Mapping Hazardous Slope Processes Using Digital Data

摘要: The use of satellite sensor data can be used to detect discrete slope processes and landforms with a high degree accuracy. Whereas previous attempts classify features using per pixel spectral response patterns have provided classification accuracies that are less than 60%, it is demonstrated combination resolution optical imagery, image segmentation ancillary derived from digital elevation model discriminate some types mass wasting 80% or higher. spatial the imagery critical successful such both in terms information textural analysis ability successfully segment landslide features. Furthermore, generated this manner for geomorphic research characterizing occurrence within bounds scene.