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所在平台: Udemy |
课程主页: https://www.udemy.com/course/intermediate-gis-in-qgis-3/
课程评论：没有评论
**Coursera课程《QGIS 3中的中级地理信息系统》内容摘要** 本课程专为已掌握QGIS 3基础操作并希望深入学习空间数据分析与处理的学员设计。 **课程核心内容：** * **高级数据处理技术：** * 创建数据框（Data Frames）并提取栅格数据。 * 学习创建索引及其在坐标系统错误处理中的作用。 * 深入研究数据几何分析。 * 学习创建地理处理模型（Geoprocessing Models）以自动化工作流程。 * **空间分析应用：** * 解决线性路径分析问题。 * 对矢量数据进行栅格值采样并计算坡度。 * **数据可视化与集成：** * 学习KML文件的创建与应用，以及如何在Google Maps中使用。 **课程特色：** * **问题导向式学习：** 课程围绕一个贯穿始终的问题展开，学员在实践中会遇到并解决各种实际问题，学习如何应对潜在的工作挑战。 * **基于免费QGIS 3：** 使用最新版本的免费开源软件QGIS进行教学，强调其广泛的应用性和持续的开发更新。 * **利用公开可用数据：** 课程素材基于公开可用的空间数据，降低学习门槛。 **先修要求：** 学员需具备QGIS 3的基础操作知识，包括地理处理、可视化和数据数字化等基本概念（这些内容在基础课程中已涵盖）。 **课程价值：** 通过本课程，学员将显著提升在QGIS 3中的空间数据分析能力，掌握复杂数据处理和工作流程自动化的技巧，为实际的地理信息科学工作打下坚实基础。QGIS作为一款功能强大且免费的GIS软件，其灵活的应用性和丰富的分析工具使其在全球范围内受到广泛欢迎。
The intermediate GIS in QGIS 3 course is dedicated for people who already know the basics of working in the QGIS 3 environment and want to expand their skills in the field of spatial data analysis and processing.During the course you will learn more advanced techniques of working with data. You will learn how to create data frames and extract raster data from them, how to create indexes, and what happens when we mess up the coordinate systems. You will delve into the issues of data geometry analysis and you will learn how to create geoprocessing models and automate your work in QGIS. You will see how to approach the linear route analysis problem, how to sample raster values to vector geometry and calculate slopes based on them. At the end of the course, you will learn about the KML files and data, as well as how to create and use it in Google Maps.During the course, we will work on solving the problem presented at the beginning of the course. The course is designed in such a way that various errors and problems arise as you work, so you will see how to deal in different ways with possible problems that you may encounter in your future work.In order to efficiently implement the scope and content of the course, you should know the basics of working in the QGIS 3 software, in particular the issues of geoprocessing, visualization and data digitization - all these issues are discussed at the basic level of the course.The course is based on free QGIS software, in the latest, 3rd version, and publicly available spatial data. Thanks to the Open-Source license, QGIS is widely used by many companies, both state-owned and in the private sector. The environment is constantly being developed, updated and regularly translated into many languages. The multitude of available data analysis options makes it one of the most popular GIS programs in the world!
