中国农业科技导报2024，Vol.26Issue(7)：80-92,13.DOI:10.13304/j.nykjdb.2023.0228
基于多源时空点云融合技术的高标准农田建设规划
High Standard Farmland Construction Based on Multi-source Spatio-temporal Point Cloud Fusion Technology
摘要
Abstract
In the preliminary planning of high-standard farmland construction for large range and complex terrain area,there are some problems,such as incomplete,different size,scattered,irregular,inaccurate computation of the earthwork volumes,too long construction period etc.The multi-source temporal-spatial point cloud fusion technology was proposed based on airborne laser radar,high-definition digital camera,which made full use of the advantages of high-precision digital elevation model obtained by airborne laser radar data,strong currency and high resolution of digital orthograph model,and comprehensive large-scale topographic elements,which provided precise quantitative front-end basic data for high-standard farmland construction,and realized the rapid planning and accurate implementation of high-standard farmland construction projects.The results showed that the multi-source temporal-spatial point cloud fusion technology could be effectively applied to the preliminary construction of high standard farmland construction.It reduced the workload of field exploration.It could not only improve work efficiency and reduce costs,but also had great potential in reducing data missing and errors.关键词
多源时空/机载激光雷达/高标准农田/前期建设Key words
multi-source temporal-spatial/airborne lidar/high standard farmland/preliminary construction分类
农业科技引用本文复制引用
刘遐龄,崔兆岩,叶航,王晓强,郑礼..基于多源时空点云融合技术的高标准农田建设规划[J].中国农业科技导报,2024,26(7):80-92,13.基金项目
四川省自然资源厅科研项目(KJ-2023-002) （KJ-2023-002）
自然资源部科技项目(102121212040070009002). （102121212040070009002）
