Uploaded on 2015-04-25 by noenuve

[1]: https://edxuploads.s3.amazonaws.com/14299641892069584.jpg The picture was taken in Cadaqués. In the foto we can see a coastal town. There are houses near water, neighboring streets and paved sections for cars. At the bottom there's a church and a cove with boats. In first term we see garbage containers. As an invisible information we can see the containers where people throw their garbage daily. People living in houses. People renting apartments (because Cadaqués is usually a vacational town). I choose for example renting apartments. With invisible information we could know how many people spend their holidays in this town, how many days they spend or what is the greatest time of year, refering to occupation. This kind of information will help us to know about flows of visitors, to control the turism or massification in little places like that.