Google Earth Gone Green
By Jenna Kirkman
Filed Under Green Living, The Big Picture |
Google Earth lets you zoom through three-dimensional Appalachian mountains, map out your dream vacation in Tahiti, or “fly” to a high-resolution satellite image of your very own home. The newest version comes equipped with close-up street views, 3D buildings, and stargazing abilities, but it is more than just fun and games – Google Earth is becoming one of the most important eco-tools of our time.
Already, Google Earth 4.3 comes with a Global Awareness feature that calls attention to eco-attractions like Fair Trade Certified Farms, Greenpeace Climate Control Areas, and Unicef Water and Sanitation Projects. Other businesses have been teaming up with Google Earth to provide add-on downloads in Keyhole Markup Language (KML) format in order to showcase international issues.
Basically, these KMLs enhance your view and global knowledge by painting a layer of interactive data and information over the Google Earth globe. Popular add-ons include: Disappearing Forests, Green Buildings, and EDGE Endangered Mammals. The Climate Change in Our World application, created by Google and Met Office Hadley Centre, not only shows current temperature stats, but also projects possible warming trends from now until November 2099.
Recently, the Environmental Protection Agency (EPA) has joined Google to create two add-ons that help American businesses, communities, and the general public track the main source of environmental evil – pollution.
In the first add-on, the EPA pinpoints locations from the United States Emissions File, which divides pollution into seven major point-source sectors; Cement Facilities, Chemical Manufacturing, Electric Generating Units (EGU), Natural Gas Pipelines, Oil and Gas Production, Petroleum Refineries, and Pulp and Paper Industries.
On the map, sectors are color-coded and can be clicked to reveal the company’s name, location, and a summary graphing total emissions from six common pollutants; carbon monoxide, lead, nitrogen oxides, volatile organic compounds, particulate matter, and sulfur dioxide. Pretty cool.
Even cooler, though, is the EPA’s second add-on, Air Now, which shows you the current Air Quality Index (AQI) for certain areas of the United States, updated every hour, and forecasts 
tomorrow’s AQI, too. An area’s AQI predicts how the air quality will affect your health, and is based on a color-coded scale from 0 – 500, with 0 (green) being completely safe, and 500 (red) the most hazardous.
The UK Air Quality Archive has a similar Air Pollution add-on, and the Commission for Environmental Cooperation (CEC) has produced a similar emissions application that maps pollution in Canada and Mexico in addition to the US, but a worldwide air pollution and emissions add-on is yet to be found.
Still, Google Earth’s revolutionary display of global data and statistics, and its ability to connect cultures in a creative new way, has made details about air pollution and emissions easily accessible and of interest to everyone.
Individuals who are searching for a vacation destination or a new home will steer clear of heavy pollution. As a result, new real estate and tourist attractions will be built in lower-risk areas. Businesses will move or implement new branches within less polluted communities, which will motivate these regions to sustain their green reputation. And most importantly, these trends will help inspire communities and businesses in heavily polluted areas to lower emissions and clean up their act.
Want to check out Google Earth for yourself?
- Read over the User Guide, and download the free version of Google Earth.
- Browse Google Earth 4.3’s already awesome features located in the bottom left navigation window, or search for downloadable KMLs that spark your interest.
- Visit Google Earth Outreach to find businesses, non-profits, and individuals who want to share a global message, or to seek help in creating your own KML.
Posted on September 26, 2008 |
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Great article! I love google earth and added these KMLs. You should also add to the article the daily world oil consumption, available here:
http://bbs.keyhole.com/ubb/download.php?Number=809199