数字化测图实践与认识

DIGITAL SURVEYING AND MAPPING IN PRACTICE AND THEORY

随着测绘科学技术的发展 ,传统的模拟法测图方法已被数字化测图方法所替代。本文从数字化测图工作的外业、内业以及测量成果表现形式上 ,对数字化测图与模拟法测图的特点进行了对比分析 ;分析了数字化测图质量评价的内容和特点 ;结合数字化测图的工作实践 ,对数字化测图工作提出了几点有益的认识。

With development of surveying and mapping, the traditional imitating method of surveying and mapping is shifted by the method of digital surveying and mapping. Basis on the outdoor work, indoor work and expression of surveyed results, The paper has compared the feature of traditional surveying method with digital surveying method, analysed content and feature of quality evaluation of digital surveying and mapping. In terms of work practice of digital surveying and mapping, some useful standpoints has been presented.