百色水利枢纽右江库区流域土地资源遥感调查研究

Research into the Remote Sensing Investigation of Land Resources of Youjiang River Drainage Area in Baise Irrigation Central Networks

百色水利枢纽工程是一座以防洪为主,兼顾发电、灌溉、航运、供水等综合功能的大型水利枢纽工程,综合效益最好的水利枢纽工程之一.该文运用遥感、地理信息系统等技术对库区流域的土地资源做了调查研究,发现库区流域毁林开荒、陡坡垦殖、乱砍滥伐比较严重,造成水土流失严重,森林被破坏,水源林减少,土层变薄,土壤退化,肥力下降等环境恶化问题.

Baise Irrigation Central Networks has a major impact on the local land resources.We have investigated the land resources of drainage area through remote sensing,geographic information systems technology and discussed the existing land use issues of drainage area.