江苏滩涂机载LiDAR测量数据处理技术

摘要

The geographic environment in Jiangsu tidal flat is very special,and it's hard to use conventional survey method for coastal topographic survey.In the paper,the development,the necessity and characteristics of Jiangsu tidal flat survey have been deduced.Following the requirements of 《Regulations for Hydrographic Survey》,the ability and possibility of airborne LiDAR survey technology used in tidal fiat has been analyzed.Based on the collected LiDAR data,the technical design of airborne LiDAR data processing for Jiangsu tidal flat has been finished.A valuable reference for the using of airborne LiDAR technology in Jiangsu tidal flat is proposed.%江苏滩涂地理环境特殊,采用常规测量方法作业难度较大.结合工作实际,总结了江苏滩涂测量发展、滩涂测量的必要性和特点.按照《海道测量规范》要求,分析了机载LiDAR测量技术应用的能力和可行性.基于已有机载LiDAR数据源,完成了机载LiDAR数据处理技术设计,为江苏滩涂机载LiDAR测量技术的应用奠定了基础.