%0 Journal Article %T The Information of Transformed Structures in Radar Image and Its Application
雷达图像中的转换构造信息及其应用 %A SHI Huo-sheng %A LIN Hui %A WANG Chang-lin %A
石火生 %A 林珲 %A 王长林 %J 遥感学报 %D 2002 %I %X Subordinate fault is the direct production of crust deformation, It has rich information of structure deformation . The forming and evolution of subordinate fault can lead to break up of the rocks and speed up the weathering of the rocks. Transformed subordinate faults have many types and are of complex patterns, they are important subject of structure study, and also they are the important study base of ground surface stability. In this paper, we use the airborne L-SAR image of Hong Kong, and select the weak-information of subordinate faults by processing the image, set up the model of transform deformation, in order to analyze the structure background of unstability ground surface of study area. The NE faults are the main faults in study area, their dextral movement formed a series of subordinate shear plane R , P, R' and related transformed faults. They are represented as weak information of lineation in radar image and related to the development of micro-geography. By selecting and enhancing the weak information, we made the deformation frame of subordinate faults. Together with field investigation, we found that there are EW and NEE trans-tension faults in Ma-An-Shan area, and the EW faults are the transformed faults of NEE faults. Most of these faults are related to the landslide, and are the main geological factors of Ma-An-Shan landslide. %K radar geology %K subordinate faults %K transformed structures %K stability of ground surface
低序次断裂 %K 转换构造 %K 地表稳定性 %K 地壳形变 %K 地质调查 %K 雷达图像 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=A41A70F4AB56AB1B&jid=F926358B31AC94511E4382C083F7683C&aid=9AE2D1E3B6C16960&yid=C3ACC247184A22C1&vid=B31275AF3241DB2D&iid=B31275AF3241DB2D&sid=5A751AE9FA58A3FB&eid=91BAD12CFABB3251&journal_id=1007-4619&journal_name=遥感学报&referenced_num=0&reference_num=9