摘要
本文以PC-1500为记录器,以测点坐标为记录内容,设计了一套数据采集和编码方法。该编码方法具有数据之间独立性大,不受采集方法限制,测站覆盖面积大,容易掌握,便于实现自动注记等优点,
By the PC—1500 pocket computer as recorder and the point coordinate as recording content, this paper provides a new way of the field data collecting and coding. Compared with other ways, the method in the paper has the following advantages: more independence within data, no limit of data collecting ways. wide area of the station. easy to master and convenient to realize the automatic noting, etc.
出处
《交通科学与工程》
1992年第2期69-76,共8页
Journal of Transport Science and Engineering
关键词
数据采集
数据编码
机助制图
data acquisition
data coding
computer-aided mapping