• Professor of Planning and Associate Director, City Futures Research Centre, UNSW
Overflowing bins are one way to spoil the amenity of public space, but sensors can now alert councils when bins need emptying. Wikimedia

Sensors in public spaces can help create cities that are both smart and sociable

Researchers are installing sensors to collect data about the use of public spaces. This can improve the management and public amenity of these places, but will users see the technology as intrusive?
Green space, easily accessible to everyone no matter what their income, should be a priority in designing high-density residential areas. Marcus Jaaske from www.shutterstock.com

What’s equity got to do with health in a higher‑density city?

Being crowded into poor-quality high-density units harms residents’ health, but design features that are known to promote wellbeing can make a big difference to the lives of low-income households.
Increasing access to health data and more readily available analytical tools offer some opportunities to tackle the ever-growing rates of obesity. AAP/Dave Hunt

With better data access, urban planners could help ease our weight problems

Enshrining the need for planning healthy built environments in legislation will help ensure the fundamental role planners have to play in facilitating healthy lifestyles.
The geographic setting of where you live is important for health in a number of ways. Daniel Pietzsch/Flickr

You are where you live: health, wealth and the built environment

Socioeconomic disadvantage and its impact on where we live and work (and how we get between the two), has enormous implications for health and well-being. But the picture is not as clear cut as many people…

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