| 北京绿色空间格局演变研究 |
| |
| 引用本文： | 孙海清,许学工.北京绿色空间格局演变研究[J].地理科学进展,2007,26(5):48-56. |
| |
| 作者姓名： | 孙海清 许学工 |
| |
| 作者单位： | 1. 北京大学城市与环境学院,地表过程分析与模拟教育部重点实验室,北京,100871;北京地格规划顾问有限公司,北京,100080
2. 北京大学城市与环境学院,地表过程分析与模拟教育部重点实验室,北京,100871 |
| |
| 摘 要： | 本文从“绿色空间”这一城市发展中人与自然统筹的切入点入手, 通过对北京市域绿色空 间格局和演化过程的追踪, 从土地利用类型的角度, 对1992 年、1996 年、2000- 2004 年土地变更 数据进行分类汇总, 通过计算绿色空间的信息熵, 分区域揭示绿色空间的面积和结构变化, 探索 了北京市绿色空间的格局演变特征及影响因素, 为北京市域的生态建设提供科学依据。
|
| 关 键 词： | 绿色空间 格局演变 信息熵 北京市 |
| 收稿时间： | 4/1/2007 12:00:00 AM |
| 修稿时间： | 8/1/2007 12:00:00 AM |
Study on Gr een Space Pattern Changes in Beijing |
| |
| SUN Haiqing,XU Xuegong.Study on Gr een Space Pattern Changes in Beijing[J].Progress in Geography,2007,26(5):48-56. |
| |
| Authors: | SUN Haiqing XU Xuegong |
| |
| Institution: | 1. Department of Resources and Environmental Geoseienees, Key Laboratory of Education Ministry for Earth Surface Process, Peking University, Beijing 100871 ; 2. Beijing Digplan Consulting C0., LTD |
| |
| Abstract: | Taking Beijing Municipality as a case study area,this paper tracks changes of green-space patterns by analyzing the data of land use.Green-space is very important for planning overall nature and human being in the development of cities.The study analyses the changes of green-space areas and structure divisionally from 1992 to 2004.Applying spatial analytical methods in GIS,the green-space information is picked up from the map of land use survey in 1996 and 2004.By way of the information entropy of green-space in Beijing in 1996 and 2004,we can find the changes of green space area and structure.The objective of this study is to find the character of changes of green-space patterns and its influencing factors.We attempt to put forward the scientific gist for environmental construction in Beijing. |
| |
| Keywords: | green space changes of patterns information entropy Beijing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地理科学进展》浏览原始摘要信息 |
| 点击此处可从《地理科学进展》下载免费的PDF全文 |
|
