In this example, we will create our first real map, a road map of our study area. We will start by a hybrid map like the one we can see in Google Maps by changing to satellite imagery. For this task, we will need the roads layer from the OSM dataset (gis.osm_roads_free_1), the rivers layer (gis.osm_waterways_free_1), the water bodies (gis.osm_water_a_free_1), and the land-use layer (gis.osm_landuse_a_free_1). We will also need the GeoNames and the administrative boundaries layer. First of all, to speed up our work, let's extract only the relevant features. We should do the following steps to every vector layer except the administrative boundaries. If some of your layers are not that large, you can skip these steps for those layers:

1. Add the layer from the Browser Panel, or with the Add Vector Layer tool.
2. Open the layer's Properties window, go to the General tab, and click on the Create spatial index button.
3. Apply a filter on the administrative boundaries layer to only show the study area (we only have to do it once).
4. Open QGIS geoalgorithms | Vector selection tools | Extract by location from the Processing Toolbox.
5. Fill out the required fields, as we did in Chapter 3, Using Vector Data Effectively, and select the Intersects spatial predicate.
6. Choose Save to file by clicking on the button next to the Extracted (location) field, choose a destination folder, the SHP files format, and give a name to the result.