基于用户的城市大比例尺地形图若干表示方法的探讨

The Discussion of The Representation Methods of Urban Large-scale Topographic Maps Based on User

建设中的工地其状态处于动态变化中,用"施工区"注记表示既符合客观实际,又能满足需要;涉密单位的处理应兼顾用户的需要,本文提出了一种能基本满足两方面要求的方法;栅栏应以中心线为定位线、围墙无论宽窄宜按比例表示并以两侧为定位线,若实测它们的特征墩柱有利于内业确定宗地的界址线。

Construction site of its status in the dynamic changes, its note with ＂construction zone＂ is not only accord- ing to objective reality,but also to meet the needs. The handling of classified units should take into account the needs of users. This paper presents a basically meet requirement. Fence centerline positioning wire fence regardless of the width should be in proportion to both sides of the line of position,if measured their characteristics pier columns have within the industry to determine the parcel＇s boundary line.