Comments Subscribe to Personal Liberty News Feed Subscribe to Personal Liberty
 

Satellite Data Creates New Earth Map

PASADENA, Calif., Oct. 17 (UPI) — NASA says it has released the most complete digital topographic map of Earth yet, creating it in cooperation with Japanese researchers using satellite data.

The map, called a global digital elevation model, was created from images collected by the Japanese Advanced Spaceborne Thermal Emission and Reflection Radiometer instrument aboard NASA’s Terra orbiting spacecraft, the agency said in a release Monday.

The ASTER instrument, launched on Terra in 1999, acquires images from visible to thermal infrared wavelengths, with spatial resolutions ranging from about 50 to 300 feet.

The ASTER map, available online to users everywhere at no cost, covers 99 percent of Earth’s landmass and spans from 83 degrees north latitude to 83 degrees south.

“This updated version of the ASTER global digital elevation model provides civilian users with the highest-resolution global topography data available,” Mike Abrams of NASA’s Jet Propulsion Laboratory in Pasadena, Calif., said.

“These data can be used for a broad range of applications, from planning highways and protecting lands with cultural or environmental significance, to searching for natural resources.”

Users can download the ASTER global digital elevation model at: https://lpdaac.usgs.gov/.

UPI - United Press International, Inc.

Since 1907, United Press International (UPI) has been a leading provider of critical information to media outlets, businesses, governments and researchers worldwide.

Facebook Conversations

Join the Discussion:
View Comments to “Satellite Data Creates New Earth Map”

Comment Policy: We encourage an open discussion with a wide range of viewpoints, even extreme ones, but we will not tolerate racism, profanity or slanderous comments toward the author(s) or comment participants. Make your case passionately, but civilly. Please don't stoop to name calling. We use filters for spam protection. If your comment does not appear, it is likely because it violates the above policy or contains links or language typical of spam. We reserve the right to remove comments at our discretion.

Is there news related to personal liberty happening in your area? Contact us at newstips@personalliberty.com

Bottom
close[X]

Sign Up For Personal Liberty Digest™!

PL Badge

Welcome to PersonalLiberty.com,
America's #1 Source for Libertarian News!

To join our group of freedom-loving individuals and to get alerts as well as late-breaking conservative news from Personal Liberty Digest™...

Privacy PolicyYou can opt out at any time. We protect your information like a mother hen. We will not sell or rent your email address to anyone for any reason.