Uploaded on 2015-06-16 by MateusLyra

[1]: https://edxuploads.s3.amazonaws.com/14344328387643306.jpg 1. This photo was taken in the Queen Street Mall, located in the Centre Business District of Brisbane, Australia. In the photo is possible see people walking, stores, restaurants and a pedestrian street. This place is the centre of Brisbane and is to of more densely place in the city. 2. The first invisible information contained is the reason for people being there. For instance, is unknown if people are there just because is their path to work, or if they are there for shopping, launching or for any other activity. The second invisible information is where the people comes from. Hence, is impossible to conclude the distance that people have to travel to find the services and goods provided in this mall. 3. Both invisible information listed above are possible to know though a survey, which may be assessed by someone or by some smartphone application. Moreover, the two invisible information are important to improve the city and must provide benefits such as: - Show where new centres should be created. - Improve routes with high demand. - Provide a feedback of the actual infrastructure. - Provide information about demands from citizens.