scan digitizing

美 [skæn ˈdɪdʒɪtaɪzɪŋ]英 [skæn ˈdɪdʒɪtaɪzɪŋ]

scan digitizing

1

The methods to obtain the Digital Terrain Model ( DTM ) from contour map by scan digitizing were studied .

本文还研究了通过扫描数字化等高线图建立数字地形模型的方法。
2

In the process of GIS scan digitizing , there are many errors including systematic errors and gross errors in the obtained data .

在对GIS扫描数字化过程中，所采集的数据里经常含有系统误差和异常误差。
3

Based on the analyses of resent algorithm on scan digitizing , a fine method relay on shortcut has been presented in the paper , midline and turning extraction of polygon also has been carried out by this method .

本文在对扫描数字化的现有算法进行分析的基础上，提出了一种基于最短距离的细化算法，并利用此算法进行多边形的中线提取和角点提取。