摘要
通过对水准仪散点法、GPS RTK高程和内业全数字摄影测量工作站三种高程注记点的采集方法进行系统的研究,力求找到既保证满足成图精度要求,又减少劳动强度,提高工作效率,并符合现实情况的一种准确、高效、经济的采集方法,为我省新一轮基础测绘顺利完成提供科学依据。
By researching three collection methods of elevation figures, that is leveling method, GPS-RTK height and indoor all-digital photogrammetry station. The paper intended to find an accurate, high-efficient and economic extraction method that can provide scientific base for the province＇s new basic survey. The method should satisfy the required mapping precision, reduce the labor intensity, improve the efficiency and practical.
出处
《现代测绘》
2006年第2期24-25,27,共3页
Modern Surveying and Mapping
关键词
高程注记点
精度
效率
采集方法
Height figure, Accuracy, Efficiency, Collection method
