摘要
以2010年的Landsat TM遥感影像图和武夷新区总体规划中新区2030年土地利用规划图为基础数据,在RS和GIS技术支持下,结合马尔科夫模型和景观生态学方法分析了未来武夷新区的土地利用与景观格局变化。结果表明:在规划实施后,建设用地通过占用耕地和林地而大面积增加,使得林地和耕地相应减少,人类活动对景观的干扰强度增大,区域景观斑块形状趋于规则简单化,斑块总数有所减少,平均斑块面积增大,景观连接度增强,破碎化程度降低,景观多样性增加。
With the support of RS and GIS technology, this study analyzed the land use and landscape pattern changes of Wuyi New District by using the Markov model and the method of landscape ecology based on translated data from remote sensing TM image in 2010 and the general land use planning in 2030 in the urban comprehensive planning of Wuyi New District. The re suits were listed as followed ： After the implementation of the comprehensive planning, the area of construction land will be obvi ously increasing by occupied cultivated land and forest land. The landscape disturbance strength of human activities will be en hanced so that the regional landscape patch shape tends to be more simplified. The number of patches and the degree of fragmen tation will decrease while the mean patch size, the connectivity of landscape and the landscape diversity will increase.
出处
《环境科学与管理》
CAS
2013年第12期63-68,共6页
Environmental Science and Management
关键词
土地利用
景观格局
景观生态学
武夷新区
land use
landscape pattern
landscape ecology
Wuyi New District
