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July 2, 2009

NASA, Japan map most of planet

CNN's goinggreen blog has an entry today on the new digital topographical map created by NASA and Japan. It's the most complete map to date.

The map was built from 1.3 million images taken by NASA's Terra satellite. CNN says the images were taken by a Japanese imaging instrument called the Advanced Spaceborne Thermal Emission and Reflection Radiometer, or ASTER.

The map covers 99 percent of the planet's land mass, adding steep terrains and deserts not on other maps. See some more ASTER pics here.

ASTER imagry of the globe courtesy of NASA

Posted by Meredith Cohn at 12:30 PM | Permalink | Comments (0)
Categories: News

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About the bloggers

Meredith Cohn has been a reporter for more than 18 years and has covered a variety of subjects, from airlines and agriculture to politics and health and fitness. She's gained an appreciation for the environment as a biker, runner and dog walker. She also hopes this blog means coworkers will stop staring when she carries home recyclables from the office.

Tim Wheeler reports on the environment and Chesapeake Bay. A native of West Virginia, he has focused mainly on Maryland's environment since moving here in 1983. Along the way, he's crewed aboard a skipjack in the bay, canoed under city streets up the Jones Fall from the Inner Harbor, and gone deep underground in a western Maryland coal mine. He loves seafood, rambles in the country and good stories. He hopes to share some here.

Contributor Christy Zuccarini has been blogging about the local DIY craft scene for a year for Baltimoresun.com. She brings her pespective on all things handmade to B'More Green, where she will highlight projects you can do yourself as well as crafters who are integrating sustainable methods and materials.

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