XÂY DỰNG BẢN ĐỒ ĐẲNG TRỊ MƯA NĂM KHU VỰC TÂY NGUYÊN PHỤC VỤ NGHIÊN CỨU, ĐÁNH GIÁ TÀI NGUYÊN NƯỚC MẶT TRONG ĐIỀU KIỆN BIẾN ĐỔI KHÍ HẬU VÀ TÌNH HÌNH PHÁT TRIỂN KINH TẾ - XÃ HỘI CỦA VÙNG TÂY NGUYÊN

Abstract

For closed basins, especially with upstream of river basins, the rainfall of catchment area reflects how rich or poor about water resources of the watershed. The Central Highlands includes upstream of four major river basins, water resources of this area associated with the rainfall which drops in it. The area of the Central Highlands is quite large with different terrain types, and the annual rainfall also has a clear distribution in space. Presenting the spatial distribution of rainfall on the map gives us an overview of the region's water resources and it is a basical data for calculating water resources for each specific river basin in the study area. From the observating data of the rainfall gauge station in the region, using scientific methods and tools, this paper has developed an anual rainfall map of the Central Highlands, it will help to research and calculate the hydro-meteorological characteristics and it is the basical data for proposing water storage solutions for the Central Highlands.