10 Oct 2012:
Software Maps CO2 Emissions
Down to Building and Street Levels
A team of U.S. researchers has developed a software system that they say documents carbon dioxide emissions in urban areas down to the level of individual buildings or street segments
. Using publicly
Click to enlarge
Bedrich Benes and Michel Abdul-Massih
Annual carbon emissions, Indianapolis
available data on local pollution, traffic counts, and building uses — as well as models of building-by-building energy consumption — the researchers from Arizona State and Purdue universities were able to create three-dimensional maps detailing carbon emissions. The researchers hope the software will provide insights into urban CO2 sources and help guide public policy on climate change and sustainable energy use. “Cities have had little information with which to guide reductions in greenhouse gas emissions — and you can’t reduce what you can’t measure,” said Kevin Gurney, an assistant professor at Arizona State University. So far, the so-called Hestia software has been used to produce visualizations for the city of Indianapolis, but the group is also developing maps for Los Angeles and Phoenix. Ultimately researchers hope to create maps for all major U.S. cities.
Yale Environment 360 is
a publication of the
Yale School of Forestry
& Environmental Studies
Accepting entries through June 15, 2015.
Yale Environment 360
articles are now available in Spanish and Portuguese on Universia
, the online educational network. Visit the site.
Business & Innovation
Policy & Politics
Pollution & Health
Science & Technology
Antarctica and the Arctic
Central & South America
A three-part series Tainted Harvest
looks at the soil pollution crisis in China, the threat it poses to the food supply, and the complexity of any cleanup. Read the series.
is now available for mobile devices at e360.yale.edu/mobile
The Warriors of Qiugang
, a Yale Environment 360
video, chronicles a Chinese village’s fight against a polluting chemical plant. It was nominated for a 2011 Academy Award for Best Documentary Short.
Watch the video.
Top Image: aerial view of Iceland
. © Google & TerraMetrics.
, winner of the Yale Environment 360 Video Contest, documents the work of African researchers monitoring wildlife in Uganda's remote Bwindi Impenetrable National Park. Watch the video.