simultaneously, has become a fast effective, large-scale spatial data acquisition method.Multispectral LiDAR data are characteristics of completeness and consistency of spectrum and spatial geometric information.Support vector machine (SVM), a ...
resulting in a 3D point cloud for quantitative morphological study. The vegetation point cloud data was converted into voxel data during the process, which significantly reduces
优化按树ID提取点云,支持提取单点云为LiData和LAS格式 5.地形 新增相对高程模型(REM)功能 新增水淹分析功能 新增视域分析功能 新增天空开阔度分析功能 新增年日照量分析功能 新增入射太阳辐射分析功能 优化LiTIN、LiModel编辑功能,支持单步回退、重做操作 优化LiModel编辑功能,支持添加多种断裂线 优化等高线编辑功能,支...
(2013). "Process vir- tualization of large-scale lidar data in a cloud computing environment." Comput. Geosci., 60, 109-116.Haiyan Guan , Jonathan Li , Liang Zhong , Yu Yongtao , Michael Chapman, Process virtualization of large-scale lidar data in a cloud computing environment, Computers ...
Outlines for complex building shapes are interactively extracted from a high-resolution aerial image, surface information is automatically fit with a primitive based method from LiDAR data, and high-resolution ground view images are integrated into the model to generate fully textured CAD models. Our ...
LEVELS OF DETAIL IN 3D BUILDING RECONSTRUCTION FROM LIDAR DATA 3D models of buildings are useful for many applications such as urban planning and environmental simulation, cartography, tourism and mobile navigation. Automatically generating building models in the form of 3D CAD representation is the.....
Mu It卜sourceLiDARdata;Facadeextract ion;Registration;3D modeling ill 武汉大学硕士 学 位论 文 目录 I AbstractII 第1 章 绪论 1 1.1 论文研究背 景1 1.2国 内外 研宄现状 2 1.2.1 机载和 车载LiDAR 数据集成 2 1.2.2 建筑物 屋顶面重建 5 1.2.3 建筑物立面重建 6 1.2.4 LoD3 模型重建 8 1.3...
关键词:LIDAR,数字线划地图;三维点云数据 中图分类号:P231.5文献标识码:B文章编号:1672-5867(2014)01-0196-02 ResearchonMethodofMakingDLGBasedonFlightLIDARData WANGYuan-yuan,DUANJian-gang (WaterResourceandHydropowerConsultativeCompanyofJilinProvince,Changchun130012,China) Abstract:Somelargeprojectsgatherthemassd...
The research presented in the article focuses on creating 3D city models in CityGML LoD1 standard while using two data sources available in Poland: a) Database of Topographic Objects (BDOT10k) and b) LiDAR data collected under the ISOK project. It resulted in developing a computer software...
再采用点云数据与CAD底图配准的方式进行三维重建、纹理映射和渲染,从而实现结构复杂建筑物的真实三维重建.关键词:车载LiDAR;数据分割;纹理映射;三维重建中图分类号:P21文献标识码:A文章编号:1673—9787(2014)03.0295.043Dbuildingsreconstructionbasedonvehicle--bornelaser·-scanningdataLIUHui—yun,LIYong.qiang一,CHEN...