| 基于ArcGIS的坡度分析 |
| |
| 引用本文： | 杜朝正.基于ArcGIS的坡度分析[J].资源开发与市场,2009,25(1). |
| |
| 作者姓名： | 杜朝正 |
| |
| 作者单位： | 山东师范大学,人口·资源与环境学院,山东,济南,250014 |
| |
| 摘 要： | 坡度对土壤侵蚀的影响最大,是水土保持工作中首先要考虑的因素之一。用传统方法计算研究区坡度组成和平均坡度的效率低、精度低;而应用ArcGIS软件的空间分析功能对研究区进行坡度分析的效率高、精度高,减少了人为主观因素的影响,为水土保持工作提供一种新技术、新方法。
|
| 关 键 词： | 空间分析 坡度 水土保持 |
Slope Analysis Based on ArcGIS |
| |
| DU Chao-zheng.Slope Analysis Based on ArcGIS[J].Resource Development & Market,2009,25(1). |
| |
| Authors: | DU Chao-zheng |
| |
| Abstract: | The slope had the biggest influence on the soil erosion,and it was one of the primary factor in soil and water conservation.The traditional method was low efficiency,low accuracy in the estimation of slope constitution and average slope,if we carried on the slope analysis based on ArcGIS to the study area,the efficiency and the accuracy was high,reducing the influence of the artificial factors,making use of the ArcGIS to carry on the slope analysis was a new kind of technique,new method for the water and soil conservation |
| |
| Keywords: | ArcGIS |
| 本文献已被 维普 万方数据 等数据库收录！ |
|
