1 June, 2015
GPS units can be bought with or without terrain maps. Let’s start from the beginning, how does a GPS work? Basically, terrain maps are placed at the bottom layer to help us see the levels, paths, … On top of it we can see our loaded or current path and above an arrow indicating us and our direction. The rest is extra information I am not going to talk about. In reality there is no need for a terrain maps when following a path (we can just follow the arrow and indications on the screen), but it is helpful to have a map under our track. Why? in case we want to change our route and see other paths for example.
The best way to load maps into a GPS unit like mine (Garmin Dakota™ 10) is by downloading the needed maps into our computer and uploading them into the GPS via USB cable. We can always buy the maps from our GPS providers or we can load the openstreetmap project maps for free. I am going to explain the second option but there’s limitations; 850 MB of internal memory in my GPS model. This means I cannot load all the maps I’d like. For example; all Spain (including the islands) terrain maps from openstreetmaps are a total of 485MB. So I am forced to load maps everytime I change country but that doesn’t bother me.
This is my step by step process:
If you need special zones only, just enable the checkbox at Perhaps you’d like to add some additional tiles? > Enable manual tile selection and select the zones from the map. Once finished just click on Download map now!.
A new window it opened…
NOTE: Download tracks? Wikiloc
The end result: