5- Loading raster files
For loading raster files, GDAL library is used.
Firstly, download the data.
Then, get the path of the raster file:
uri = "D:/Python_QGIS/data/dem_subset.tif"
Now add the layer
The format is:
rlayer = iface.addRasterLayer(data_source, layer_name, provider_name)
rlayer = iface.addRasterLayer(uri, "my_raster", "gdal")