摘要
文章以和田地区于田绿洲为研究区,在完成绿洲图像库和矢量数据库的基础上,通过遥感与GIS技术,研究了近十年来绿洲的土地覆盖类型变化,并与历年实地考察结果相比较,分析了该地区近年来的环境变化和荒漠化程度,研究结果将对西部干旱区绿洲的环境演变和可持续发展研究具有重要的理论与现实意义。
On the basis of having finished the image database and the vector database of the Yutian Oasis, the paper primarily studies the changes of the Yutian Oasis land cover through RS ＆ GIS during the last decade. In comparison with the data of the past years＇ fieldwork, we have analyzed the environmental changes and the desertization degree of the area, and the result will be relevant to the sustainable development of the west arid area and the development of the west region in China.
出处
《新疆师范大学学报（自然科学版）》
2007年第1期78-82,共5页
Journal of Xinjiang Normal University(Natural Sciences Edition)
基金
新疆师范大学科研基金
