新技术条件下数字地形图产品的质量控制

The Quality Control of Digital Map Production Under the New Technique Condition

基于地形数据库的数字地形图生产有其特殊性和先进性,本文以国家1∶50 000更新版地形图制图数据的质量检测为例,首先介绍数据库驱动制图技术条件下生产的数字地形图产品的质量控制机制,然后较详细地介绍成果数据在入库阶段的质量检查,包括成果数据入库质量检查验收的工作流程、检查内容和技术方法等。

h has particularity and advantage to make digital map based on topographic database. Taking the ease of national 1：50 000 digital map quality detecting as an example, this paper firstly introduees the quality eonlrol meehanism of digital map production under the databasedriven mapping technique condition, and then mainly introduces the quality checking during eslablishing database such as operational flow, eheeking eontent and leehnique method.