Raster Analysis Made Easy: DEMs, Slope, & Hillshade in QGIS Part 13 скачать в хорошем качестве

Raster Analysis Made Easy: DEMs, Slope, & Hillshade in QGIS Part 13

Ever wondered why flat maps fail to explain real terrain? That’s where Digital Elevation Models (DEMs) and raster analysis make the difference. In this video, I break down how GIS professionals analyze terrain using DEMs to create slope, aspect, and hillshade maps. These techniques help us understand how steep land is, which direction slopes face, and how terrain truly looks when light and shadow are applied. Using freely available elevation data and practical GIS workflows, the tutorial shows how raw raster data becomes powerful topographic insight. From grayscale DEMs to blended hillshade maps, each step builds toward realistic, presentation-ready terrain visualization. These raster analysis methods are foundational in GIS and play a key role in planning, environmental analysis, and spatial decision-making. If you’re working with elevation data or want to strengthen your GIS fundamentals, this workflow is worth exploring. Watch the full video and share how you use DEMs in your projects. #GIS #RasterAnalysis #DEM #SpatialAnalysis