工程测绘中的激光雷达技术应用与研究
Application and Research of LiDAR Technology in Engineering Mapping

测绘技术在中国已经有许多年的应用历史，在实践中我们不断探索前进，为保证工程测绘的质量，将相应的技术应用其中十分必要，现在最突出的是LiDAR测绘技术可以大大提高测绘效率，更好地达到测绘的目的。激光雷达技术是一种高精度、高效率、非接触式三维测量技术，以快速、准确、高效、经济地获取三维表面信息。已经在测绘领域得到了广泛的应用。本文从激光雷达的工作原理、特点和应用入手，结合实际应用案例，探讨了激光雷达在测绘中的应用研究。
Mapping technology has been applied in China for many years, in practice, we continue to ex-plore forward. In order to ensure the quality of engineering mapping, it is necessary to apply the corresponding technology to it, and now the most prominent is the application of LiDAR mapping technology, which greatly improves the efficiency and can better achieve the purpose of mapping. LiDAR technology is a highly accurate, efficient, non-contact 3D measurement technique to obtain 3D surface information quickly, accurately, efficiently and economically. It has been widely used in the field of surveying and mapping. Starting from the working principle, characteristics and applications of LiDAR, this paper discusses the research on the application of LiDAR in surveying and mapping, combined with practical application cases.