QGIS Slope Analysis & Hillshade

In this video we create a DEM from a contour polyline with a height value through TIN interpolation. We then run a slope analysis for the new DEM. Therse slopes can then be reclassified into categories using the r.reclass GRASS plugin. Finally we create a hillshade layer to give the topography a 3d effect. timestamps 0:10 Open QGIS with GRASS 1:28 TIN interpolation 4:21 Derive slope 5:17 Slope measured in degrees of inclination 7:49 Reclassify slope 12:43 Hillshade https://www.qgis.org https://www.smsgis.co.za 30m SRTM elevation grids - https://en.wikipedia.org/wiki/Shuttle... 30m SRTM - http://dwtkns.com/srtm30m/