QGIS Calculating Aspect

In this video, we explore how to calculate the total area of north-facing slopes within a study area using QGIS chapters 00:00 - Introduction 00:30 - Adding SRTM elevation data 02:20 - Clipping a raster 04:00 - Saving the raster with a new CRS (UTM Zone 35S) 05:00 - Styling with Hillshade 05:50 - Calculate aspect 06:45 - Re-classifying the aspect raster 09:00 - r.reclass GRASS algorithm 12:35 - Convert the raster to a vector layer 13:40 - Assigning aspect to the new DN values 16:00 - Clipping a vector layer 16:53 - Calculate feature areas 19:30 - Select the north-facing slopes 20:10 - Show statistical summary tool 23:05 - Statistics by category QGIS - https://qgis.org SMS - https://smsgis.co.za