栖霞市土地利用空间格局的邻域关系  

Neighborhood relationships of land use spatial pattern in Qixia City

作　　者：李乐[1] 齐伟[1] 张新花[2] 曲衍波[1] 

机构地区：[1]山东农业大学资源与环境学院,山东泰安271018 [2]东营市国土资源局,山东东营257091

出　　处：《应用生态学报》2009年第4期909-915,共7页Chinese Journal of Applied Ecology

基　　金：山东省科技攻关项目(2006GG3208006);山东省中青年科学家科研奖励基金项目(2006BS08010)资助

摘　　要：基于ArcGIS软件中的邻域统计模块和空间分析模块,借助邻域因子从空间和时间两个维度分别对1987—2003年间山东省栖霞市主要地类邻域关系的变化趋势进行了分析.结果表明:栖霞市不同地类之间的邻域关系随着邻域距离的增加不断增加;同种地类的邻域相关程度均表现为聚集现象,其随着邻域距离的增加不断降低;1987—2003年间,栖霞市建设用地与园地、园地与林地之间的邻域相关程度呈下降趋势,建设用地与林地、建设用地与草坡地之间的邻域相关程度呈增加趋势.控制建设用地规模、加强对耕地的保护、降低人类活动强度对林地、草坡地等自然景观的干扰,是实现栖霞市经济、生态效益协调发展的重要途径.By using the modules of neighborhood statistics and spatial analysis in ArcGIS software, an analysis was conducted with neighborhood factors on the spatiotemporal variation trend of the neighborhood relationships among main land use types in Qixia City of Shandong Province from 1987 to 2003. The results indicated that the neighborhood relationships between different land use types increased with increasing neighborhood distance, while those among the same land use types mani- fested congregation, which decreased with increasing neighborhood distance. From 1987 to 2003, the neighborhood relationships between construction land and orchard land, and between woodland and orchard land presented decreasing trend, while those of construction land with woodland and grassland were in adverse. Some measures such as controlling construction land area, protecting cultivated land, and decreasing the disturbances of human activities on woodland and grassland should be carried out to realize the harmonious development of economic and ecological benefits in Qixia City.

关 键 词：土地利用空间格局 邻域统计 邻域因子 地理信息系统 

分 类 号：F301.2[经济管理—产业经济]