DB11∕T 1676-2019 地理国情信息外业调绘底图制作技术规程.pdf

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1、ICS07.040A75DB11北京市地方标准DB11/T1676—2019地理国情信息外业调绘底图制作技术规程Technicalspecificationforbasemapcompilationofnationalgeographicconditionsinformationfieldinvestigationsurvey2019-12-25发布2020-07-01实施北京市市场监督管理局发布DB11/T1676—2019目次前言.............................................

2、...................................III1范围...............................................................................12规范性引用文件.....................................................................13基本规定............................................................

3、...............14外业调绘底图内容...................................................................14.1地表覆盖内容...................................................................14.2地理国情信息要素内容...........................................................25底图编绘流程..............

4、.........................................................26前期准备...........................................................................36.1资料收集.......................................................................36.2资料的分析与评价...................................

5、............................36.3编绘技术方法确定及技术设计书编写...............................................37数据处理...........................................................................47.1数据内容确定与提取.............................................................47.2基础地理信息要素表示

6、...........................................................47.3地理国情信息表示...............................................................47.4数据接边.......................................................................48底图制作.............................................

7、..............................58.1要素符号化.....................................................................58.2底图裁切和接边.................................................................58.3底图图面编辑和图廓整饰.........................................................59质量检查..

8、.........................................................................69.1质检要求.......................................................................