无人机测绘在皖南烟区面积测量及烟株数量核定中的应用  

Application of UAV Surveying and Mapping in Area Measurement and Quantity Verification of Tobacco Plants in Southern Anhui

作　　者：金磊[1] 李云[1] 杜军[1] 刘宇 田晶晶[1] JIN Lei;LI Yun;DU Jun;LIU Yu;TIAN Jingjing(Anhui Wannan Tobacco Co.,Ltd.,Xuancheng Anhui 242000)

机构地区：[1]安徽皖南烟叶有限责任公司,安徽宣城242000

出　　处：《现代农业科技》2023年第12期134-137,共4页Modern Agricultural Science and Technology

基　　金：安徽皖南烟叶有限责任公司科技项目“基于无人机测绘遥感在皖南烟区的应用研究”(20220563004)。

摘　　要：为准确测量皖南烟区集中连片烟叶种植面积,并核算试验烟田实栽数量、缺苗率,利用测绘无人机搭载不同挂载设备,获得试验区域正射影像、激光雷达点云数据。结果表明,无人机测绘正射影像,通过后处理并测量得到的田块面积精准率达99%,团棵期烟株数量准确率达99.00%,清田期烟株数量准确率达77.83%。利用无人机测绘在合适窗口期核定烟草种植面积及推算实栽烟株数可行性强,且可复制推广。In order to accurately measure the planting area of concentrated contiguous tobacco in the tobacco planting area of southern Anhui,and verify the quantity and the seedling lack rate of planted plants in the experimental tobacco fields,orthophotos and lidar point cloud data of the test area were obtained by the surveying and mapping UAV carrying different mounting equipment.The results showed that the accuracy rate of the field area obtained through post-processing and measurement based on the UAV surveying and mapping orthophotos was 99%,the accuracy rate of tobacco plant quantity at the mass tree period was 99.00%,the accuracy rate of tobacco plant quantity at the clearing period was 77.83%.Using UAV surveying and mapping to verify the tobacco planting area and estimate the tobacco plant quantity in the appropriate window period is highly feasible,which can be replicated and promoted.

关 键 词：烟田 无人机测绘 面积 烟株数量 皖南烟区 

分 类 号：P237[天文地球—摄影测量与遥感] S233.75[天文地球—测绘科学与技术]