| 基于Mapinfo的树木叶面积测定方法 |
| |
| 引用本文： | 吴玉德,张鹏.基于Mapinfo的树木叶面积测定方法[J].林业调查规划,2005,30(6):23-25. |
| |
| 作者姓名： | 吴玉德 张鹏 |
| |
| 作者单位： | 延边大学农学院,吉林,龙井,133400 |
| |
| 摘 要： | 通过扫描仪参照标准计算纸获得树木叶片栅格图像，利用Mapinfo的屏幕跟踪矢量化功能，获得树木叶片轮廓矢量图，进而得到树木叶面积。同时，与方格法、称重法、photoshop法测量结果进行了比较，为测定树木叶面积提供了新途径。
|
| 关 键 词： | 树木叶面积 矢量化 栅格图像 Mapinfo |
| 文章编号： | 1671-3168（2005）06-0023-02 |
| 收稿时间： | 2005-07-22 |
| 修稿时间： | 2005年7月22日 |
The Method for Determining the Leaf Area of Trees in view of Mapinfo |
| |
| WU Yu-de,ZHANG Peng.The Method for Determining the Leaf Area of Trees in view of Mapinfo[J].Forest Inventory and Planning,2005,30(6):23-25. |
| |
| Authors: | WU Yu-de ZHANG Peng |
| |
| Abstract: | The raster image of tree leaf area was obtained by scanner, consulting standard squared paper, while the vectorgraph of tree leaf figure was acquired by using the vectorizational function of screen trace, then tree leaf area was gained. Furthermore, the outcomes of squared method, weighing method and Photoshop method were compared. |
| |
| Keywords: | leaf area of trees vectofization raster image Mapinfo |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
