一、勘测设计电子文档资料产生的特点勘测设计行业的电子档案资料的来源,主要是科技生产活动的真实记录,产生于各个生产部门的工作环境中。通过微机联网操作,各系统内存储着大量的信息资料,主要成果是黄河下游的楼房、涵 I. Characteristics of Survey and Design Electronic Document Materials The source of the electronic archival materials of the survey and design industry is mainly the real record of science and technology production activities that originate in the work environment of various production departments. Through computer networking operation, the system stores a large number of information and data, the main result is the lower reaches of the Yellow River buildings, culverts