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2004年04 期
| 标题 |
| 基于图形叠置法的铁路选线环境影响综合评价研究(25 卷) |
| 英文标题 |
| Comprehensive Assessment Study of Environmental Impact on Railway Route Selection Based upon Graphic Overlay Method |
| 摘要 |
| 铁路选线若不合理，将破坏生态环境、增加大气污染、影响自然景观及增加噪声污染。利用基于地理信息系统（GIS）的图形叠置法，研究适合我国国情的铁路选线环境影响评价体系。选择大气、噪声、生态、景观四种环境影响评价因子，确定其权重，制作其敏感区等级图，加权得到复合图 |
| 作者 |
| 新闻作者:吴小萍，杨晓宇，冉茂平 |
| 关键字 |
