Research Article
Recognition of Red-Bed Landslides over Eastern Sichuan through Remote Sensing and Field Investigations
Figure 4
A landslide slope in the Yaochangping (region II in Figure 1). (a) The deformation rate map, with unstable regions indicated by white dotted lines. (b) The Google Earth image (2007.04). (c) A field photo showing cracks. (d) A Google Earth image showing the imprint of an old landslide (2007.04). (e) The UAV image of the landslide (2011.09) with a field collapse photo.