欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
利用遥感数据对煤矿区进行景观格局及变化研究,具有十分重要的意义。选择唐山市古冶区为研究对象,以3个时相（1987年、1992年和2001年）遥感图像为数据源,利用ENVI对图像进行预处理和人机交互解译,获取3期遥感图像的土地利用/覆盖分类图,同时获取各土地利用/覆盖类型的像元数。选取斑块的规模特征、斑块的形状特征、景观多样性指标、空间异质性指标进行计算,并进行景观格局变化分析。
英文摘要：
It is quite important meaning that landscape pattern and changes research using remote sensing data in coal mining area. Guye district in Tangshang city was become study object, taking three temporal （1987, 1992 and 2001） remotely sensed imageries as data resource, and imageries were pretreated by ENVI and interpreted by human-computer interaction, three land use/cover classification map of remotely sensed imageries were obtained, at the same time pixel count of land use/cover types were obtained. The scope character of patch, shape character of patch, landscape diversity index, and space heterogeneity index were calculated, and landscape pattern changes were analyzed.
同期刊论文项目
同项目期刊论文
期刊信息
位置：