9.2. GIS Book: Digital elevation models
A Digital Elevation Model (DEM) is a raster representation of a continuous surface. It usually refers to the earth’s surface, using a set of points whose X, Y and Z … Read more
digital models
Introduction to the use of SpatiaLite and Geopackage in QGIS 3
In addition to the traditional raster and vector files QGIS 3 also allows the implementation of Spatial Databases such as PostGIS, as well as light alternatives such as Spatialite and … Read more