汶川地震灾后恢复重建测绘专项1：10000数字线划图（DLG）质量控制探讨

摘要

本文通过对汶川地震灾后恢复重建测绘专项中1：10000数字线划图（DLG）的生产工艺和产品特性、质量元素的分析，总结了质量检查的内容，并针对质量检查内容，提出了相应的质量控制方法和手段。%In this paper, the author analyzes the production process , features and quality elements of 1：10000 DLG product in Post-Wenchuan Earthquake Restoration and Reconstruction special survey and mapping project, summarizes the contents of DLG product inspection, and proposes the corresponding quality control methods.