无人机城市景观分离测绘技术研究
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摘要
针对城市景观测绘涉及元素较多,测绘元素之间相互影响较大,测绘工作限制条件较多等因素,本文提出了城市景观分离测绘技术,旨在通过减少测绘元素的维度来降低测绘工作的难度,从而提高测绘成果的精度。通过无人机航测技术,分别提取不同类别的城市景观元素进行分离测绘,以根据不同测绘元素的特点分别采集、处理、输出,从而降低测绘误差,提高测绘精度。此外,城市景观分离测绘技术的测绘成果元素独立,既可以分别输出,又可以矢量叠加,成果处理灵活多样,可以满足更多的测绘需求,以适应测绘事业的高速发展。
Aiming at the problem that there are many influencing factors in urban landscape surveying and mapping,this paper puts forward the urban landscape separation surveying and mappingtechnology.By reducing the dimensions of surveying and mapping elements to reduce the difficulty of Surveying and mapping work,improve the accuracy of surveying and mapping results.Through UAV aerial survey technology,different types of urban landscape elements are extracted for separate mapping,in order to collect,process and output according to the characteristics of different mapping elements.It can reduce the surveying error and improve the surveying accuracy.In addition,the elements of surveying and mapping results in urban landscape separation mapping technology are independent,which can be output separately and overlapped by vectors.The results can be processed flexibly and diversified,which can meet more surveying and mapping needs to adapt to the rapid development of surveying and mapping undertakings.
Aiming at the problem that there are many influencing factors in urban landscape surveying and mapping,this paper puts forward the urban landscape separation surveying and mappingtechnology.By reducing the dimensions of surveying and mapping elements to reduce the difficulty of Surveying and mapping work,improve the accuracy of surveying and mapping results.Through UAV aerial survey technology,different types of urban landscape elements are extracted for separate mapping,in order to collect,process and output according to the characteristics of different mapping elements.It can reduce the surveying error and improve the surveying accuracy.In addition,the elements of surveying and mapping results in urban landscape separation mapping technology are independent,which can be output separately and overlapped by vectors.The results can be processed flexibly and diversified,which can meet more surveying and mapping needs to adapt to the rapid development of surveying and mapping undertakings.
引文
[1]张青萍,梁慧琳,李卫正,等.数字化测绘技术在私家园林中的应用研究[J].南京林业大学学报(自然科学版),2018,42(1):1-6.
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[11]文衍宁.工业遗址风貌三维景观精细化测绘关键技术研究[J].测绘与空间地理信息,2017,40(9):114-116.
[12]侯悦.基于最短路算法的无人机测绘路线规划研究[J].北京测绘,2018,32(7):855-858.
[13]王利军.测绘工程质量管理与控制测绘质量的措施[J].世界有色金属,2018(18):279-280.
[2]刘通,黎展荣.基于无人机三维重建现状模型的风景园林设计研究与教学探索[J].风景园林,2018,25(6):130-134.
[3]李腾腾,唐新明,高小明.资源三号影像朵云识别中云雪分离研究[J].测绘通报,2016(2):46-49,68.
[4]刘悦来,董楠楠,王敏,等.传承与渗透———同济大学风景园林学科的实践教学剖析———以景观环境测绘实习为例[J].中国园林,2013,29(12):71-75.
[5]张新长,张志强,孙颖,等.模式识别的空间数据联动更新技术研究[J].测绘科学,2019,44(1):66-72.
[6]方留杨,杨成,杨涛,等.高山峡谷区带状地形图空地一体化测绘方法研究[J].人民长江,2019,50(1):130-135.
[7]余代俊,郑平元,高雅萍.测绘工程“卓越计划”的实施难点与对策探讨[J].测绘,2017,40(4):189-192.
[8]王振.征地拆迁建(构)筑物测绘中的技术难点与分析[J].城市勘测,2018(5):149-152.
[9]张海斌,徐凯,孟凡松.中朝边境口岸重点城镇数字化地形图测绘难点及解决方案[J].北京测绘,2017(2):56-59.
[10]高喜生.无人机遥感技术在测绘工程测量中的应用[J].科技风,2019(3):110.
[11]文衍宁.工业遗址风貌三维景观精细化测绘关键技术研究[J].测绘与空间地理信息,2017,40(9):114-116.
[12]侯悦.基于最短路算法的无人机测绘路线规划研究[J].北京测绘,2018,32(7):855-858.
[13]王利军.测绘工程质量管理与控制测绘质量的措施[J].世界有色金属,2018(18):279-280.