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• INTEGRATION OF LANDSLIDE SUSCEPTIBILITY INTO LAND USE PLANNING (LUP) IN MAI CHAU DISTRICT, HOA BINH PROVINCE, VIET NAM

  Do Van Nha

  Ngày nhận bài: 13-08-2015 / Ngày duyệt đăng: 24-12-2015

   Tóm tắt PDF

  Land Use Planning (LUP) plays the vital role in social economic development, especially in land use. Therefore, improving quality of LUP is of great concern in Viet Nam, especially in regions that are influenced by climate change. The objectives of the research were to answer the following questions: (1) How to integrate landslide susceptibility into LUP? and (2) What benefit from the integration do the local people get? GIS applications were used to carry out the research in Mai Chau District. The results show that 6.30% area of the district was estimated as lowly suitable or unsuitable for some land use types proposed in LUP. If the integration was conducted in 2000, some land use types would be changed to others that were more suitable in comparison with actual land use types in the areas of high landslide susceptibility.

• LANDSLIDE SUSCEPTIBILITY IN MAI CHAU DISTRICT, HOA BINH PROVINCE, Viet Nam

  Do Van Nha, Do Nguyen Hai

  Ngày nhận bài: 04-11-2014 / Ngày duyệt đăng: 18-04-2015

   Tóm tắt PDF

  Among natural hazards, landslides happen frequently and severely impact local people and environment in slope areas. The research objective wastodeterminelandslide susceptibility triggered by the various factors in the high slopearea. Analytic Hierarchy Process (AHP) and GIS methods were used to predict the landslide susceptibility in the wholeMai Chau district. Three categories of landslide susceptibility were defined as low, moderate and high susceptibility. The area of high susceptibility was evaluatedas a significant help for land users and decision makers in the research district to correct unsuitable land use types. The results will be verified by an investigation of actual landslide happened in the previous period of time to specify the accuracy of the prediction.