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所在平台: Udemy |
课程主页: https://www.udemy.com/course/complete-basic-gis-tasks-arcgis-erdas-remote-sensing/
课程评论：没有评论
Coursera 课程：完整遥感与GIS - ArcGIS - Erdas 本课程旨在教授学员完成现实生活中的遥感与地理信息系统 (GIS) 项目所需的技能，重点在于实用操作和真实数据处理。课程内容涵盖了从基础数据转换（包括非GIS数据）到高级分析、数据处理技巧、精确镶嵌、数字高程模型 (DEM) 的应用、投影转换、高分辨率卫星图像处理、三维建模、水文分析（如流域和水系）、插值、NDVI 计算，以及如何处理各种数据格式（如 NetCDF）和进行数据可视化。 课程特色： * **实战导向**：内容基于工程师在实际项目 fieldwork 中遇到的问题，教授如何处理现实世界的数据难题，如数据来源不全、多影像拼接、不同软件输出比较、影像分辨率提升等。 * **软件通用性**：课程教授的工具和技巧适用于 ArcGIS 和 Erdas 的多个版本（ArcGIS 10.1 及以上，Erdas 2015 及以上），无论学员使用哪个版本都能学到核心内容。 * **全面性**：覆盖了 GIS 实践课程的大部分甚至全部syllabus，包括属性处理、批量编辑、脚本化标注、Excel 数据转换、GPS 数据集成（利用安卓手机）、在线数据获取与转换、形状裁切等。 * **数据可视化**：强调成果展示的重要性，教授如何制作研究级(research-ready)的GIS布局，提升数据的呈现效果。 * **解决实际问题**：涵盖诸如通过Google Earth数据补充、手机GPS精度标定与应用、二维数据转三维、土壤侵融量计算、街区级别数据获取、不同格式数据相互转换等具体应用场景。 * **技巧与效率**：分享提高效率的“smart tricks”，如批量删除坏数据、无需坐标的地理参考、使用QGIS与ArcGIS结合等。 课程定位： * 适合GIS专业学生、博士生、土木工程师、灌溉及水文学工程师。 * 对错过了GIS实践课程的学生特别有帮助。 * 强调90%的动手操作，10%的基础理论。 **核心技能涵盖：** * **数据预处理与转换**：处理各种GIS及非GIS数据（Excel、Google Earth、手机GPS、在线数据）并转换为GIS格式。 * **影像处理与增强**：卫星影像镶嵌（Erdas）、DEM镶嵌、影像分辨率提高、数据质量清理。 * **空间分析与建模**：DEM应用、流域与水系分析、水文学分析、插值（年降雨量）、NDVI计算、土方量计算（水库体积）。 * **数据管理与编辑**：属性表处理与计算、栅格矢量转换、高级Shapefile编辑、批量化操作。 * **地图制作与可视化**：研究级GIS布局制作、高级标注（脚本）。 * **问题解决**：误差排查、影像数据问题解决、不同软件结果比较。 * **辅助工具**：QGIS、手机GPS。 （**注意**：本课程内容紧密衔接，建议按顺序观看视频。）
This course covers Basic tasks to do any real-life project. Learning of Basic of any software is different than the basic task that will enable you to do real-life project. After this course, you will be able to do any real life project. After learning any software when we start any project we face many real world data problems. This course covers all the task that are required to handle any type of GIS data. Even non GIS data to GIS. The theory behind tools, how it works. Hands-on tools. Perfect Mosaic in Erdas, satellite data, Digital Elevation Model, Most of the things covered that required for Mast of GIS students, PhD students and Civil Engineers, Irrigation and Hydrology Engineers. If you have missed your practical classes of GIS, then this course is for you. It covers the whole practical syllabus of GIS, even more than it. It also covers Error resolving is software, issue with Satellite data. Compared same task output on different software. This will enable you to do any real life project. Content are decide based on real life problems which my Engineer student faced in field. Sometimes satellite image not provide sharp resolution data then we take Help of Google Earth, How use that Data in GIS. Even how we can use our Good Android Phone to Survey up to 3meter GPS accuracy by calibration its GPS. Later how we can use in GIS. Other than working with Data we need to represent in Best way. A best presentation of Data is considered to be Good work, so I have also covered how to make research ready GIS layouts. How we can improve satellite image improve resolution up to 15 meter and Processing of 10-meter satellite data. Getting Earthwork of Reservoir volume, converting to 3D. Mosaicking of Digital Elevation Model. Getting Drainage and watershed, stream order. Changing the projection of data. Advance labelling using scripts. Handling NetCDF data. Generation annual rainfall map and interpolation of Data. On Other side NDVI is covered. Cutting Study area for the project and deleting bad data from satellite image and vector files using smart tricks covered. How to reference data without latitude longitude and make it usable. Even how to get street level data from online sources and convert to GIS format. Cutting shapes with shapes. Handling attributes and calculation on that. Data conversion between raster and vector of multiple type. Small mini project also shown how to use a combination of tools to do one task. Even to find the right UTM Zone for your area. Also covers Excel data to GIS. Getting lat long, Making Grid, If you missed your GIS practical classes, then it is for you.Covered 90% hands on and 10% theory on basics.It does not matter which version of the software you have. Tool covered applicable to all version of ArcGIS 10.1 or 10.7 or above. Similarly Applicable to all versions of Erdas 2015 or 2018 and above. Try Not to jump between videos, many future video required concept covered in past videos. online courses in gis and remote sensingbasic gis and mapping, basic gis and mapping essentialgis course for beginnersthe basic concept of gisgeospatial analysisReal-life GIS Problems that solved by this courseIn real life GIS project, we face many problems,Like We get data but not from toposheetOr we have the number of Excel sheets that need to convert to map, The study area lies in Two or more satellite images that are totally different. Sometime Station data not available for weather analysis. Counting vegetation in a fraction of second NDVIor, Still typing attribute open by one.Still making road maps by Digitizing, When QGIS helps a lot in combination with ArcGISWant to represent multiple labels in ShapefileMouse control is not good, autocorrection Advanced Editing of Shapefiles.The Best one Presenting work in the Best way so that everyone thinks, you really did Much Hard work. The best way of result presentation like high impact factor journals, Then This course is for you.
