NASA’s Aura Satellite Mission

Posted on Posted in Physical Geography, Remote Sensing

Although Landsat is NASA’s most well-known satellite program, other missions are providing a wealth of information about our Earth. Aura, a satellite which was launched July 15, 2004, collects data that are used for studying the composition, chemistry and dynamics of Earth’s atmosphere, including ozone levels, air quality, and climate. At the recent American Geophysical […]

BBC NEWS | Europe’s pollution hotspots shown

Posted on Posted in Remote Sensing

An interesting article from the BBC. While we spoke to Dr Warner primarily about sensors that record reflectance values of the surface of the earth, there are several sensors in orbit that record nonterrestrial phenomena such as weather and, in the case of this article, pollutants. BBC NEWS | Science/Nature | Europe’s pollution hotspots shown

SkyTruth

Posted on Posted in Groups, Remote Sensing

Tim Warner mentioned this non-profit organization on this weeks episode and it looks quite exciting. In their own words, “SkyTruth promotes environmental awareness and protection with remote sensing and digital mapping technology.” They support environmental advocates, local planners and others through their remote sensing activities and have been doing so since 2002. To learn more […]

Landsat 5 in trouble

Posted on 2 CommentsPosted in Remote Sensing

On November 26th, Landsat 5 began experiencing problems with its back-up solar array drive, which maintains the proper pointing angle between the array and the sun to charge the batteries. The primary solar array failed last January, so this is pretty serious. Imaging operations have been suspended at least for the next 2 weeks. Landsat […]

NASA’s World Wind now has Moon images

Posted on 1 CommentPosted in Remote Sensing, WebMapping

A nice article at NYTimes.com (free registration required) highlights NASA’s World Wind viewer and the ten-terabyte satellite imagery archive that is available and now includes imagery of the lunar surface at a resolution of about 66 feet. Be aware, though, that World Wind requires a high-speed, broadband Internet connection and a computer with pretty decent […]

NASA’s ISS EarthKAM program

Posted on Posted in Education, Remote Sensing

I just read an article about a teacher in Maine who has had her students participating in projects based on NASA’s ISS EarthKam project. EartKAM is Earth Knowledge Acquired by Middle School Students, an education program that is centered around a camera currently mounted on the International Space Station. EarthKAM has actually been around since […]

European Space Agengy’s Forest Mapping project

Posted on 2 CommentsPosted in Physical Geography, Remote Sensing

The European Space Agency (ESA) has developed a mapping service called Kyoto-Inventory which utilizes satelllite imagery to assist in annual reporting on afforestation, refforestation, and deforestation as part of the Kyoto Protocol, which is an initiative to reduce greenhouse gases. Kyoto-Inventory was a 3-year demonstration project, and will now continue as part of a larger […]