摘要
随着计算机技术的普及及测绘仪器自动化水平的提高,数字化地形图比模拟线划地形图具有种种优点,使传统手工白纸测图的方法将被全站仪、成图软件完成的数字化地形图所替代。在数字地形图测量模式中,选择无码作业的方法,由1人或多人现场绘地形草图,将被测碎部点的坐标存入全站仪内存器中,利用清华山维的EPSW98成图软件在QBASIC的平台上实现与计算机数据传输,编制成图。
As the popularization of the computer technology and improvement of the robotization level of mapping instrument, the digitization landform map have variety advantage than that of simulative line, the traditional manual papery mapping method will substitute by the digitization landform map that completed by total station and mapping software. In the digit landform map model, select non-code operation method, drafting landform sketch in situ by one or more person, logging coordinate of the measuring point into the EMS memory of total station and using the EPSW 98 mapping software of tsinghua Shanwei to achieve data transfer with computer and mapping in the QBASIC platform.
出处
《黄金地质》
2004年第2期76-80,共5页
Gold Geology
关键词
数字地图
全站仪
数据采集
数据传输
数据转换
digit relief map
total station
data collection
data transfer
data transform