Download and extract the Natural Earth Quick Start Kit data. Open QGIS.
Click on File ‣ Open Project.
Browse to the directory when you had extracted the natural earth data. You
should see a file named Natural_Earth_quick_start_for_QGIS.qgs. This
is the project file that contains styled layers in QGIS Document format.
You would see a lot of layers in the table of content and a styled world map
in the QGIS canvas. If you see errors displayed at the top of the canvas,
click on the cross to close it.
In this tutorial, we will make a map of Japan. Click the Zoom In
button and draw a rectangle around Japan to zoom to the area.
You can turn off some map layers for data that we do not need for this map.
Un-check the box next to 10m_geography_marine_polys and
10m_admin_0_map_units layers. Before we make a map suitable for printing, we need to choose an appropriate
projection. This dataset comes in Geographic Coordinate System (GCS) where
the units are degrees. This is not appropriate for a map where you want the
distances to be in kilometers or miles. We need to use a Projected
Coordinate System that minimizes distortions for our region of interest and
has units in meters. Universal Transverse Mercator (UTM) is a decent choice
for a projected coordinate system. It is also global, so it’s a good default
that you can rely on and choose a UTM zone that contains your area of
interest to minimize distortions for your region. In our case, we will use
UTM Zone 54N. Click the CRS Status button at the bottom-right of
the QGIS window.
For Japan, Japan Plane Rectangular CS is a projected coordinate reference
system (CRS) that is designed for minimum distortions. It is divided in 18
zones and if you are working for a smaller region in Japan, using this CRS
will be better.
Check the Enable on-the-fly CRS Transformation box. Type Tokyoutmzone54n in the Filter search box. Once you see the
results, select Tokyo / UTM Zone 54N - EPSG:3095. Click
Now we can start to assemble our map. Go to
Project ‣ New Print Composer.
You will be prompted to enter a title for the composer. You can leave it
empty and click Ok.
Leaving the composer name empty will assign a default name such as
In the Print Composer window, click on Zoom full to display the
full extent of the Layout. Now we would have to bring the map view that we
see in the QGIS Canvas to the composer. Go to Layout ‣
Once the Add Map button is active, hold the left mouse button
and drag a rectangle where you want to insert the map.
You will see that the rectangle window will be rendered with the map from
the main QGIS canvas. The rendered map may not be covering the full extent
of our interest area. Select Layout ‣ Move item content
to pan the map in the window and center it in the composer.
Let us adjust the zoom level for the given map. Click on the
Item Properties tab and enter 7000000 for Scale
Now we will add a map inset that shows a zoomed in view for the Tokyo area.
Before we make any changes to the layers in the main QGIS window, check
the Lock layers for map item and Lock layer styles
for map item boxes. This will ensure that if we turn off some layers or
change their styles, this view will not change.
Switch to the main QGIS window. Use the Zoom In button to zoom
to the area around Tokyo.
There are some duplicate labels coming from the ne_10m_populated_places
layer. You can turn it off for this view.
We are now ready to add the map inset. Switch the the Print
Composer window. Go to Layout ‣ Add Map.
Drag a rectangle at the place where you want to add the map inset. You will
now notice that we have 2 map objects in the Print Composer. When making
changes, make sure you have the correct map selected. Select the Map1
object that we just added from the Items panel. Select the
Item properties tab. Scroll down to the Frame panel
and check the box next to it. You can change the color and thickness of the
frame border so it is easy to distinguish against the map background.
One neat feature of the Print Composer is that it can automatically
highlight the area from the main map which is represented in our inset.
Select the Map0 object from the Items panel. In the
Item properties tab, scroll down to the Overviews
section. Click the Add a new overview button.
Select Map1 as the Map Frame. What this is telling the
Print Composer is that it must highlight our current object Map0 with
the extent of the map shown in the Map1 object.
Now that we have the map inset ready, we will add a grid and zebra border
to the main map. Select the Map0 object from the Items
panel. In the Item properties tab, scroll down to the
Grids section. Click the Add a new grid button.
By default, the grid lines use the same units and projections as the
currently selected map projections. However, it is more common and useful
to display grid lines in degrees. We can select a different CRS for the
grid. Click on the change... button next to CRS.
In the Coordinate Reference System Selector dialog, enter
4326 in the Filter box. From the results, select the
WGS84EPSG:4326 as the CRS. Click OK.
Select the Interval values as 5 degrees in both
X and Y direction. You can adjust the
Offset to change where the grid lines appear.
Scroll down to the Grid frame section and select a frame style
that suits your taste. Also check the Draw coordinates box.
Adjust the Distance to map frame till the coordinates are
legible. Change the Coordinate precision to 1 so the
coordinates are displayed only upto the first decimal.
Now we will add a North Arrow to the map. The Print Composer comes with a
nice collection of map-related images - including many types of North
Arrows. Click Layout ‣ Add Image.
Holding your left mouse button, draw a rectangle on the top-right corner of
the map canvas. On the right-hand panel, click on the Item
Properties tab and expand the Search directories section and
select the North Arrow image of your liking.
Now we will add a scale bar. Click on Layout ‣ Add
Click on the layout where you want the scalebar to appear. In the
Item Properties tab, make sure you have chosen the correct map
element for which to display the scalebar. Choose the Style that fit your
requirement. In the Segments panel, you can adjust the number
of segments and their size.
It is time to label our map. Click on Layout ‣ Add Label.
Click on the map and draw a box where the label should be. In the
Item Properties tab, expand the Label section and
enter the text as shown below. We can enter the text as HTML as well.
Check the box Render as Html so the composer will interpret the
<h1>Map of Japan</h1>
Similarly add another label to add the data and software credits.
Once you are satisfied with the map, you can export it as Image, PDF or
SVG. For this tutorial, let’s export it as an image. Click
Composer ‣ Export as Image.
Save the image in the format of your liking. Below is the exported PNG