DB11∕T 1443-2017 地理国情信息外业调查与核查技术规程.doc

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1、ICS91.020备案号：56079-2017DB11P51北京市地方标准DB11/T1443—2017地理国情信息外业调查与核查技术规程Technicalspecificationforfieldinvestigationandverificationofnationalgeographicconditionsinformation2017-06-29发布2018-01-01实施北京市规划和国土资源管理委员会北京市质量技术监督局联合发布DB11/T1443—2017目次前言...................

2、..............................................................II1范围...............................................................................12规范性引用文件.....................................................................13术语与定义............................

3、.............................................14基本要求...........................................................................14.1定位基准.......................................................................14.2精度与接边要求...........................................

4、......................24.3工作内容.......................................................................24.4仪器设备.......................................................................25外业调查与核查准备工作.............................................................25.1资

5、料收集与分析.................................................................25.2测区踏勘.......................................................................25.3技术设计.......................................................................25.4线路规划......................

6、.................................................36外业调查与核查实施.................................................................36.1一般规定.......................................................................36.2地表覆盖分类调查...........................................

7、....................36.3地理国情要素调查...............................................................46.4地表覆盖和地理国情要素核查.....................................................56.5新增或变化图斑和要素的补调与补测...............................................56.6遥感影像解译样本数据采集...........

8、............................................57外业调查与核查数据整理.............................................................87.1地表覆盖和地理国情要素数据整理.................................................8