| 应用GIS进行生态系统对酸雨的相对敏感性分析 |
| |
| 引用本文： | 何隆华,杨宏伟.应用GIS进行生态系统对酸雨的相对敏感性分析[J].地理科学,1996,16(4):317-322. |
| |
| 作者姓名： | 何隆华 杨宏伟 |
| |
| 作者单位： | 中国科学院南京地理与湖泊研究所 |
| |
| 摘 要： | 对我国东部７省１市进行了生态系统对酸雨的相对敏感性分析。采用ＧＩＳ作为空间分析的工具，综合分析了基岩类型、土壤缓冲能力、植被和土地利用方式，以及土壤水分盈余量等多种要素对酸雨的敏感性。
|
| 关 键 词： | GIS 酸雨 敏感指数 |
APPLICATION OF GIS IN ANALYZING ECOSYSTEM'S RELATIVE SENSITIVITY TO ACID DEPOSITION |
| |
| He Longhua,Yang Hongwei.APPLICATION OF GIS IN ANALYZING ECOSYSTEM''''S RELATIVE SENSITIVITY TO ACID DEPOSITION[J].Scientia Geographica Sinica,1996,16(4):317-322. |
| |
| Authors: | He Longhua Yang Hongwei |
| |
| Abstract: | This paper describes the application of GIS technology in analyzing ecosystem's relative sensitivity to acid deposition. East part of China is selected as the research area. Four factor layers, which are base rock, soil type, vegetation and humidity, are used in the process. The sensitivity appraising system and the appraising model are also discussed. Five grades are separated in this research. |
| |
| Keywords: | Greographic Information System Acid deposition Sensitivity index |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
