With OALLEY, you can easily draw isodistances for free for your cathment areas. These zones represent how far you can go for a given distance. They are usually used for market study purposes or delivery areas.
To draw a distance area, or isodistance, go to the map.
Once you’re on the map, go to the “Add new area” panel on the upper left side of the screen to draw your first isodistance:
Slect the “Distance zone” mode by clicking on the corresponding button:
Define the strating point of your zone:
And define the travel distance:
Finish by clicking on the Compute button. You’ve just drawn your first distance area!
To go further: