摘要
以QuickBird卫星影像数据为基础数据源,结合RS、GIS技术,主要采用计算机监督分类结合目视解译获取城市绿地类型信息的方法,调查张家界市城区绿地状况,计算张家界市城区绿地的相关景观格局指数.基于景观生态学原理,对张家界市城市绿地建设提出扩大绿化面积、加快绿地建设,拓宽道路绿地、提高廊道效益,"点、线、面"一体化、完善绿地体系等建设策略.
Based on QuiekBird image with RS and GIS technology, the way of urban green space was investigated through visual interpretation and computer supervision classification. The relevant index of the city greenbelt was calculated and analyzed, and then some suggestions were given to Zhangjiajie city, such as, to broaden the width of the road greenbelt, to enhance protection greenbelt reconstruction and to perfect the urban green space system as well.
出处
《湖南农业大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第1期76-78,共3页
Journal of Hunan Agricultural University(Natural Sciences)
基金
湖南省教育厅项目(07C537)
关键词
遥感
城市绿地
高分辨率影像
景观指数
张家界
remote sensing
urban green space
high-resolution image
landscape index
Zhangjiajie