4. Northern part Central part Southern part

7. River Flooding Flash floods Typhoons Natural Disasters in Vietnam Storm Surges Not on map: Droughts Salt water intrusion Forest fire

8. FLASHFLOOD HAZARD MAP

9. Typhoon Tracks December June

14. §ª chÝnh §ª bèi §ª bèi §ª chÝnh

17. Design W.L River Dyke Cross Section Sample

18. Sea Dyke Cross Section Sample

19. Back

20. Flooding and dike system situation in the Red River Delta in Aug. 2002

27. 20012002

30. Storm N7 26 september 2005

31. Namdinh 28 september 2005

32. . Namdinh 28 september 2005

34. Một ngôi nhà sau lũ quét. Yenbai 29 september 2005

36. s. 70

57. 2002

68. Day dam engineering

70. Ind_04s. 36