1. Application of GIS/GPS for Landslide management A case study of Ramche-9 and Dhaibung-7 of Rasuwa District Submitted to Emergency and Disaster Management Livelihood and Economic Rights Department Action Aid Nepal BY Binod Dhakal Individual consultant/GIS Specialist

2. GIS ( Geo-informatics Science 1. Geographic Information system(GI S ) 2. Remote Sensing (R S ) 3. Global Positioning System (GP S ) 3 S Technology

4. Four M’s Measurement Modeling Monitoring Mapping

7. Description of the sites

16. Dhaibung Landslide

17. Dhaibung Landslide

18. Dhaibung Landslide

19. Dhaibung Landslide

20. Dhaibung Landslide

21. Ramche Landslide

22. Ramche Landslide

23. Ramche Landslide

24. Ramche Landslide

25. Ramche Landslide

26. Ramche Landslide Area: 43.44 Ha. Dhaibung Landslide Area: 83.67 Ha.

29. Slopes 1316.8 100 815.2 100 501.6 Total 92.6 10.6 86.3 1.3 6.3 >80% (V) 99.5 6.4 51.9 9.5 47.6 60-80% (IV) 978.2 76.0 620.0 71.4 358.2 40-60% (III) 146.5 7.0 57.0 17.8 89.5 20-40% (II) 0 0 0 0 0 0-20% (I) Total (Area) % Area (Ha.) % Area (Ha.) D+R Ramche (R) Dhaibung (D) Slope categories

32. Proposed Land use 1316.8 100 815.2 100 501.6 Total 2.5 0 0.50 2.5 LS 6.3 0 1.26 6.3 G5 78.2 0 15.59 78.2 G3 86.3 10.59 86.3 0.00 0 S5 34.5 1.46 11.9 4.51 22.6 S4 258.8 28.14 229.4 5.86 29.4 S3 9.4 0.61 5.0 0.88 4.4 S2 26.2 2.29 18.7 1.50 7.5 F4 130.0 15.95 130.0 0.00 0 F3 47.6 5.84 47.6 0.00 0 F2 38.8 2.61 21.3 3.49 17.5 C4 508.7 31.97 260.6 49.46 248.1 C3 89.5 0.54 4.4 16.97 85.1 C2 Total (Area) % Area (Ha.) % Area (Ha.) D+R Ramche (R) Dhaibung (D) Description

36. Conclusion Problem Identification Use of tool (GIS/GPS/RS) Measurement Shape Size Area Mapping Zoning Buffering Critical area selection Application of effective measures

37. Thank you