Draw an area as the crow flies

With OALLEY you can draw areas as the crow flies for free and very easily. These areas represent how far you can go as the crow flies for a given distance. They are circles generated according to a defined radius.

To draw an area as the crow flies, open the area creation panel at the top left:

First, select the “Zone as the crow flies” mode by clicking on the corresponding icon:

Then define the starting point of your zone:

Select the travel distance:

And finish by clicking the “Compute” button. You have just drawn your first area as the crow flies!

To go further:

• Extend a zone
• Reduce a zone
• Analyze the population of a zone
• Import my data