ICS01.080.30 CCSA79DB4401 广州市地方标准 DB4401/T166—2022 1:5001:10001:2000地形图图式 Specificationsforcartographicsymbolsof 1:5001:10001:2000topographicmaps 2022-08-04发布 2022-09-01实施 广州市市场监督管理局发布 DB4401/T166—2022 I目  次 前言......................................................................................................................................................................II 1范围.................................................................................................................................................................1 2规范性引用文件............................................................................................................................................1 3符号使用的一般规定....................................................................................................................................1 3.1符号的分类.............................................................................................................................................1 3.2符号的尺寸.............................................................................................................................................1 3.3定位符号的定位点和定位线.................................................................................................................2 3.4符号的方向和配置.................................................................................................................................2 3.5符号使用方法与要求.............................................................................................................................2 4地形图分幅和颜色........................................................................................................................................3 4.1坐标系统投影带划分.............................................................................................................................3 4.2地形图分幅和编号.................................................................................................................................3 4.3地形图图廓整饰.....................................................................................................................................3 4.4地形图颜色.............................................................................................................................................3 5符号和注记....................................................................................................................................................4 5.1定位基础.................................................................................................................................................4 5.2水系及附属设施.....................................................................................................................................8 5.3居民地及设施.......................................................................................................................................30 5.4交通.......................................................................................................................................................66 5.5管线.......................................................................................................................................................86 5.6境界.......................................................................................................................................................94 5.7地貌.......................................................................................................................................................96 5.8植被与土质.........................................................................................................................................106 5.9注记.....................................................................................................................................................118 附录A（规范性）说明注记简注表..........................................................................................................126 附录B（资料性）符号配合示例........................................