| 基于高清遥感影像辅助绘制大中比例尺地形图 |
| |
| 引用本文： | 王瑞.基于高清遥感影像辅助绘制大中比例尺地形图[J].测绘与空间地理信息,2017(10):125-128. |
| |
| 作者姓名： | 王瑞 |
| |
| 作者单位： | 新疆石油工程设计有限公司,新疆克拉玛依,834000 |
| |
| 摘 要： | 通过Bigmap下载Google Earth高清卫星遥感影像,在影像上选取像控点并实地采集其坐标值,利用新疆基础地理信息数据坐标转换系统对影像进行几何纠正,最后通过影像与AutoCAD的套合叠加结合实地采集到的野外高程数据,完成影像图的矢量化。由于影像的获取较为方便,精确纠正后用于辅助地形图的绘制可以大大提高成图准确性,降低野外劳动强度,提高工作效率。
|
| 关 键 词： | Bigmap 新疆坐标转换系统 遥感影像 几何纠正 矢量化 地形图 |
Aided Drawing High and Medium Scale Topographic Map Based on High Definition Remote Sensing Image |
| |
| Abstract: | Download Google Earth HD satellite remote sensing image via Bigmap,Select image control points on the image and collect their coordinate values on the spot.Geometric correction of image based on the coordinate conversion system of Xinjiang basic geographic information data,Using image and AutoCAD overlay and field data acquisition,Complete the image map of the vector.As the image acquisition is more convenient,After the accurate correction,the auxiliary Drawing Topographic Map,Can greatly improve the accuracy of the map,reduce the labor intensity,improve work efficiency. |
| |
| Keywords: | Bigmap Xinjiang coordinate conversion system remote sensing image geometric rectification vector quantization topographic map |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
