摘要
根据我国大多数城市正射影像图按标准图幅贮存的特点,建立了影像图中像素坐标和实际地理坐标的对应关系,在详细分析AutoCAD平台中影像图配准方法和影像配准文件结构及内容的基础上,采用VB 6.0,通过程序代码的编写,实现了该平台中正射影像图的自动化、批量化配准,大大提高了影像配准和入库效率。
According to the characteristics of the digital orthophoto maps of most cities in China,the corresponding relationship between pixel coordinates and geographic coordinates is set up. Based on the analysis of image registration method and the structure and content of image registration file of AutoCAD platform,the automatic image registration on AutoCAD is realized by VB6.0 programming.
出处
《测绘与空间地理信息》
2010年第2期49-51,共3页
Geomatics & Spatial Information Technology