How to Generate Contour Lines in QGIS Software Tutorial

8,005 views

Anderson Medeiros - ClickGeo

Published on Premiered Aug 4, 2023
About :

In this tutorial, we teach you step by step how to generate contour lines from QGIS software using a Digital Elevation Model (DEM) as input geographic data. It is worth noting that it is not possible to extract contour lines from optical images such as Landsat, Sentinel-2 and CBERS-4A, as they do not contain altimetric information. Contour lines are used in the production of maps and various Geoprocessing projects in areas such as urban management, environment, civil construction, among many others. See also the following videos from our Channel: ✅ How to Download DEM in QGIS using the OpenTopography DEM Downloader Plugin: • How to Download DEM in QGIS using the OpenTopography DEM Downloader Plugin: ✅ How to Download Free DEMs (LiDAR Data) from the GeoSampa Portal: • How to Download Free DEMs (LiDAR Data... ✅ How to generate 3D Visualizations in QGIS: • How to generate 3D Visualizations in QGI... #Geoprocessing #Maps #QGIS #ContourLines #ClickGeo

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