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所在平台: Udemy |
课程主页: https://www.udemy.com/course/qgis-pointcloud/
课程评论:没有评论
**课程名称:** 使用 QGIS 进行点云处理与三维可视化 **课程概述:** 本课程专为希望掌握点云数据处理和三维可视化技能的 QGIS 用户而设计。您将学习如何从不同来源下载和预处理点云数据,通过插值创建数字高程模型(DEM)及其他栅格产品。课程重点介绍如何利用 QGIS 的三维视图(3D View)和高程剖面图(Elevation Profile)工具对点云数据进行可视化,以及如何对点云数据进行滤波。此外,课程还将指导您使用 PDAL 和 Wrench 工具自动化点云处理工作流。 **课程内容亮点:** * **数据获取与预处理:** 学习下载和处理来自多种来源的点云数据。 * **DEM 与栅格生成:** 掌握点云数据插值技术,创建 DEM、DSM 等栅格产品。 * **三维可视化:** 运用 QGIS 的 3D 视图和高程剖面图功能,直观呈现三维点云场景。 * **点云滤波:** 学习常用的点云滤波方法,优化数据质量。 * **自动化工作流:** 使用 PDAL 和 Wrench 实现点云处理流程的自动化。 **课程特色:** * **全开源:** 课程全程使用开源数据和 QGIS 软件,零成本学习。 * **实践性强:** 包含视频讲解、测验和作业,帮助学员巩固所学。 * **聚焦 Windows 用户:** 所有操作均以 Windows 操作系统为基础。 **学习目标:** 完成本课程后,您将对点云处理和三维制图有扎实的掌握,并能利用 QGIS 为您的研究区域创建精美的三维场景。 **建议:** 建议您在开始学习前观看课程宣传视频并预览部分免费内容,以更好得了解课程设置。
Welcome to this course on point cloud processing and 3D visualization with QGIS!If you are a QGIS user who is eager to improve your skills by learning how to handle point cloud data, this course is for you.In this course you will learn how to:Download and preprocess point cloud data from various sourcesInterpolate point cloud data to create digital elevation models and other raster productsVisualize point cloud data in 3D using the QGIS 3D view and Elevation Profile toolFilter point cloud dataAutomate point cloud processing workflows using PDAL wrenchThe course is structured into 8 sections, each containing videos, quizzes, and assignments to help you master the concepts and techniques. You will use only open data and QGIS throughout the course. By the end of the course, you will have a solid foundation in point cloud processing and 3D mapping, and you will be able to create stunning 3D scenes of your study area!I assume that you are a Windows user. All instructions are for Windows. If you're using another operating system and get stuck, you need to find solutions on the internet.I hope you are excited to join this course and discover the power of QGIS and point clouds. To get a glimpse of what you will learn, please watch the course promo video and check out the free previews. I can't wait to see you on the course!