| Data | Acquisition Date | Source |
| Landsat TM | 20 September, 1992 | ftp://ftp.glcf.umd.edu |
| ASTER | 2006 | ftp://ftp.glcf.umd.edu |
| Geological Map | 1990 | Institute of Geology, PU |
| Landslide Data | 1990 | Institute of Geology, PU |