论文部分内容阅读
随着经济的快速发展以及科技水平的提高,使我国的建筑业取得了长足的发展,而给水排水工程作为建筑的有机组成部分,其重要性日益凸显。本文将以建筑给水排水系统的含义及设计标准为出发点,进一步详细阐述了丈量法、扫描矢量法、全野外数字测图法、PDA掌上电脑法以及规划竣工测量法五种给水排水地理信息系统数据更新方法,以供参考。
With the rapid economic development and the improvement of science and technology, China’s construction industry has made great progress. As an integral part of construction, water supply and drainage engineering has become increasingly prominent. This article will be based on the meaning of building water supply and drainage system and design standards as a starting point, and further elaborated five kinds of water supply and drainage GIS information: measurement method, scanning vector method, full field digital mapping method, PDA palmtop computer method and planning completion survey method Update method for reference.