Скачать с ютуб Google Earth, LiDAR & DEM Model Comparison QGIS ✔️✔️✔️ в хорошем качестве

Google Earth, LiDAR & DEM Model Comparison QGIS ✔️✔️✔️

To learn more about Geo RGB, visit us at: https://giscourse.online Contact us at: [email protected] ▶️ Google Earth, LiDAR & DEM Model Comparison QGIS This minicourse consist in 3 video tutorials. In the first one, you are going to learn how to create a Digital Elevation Model (DEM) with QGIS using data from Google Earth. In the second one, you are going to learn how to use LASTool to process LiDAR data to create a DEM with QGIS. Also, you are going to see how to get the contour lines from both models. The third one is going to be a comparison between the two models and we will have a discussion about the accuracy of the ground elevation from Google Earth data. ▶️ What you are going to learn in Part 3: ✔️ How to compare 2 models with a visual 3D interpretation ✔️ How to create a profile section of a DEM ✔️How to quantify numerically the differences of 2 DEM ✔️ How accurate is the Google Earth DEM compares with the LiDAR DEM ✔️ Google Earth, horizontal and vertical resolution, where the Metadata is? ✔️ Other source of information to create or download DEM ✔️ DEM, Contour Shape files and Raster topographic Maps created by government agencies ✔️ Comparison between DEM created by government agency with DEM created with data from Google Earth ✔️ Other topics related to scale and Google Earth Maps Resolution Links of interest: https://geogratis.gc.ca/ https://www.altalis.com/