| 曲线内插法在水下等高线编辑中的应用 |
| |
| 引用本文： | 王治忠,丁院锋,廖正香.曲线内插法在水下等高线编辑中的应用[J].地理空间信息,2012,10(4):157-158,164. |
| |
| 作者姓名： | 王治忠 丁院锋 廖正香 |
| |
| 作者单位： | 长江三峡水文水资源勘测局,湖北宜昌,443000 |
| |
| 摘 要： | 对清华山维的Epsw2005全息测绘系统中等高线内插法的应用进行了深入研究。该方法相对于软件自动生成等高线具有等高线走向合理、曲线平滑、修改量小的优点。
|
| 关 键 词： | 曲线内插 数字化成图 等高线 应用 |
Application of Curve Interpolation Method in Underwater Contour Editing |
| |
| Institution: | WANG Zhizhong |
| |
| Abstract: | In the application of contour interpolation in the Epsw2005 holographic mapping system of Qinghua Shanwei is to solve such problems: in Digital Mapping , the software automatically generates contour underwater has poor rationality and it has a large amount of contour lines change editing. Through the Three Gorges Reservoir tributaries topographic survey, the practical application of the method confirmed contour mapping interpolation method had high precision, fast operational efficiency and a small amount of contour lines editing and other prominent features. |
| |
| Keywords: | curve interpolation digital mapping contour application |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
