摘要
从生产实践的角度,以全数字摄影测量技术为基础,深入地探讨了全数字摄影测量DEM(数字高程模型)数据的生产及质量检查的内容和方法。
From the point of view of productive practice, this paper discussed the production of practical data of full digital elevation model DEM, as well as its content and methods of quality inspection based on the techniques of full digital elevation model.
出处
《测绘与空间地理信息》
2009年第4期222-224,共3页
Geomatics & Spatial Information Technology
关键词
数字摄影测量
质量控制
数字高程模型
digital photogrammetry
quality control
Digital Elevation Model(DEM)