基于C#的简码法数字化测图技术在测量中的应用  

Application of digital mapping technology of brief coding method based on C# to the mapping

作　　者：周嵩山 李红波[2] 夏淑芳 杨晓明[3] 

机构地区：[1]江西省基础地理信息中心,江西南昌330046 [2]昆明理工大学建筑工程学院,云南昆明650093 [3]云南师范大学旅游与地理科学学院,云南昆明650092

出　　处：《测绘工程》2013年第5期38-41,共4页Engineering of Surveying and Mapping

基　　金：国家自然科学基金资助项目(41261043);国家自然科学基金面上项目(70973047)

摘　　要：随着计算机技术与测绘科学技术的发展,传统的模拟测图方法已被高度自动化的数字化测图技术所替代。通过大量实践探索,提出一种在测量中实用、经济、高效的测图方法——简码法,并通过C#语言编程将野外测点简码转化成CASS成图系统默认的编程实现野外数据的转换,并实现内业自动成图。文中利用该方法对昆明理工大学校园进行了数字化测图验证。结果表明:该方法相对其他测图方法外业数据采集速度更快,内业工作量及测量成本大大减少,且该方法能方便地与GIS系统进行数据交换以及更好地服务于测绘行业,提高工作效率。With the development of computer technology and surveying and mapping technology, traditional simulated-mapping method has been replaced hy highly automated digital mapping technology. A practical, economical and efficient mapping method-hrief coding method is given in order to achieve the transformation of field data and automatic mapping, in which the field measurement points are programmed into the CASS mapping system by C# programming language. Taking Kunming University of Science and Technology for example, The results show that this method is faster in field data acquisition with less workload and cost than the other mapping methods, and greatly improvs the efficiency, which can be easily data-exchanged with GIS system.

关 键 词：简码法 数字化测图 CASS 自动成图 

分 类 号：P208[天文地球—地图制图学与地理信息工程]