| 地理信息模型方法初探河流环境容量——以漓江桂林市区段为例 |
| |
| 引用本文： | 李永军,陈余道,孙涛.地理信息模型方法初探河流环境容量——以漓江桂林市区段为例[J].水科学进展,2005,16(2):280-283. |
| |
| 作者姓名： | 李永军 陈余道 孙涛 |
| |
| 作者单位： | 1.中国矿业大学北京校区研究生院, 北京, 100083; |
| |
| 摘 要： | 运用地理信息建模的方法,对复杂的岩溶山区河流——漓江桂林市区段的水环境容量进行了研究,探讨了地理信息建模方法在水环境容量计算方面的应用,建立了漓江桂林市区段水环境容量的地理信息模型,并对其进行了验证。结果表明:地理信息模型方法在计算较复杂河段水环境容量时,既简便又能取得较理想的计算结果。
|
| 关 键 词： | 水环境容量 地理信息 地理参数 数学模型 漓江 |
| 文章编号： | 1001-6791(2005)02-0280-04 |
| 收稿时间： | 2003-12-05 |
| 修稿时间： | 2003年12月5日 |
Study on the river water environment capacity by geographic information model method: An example from Guilin Section of Lijiang River |
| |
| LI Yong-jun,CHENG Yu-dao,SUN Tao.Study on the river water environment capacity by geographic information model method: An example from Guilin Section of Lijiang River[J].Advances in Water Science,2005,16(2):280-283. |
| |
| Authors: | LI Yong-jun CHENG Yu-dao SUN Tao |
| |
| Institution: | 1.Beijing Graduate School, CUMT, Beijing 100083, China;2.Guilin Institute of Technology, Guilin 541004, China;3.China Institute of Water Resources and Hydropower Research, Beijing 100044, China |
| |
| Abstract: | The mathematical analysis method can't be applied to deal with the complexity of the geography and the mathematical statistics method and to analyze the cause of the formation in establishing a water enviroment capacity model in a complex river.The geographic information model (GIM) is a better method to complex geography and a model that combines the inevitability with the chanciness of the geographic phenomena.In this paper,the water enviroment capacity (WEC) of Guilin section of Lijiang River,a complex karst,is studied by using GIM,the application of the GIM to water environment capacity calculation is discussed,and a GIM model is established and is validated.The result shows that the GIM method is a simple calculating method and can reach a perfect result when it is applied to calculate the WEC in a complex section of a river. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《水科学进展》浏览原始摘要信息 |
| 点击此处可从《水科学进展》下载免费的PDF全文 |
|
