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n2doc

(47,953 posts)
Wed Aug 8, 2012, 09:34 PM Aug 2012

A Brand New “Blue Marble” View of Earth




by NANCY ATKINSON

Europe’s latest geostationary weather satellite has captured its first image of Earth, and it’s a beauty! The Spinning Enhanced Visible and Infrared Imager (SEVIRI) instrument on the Meteosat Second Generation-3 (MSG-3) satellite was launched on July 5, 2012, and has since been in the commission stage. ESA says it will still be a couple of months before it is ready for operations.

SEVIRI provides enhanced weather coverage for Europe and Africa in order to improve very short range forecasts, in particular for rapidly developing thunder storms or fog. It scans Earth’s surface and atmosphere every 15 minutes in 12 different wavelengths, to track cloud development. SEVIRI can pick out features as small as a kilometer across in the visible bands, and three kilometers in the infrared.
MSG-3 is the third in a series of four satellites. In addition to its weather-watching mission and collection of climate records, MSG-3 has two secondary payloads.
The Geostationary Earth Radiation Budget sensor measures both the amount of solar energy that is reflected back into space and the infrared energy radiated by the Earth system, to better understand climate processes.
A Search & Rescue transponder will turn the satellite into a relay for distress signals from emergency beacons.


Read more: http://www.universetoday.com/96673/a-brand-new-blue-marble-view-of-earth/
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A Brand New “Blue Marble” View of Earth (Original Post) n2doc Aug 2012 OP
Wow, look at that pink sand! nt valerief Aug 2012 #1
K n Man thats a fricking awesome picture. yourout Aug 2012 #2
Europe is so green! Odin2005 Aug 2012 #3
Nice! liberal N proud Aug 2012 #4
Deeply profound and beautiful SirRevolutionary Aug 2012 #5
Thanks GiveMeFreedom Aug 2012 #6
You can see a hurricane at 11 o'clock (Florance ??) BlueJazz Aug 2012 #7
Wow. Amazing! JaneyVee Aug 2012 #8
I wish these were in color Spitfire of ATJ Aug 2012 #9
I've book marked this link to explore-thanks midnight Aug 2012 #10
Check back on this in the morning, the Visible one will show more. Spitfire of ATJ Aug 2012 #12
Beautiful! Thanks for posting the pic Politicub Aug 2012 #11
Hi Mom! Scuba Aug 2012 #13
That ain't Earth! Where's Amurika?!? progressoid Aug 2012 #14
Wow. Look at how sharply the Sahara is delineated. Never realized it was so clear cut. Kablooie Aug 2012 #15
Keep in mind that delineation's about as thick as Italy's wide. (nt) Posteritatis Aug 2012 #18
Beautiful! morningfog Aug 2012 #16
Africa is HUGE. Much bigger than you see it on a lot of maps that mojowork_n Aug 2012 #17
Obviously fake. Where are the stars? Where's the giant turtle? tclambert Aug 2012 #19
K&R! Wonderful! Rhiannon12866 Aug 2012 #20

Odin2005

(53,521 posts)
3. Europe is so green!
Wed Aug 8, 2012, 09:40 PM
Aug 2012

The Sahara is so ugly, a huge swath of desolation on an otherwise green land surface. Hard to believe that just 7,000 years ago it would be green and cloudy at this time of year.

 

Spitfire of ATJ

(32,723 posts)
9. I wish these were in color
Thu Aug 9, 2012, 12:06 AM
Aug 2012

One of my long time bookmarks:

http://www.goes.noaa.gov/


Full disk

Current Visible
[img]
Current Infrared:
[img][/img]

mojowork_n

(2,354 posts)
17. Africa is HUGE. Much bigger than you see it on a lot of maps that
Thu Aug 9, 2012, 01:04 PM
Aug 2012

make Greenland look disproportionately large.

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