期刊名称:ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN:2194-9042
电子版ISSN:2194-9050
出版年度:1992
卷号:XXIX Part B4
页码:273-279
出版社:Copernicus Publications
摘要:Enhanced Landsat, radar images and aerial stereophotos were coregistered with topographical data of EcuadorianAndes at 1 :50,000 scale to identify morphological and geological indicators of paleoseismic faulting. From the same dataa map of landslides triggered by the March 5, 1987 earthquake was prepared and digitized. A comparison was madebetween the location and density of active faults, epicentres, landslides, surficial deposits and mountain slope inclinationand orientation. The main results which were mostly based on remotely-sensed data are a map depicting the scenario ofrecent and active tectonics and gravitational instability and also the discovering of a preferred distribution of landslideswith respect to the fault and mountain slope dip. This study shows that coregistration of remotely-sensed and geodata isa good procedure to assist seismic and landslide hazard