手持激光雷达扫描系统在农村房地一体测量中的应用

农村房屋不动产登记是国家深化农村集体产权制度改革的重要基础性工作。房地一体测量成果是农村房屋不动产登记的基础数据，如何快速有效地采集大比例尺农村地籍及房屋数据，提高农村房屋不动产登记的效率，降低数据采集的成本，是测绘地理信息行业的使命和挑战。本文通过在广东、江苏的实际项目中使用手持激光雷达扫描采集农村房屋及附属的地籍空间数据和属性信息，并与传统解析法测绘相比较。结果表明：采用手持激光雷达扫描进行房地一体数据采集，能大幅度减少外业耗时，提高生产效率，降低人工成本，满足大面积房地一体项目实施需要，但是也具有前期设备投资较大等缺点。

Application of handheld LiDAR scanning system in integrated measurement of rural housing and land

The real estate registration of rural houses is an important basic work for the country to deepen the reform of the rural collective property rights system.The results of real estate integration measurement are the basic data of rural housing real estate registration.How to quickly and effectively collect large-scale rural land and housing data,increase the efficiency of rural housing real estate registration and reduce the cost of data collection,is the mission and challenge of the surveying and mapping geographic information industry.This paper uses handheld LiDAR to scan and collect rural houses and attached land borrowing spatial data and attribute information in actual projects in Guangdong and Jiangsu,and compare them with traditional analytical surveying and mapping.The results show that the use of handheld LiDAR scanning for integrated premises and land data acquisition can greatly reduce the timeconsuming field,improve production efficiency,reduce labor costs,and meet the advantages of large-area integrated premises and land projects.But it also has disadvantages such as equipment investment resistance.