Slope & Aspect modelling in QGIS 3.4 HD

This video demonstrates how to conduct aspect-slope analysis of a Digital Elevation Model in QGIS 3.4. This final product is a simple to read 2D image of complex 3D topography. Data source: Landgate Imagery https://services.slip.wa.gov.au/public/services/SLIP_Public_Services/Locate/MapServer/WMSServer SRTM DEM 90m resolution: http://dwtkns.com/srtm/ LiDAR DEM 5m resolution (Australia only): https://data.gov.au/dataset/ds-ga-22be4b55-2465-4320-e053-10a3070a5236/details?q=dem%205m QGIS Open Source GIS: https://qgis.org/en/site/ Slope Reclassification Rules: 0 thru 5.3999 = 0 5.4 thru 10.7999 = 1 10.8 thru 16.1999 = 2 16.2 thru 21.5999 = 3 21.6 thru 26.999 = 4 27.0 thru 32.3999 = 5 32.4 thru 37.7999 = 6 37.8 thru 43.1999 = 7 43.2 thru 48.5999 = 8 48.6 thru 54.0 = 9 Aspect Reclassification Rules: 0 thru 22.4999 = 10 22.5 thru 67.4999 = 20 67.5 thru 112.4999 = 30 112.5 thru 157.4999 = 40 157.5 thru 202.4999 = 50 202.5 thru 247.4999 = 60 247.5 thru 292.4999 = 70 292.5 thru 337.4999 = 80 337.5 thru 360 = 10