show that its genesis is closely related to basalt filling.