Tracking Your Carbon Footprint

An innovation called Carbon Hero may help reduce global warming by making people more aware of their carbon footprint. Regional prize winner in the 2007 European Satellite Navigation Competition, sponsored by ESA’s Technology Transfer Programme, the device uses satellite navigation technology to track journeys.

Concerned about global warming, many people are now looking for ways to reduce their generation of carbon dioxide (CO2). One option is to use public transport and limit journeys by car and plane; however, although this can significantly reduce each person’s carbon footprint, until now the benefits have been difficult to measure.

“With Carbon Hero, calculating your carbon footprint is easy,” explains Andreas Zachariah, a graduate student from the Royal College of Art in London and inventor of Carbon Hero. “This easy-to-use mobile system uses satellite navigation data to calculate the environmental impact of travel. With its specialist database and algorithm, it can determine the mode of transport and its environmental impact with almost no user input.”