区域性地图集中城区地图表示方法的探讨  

Discussion on the Representation of Urban Maps in Regional Atlas

作　　者：徐祥根[1] 

机构地区：[1]江苏省基础地理信息中心,江苏南京210013

出　　处：《现代测绘》2015年第2期54-56,59,共4页Modern Surveying and Mapping

摘　　要：本文通过区域性地图集中城区地图制作中确定城区范围、确定城区图的比例尺和分幅、确定城区图的表示内容这三个关键问题的论述,阐明了制作此类地图的重要设计思想和方法。随着社会经济的飞速发展,城市不断向周边扩大,在地图版面确定的情况下,城市地图的比例尺不断缩小,信息量变少,地图功能被弱化。在地图集城区图的制作中,因地图集开本的确定而导致的版面少而珍贵,是地图集总体设计时必须解决的关键问题。如何平衡好制图范围、比例尺、地图内容三者的关系,既顾及城区范围的完整,又控制地图比例尺的大小,且又能使主城区的信息能充分表达,本文提出了自己的完整解决方案。本文也可为同类地图和城区挂图的制作提供设计参考。This paper discusses three key issues of creating urban maps in regional atlas‐urban area division , scaling and framing ,and map content .Based on the discussion ,several important design ideas and methods in mapping process were expounded .With the rapid development of social economy ,cities continues to expand ,which results in smaller scale ,less information content and weaker map function in one map layout of an urban map .These issues need to be solved especially in the urban mapping process in regional atlas ,with the certain book sizes and valuable pages .This paper came up with a complete solution for the balance of the relationship between map division ,map scale and map content .Considering the integrity of urban areas ,the solution makes full disclosure of the main city zones with suitable scales .The research can provide reference for the design of same type maps and urban wall maps .

关 键 词：城区地图 制图范围 城市功能 地图层次 

分 类 号：P283.5[天文地球—地图制图学与地理信息工程]