Geophysics

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Extreme depletion of arctic ozone in March/April 2011
Total ozone over northern Scandinavia in 2010


Latest measurements suggest that atmospheric ozone levels are at a record low in the Arctic for March. Unusually low temperatures in the Arctic stratosphere at about 20 km altitude have recently initi...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-7218/12014_read-30250/
Related Topics: Geophysics

Optimal use of renewable energy sources – „Energy Meteorology Knowledge Network” launched


What are optimal locations for future solar and wind energy converters? Can wind strength be predicted? Where can the highest levels of solar insolation be expected in the next few days and how high w...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-5565/9079_read-17266/
Related Topics: Solar Physics System Analysis Meteorology and Climatology Electronics and Electrical Engineering Geophysics Fluid Mechanics and Thermodynamics

Atmosphere and climate


Satellite data enable us to monitor instantly climatic and atmospheric changes and to check the effectiveness of international conventions on environmental protection. With satellites we can measure t...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-5363/9008_read-16772/
Related Topics: Environment Pollution Geophysics Meteorology and Climatology

Early Warning of ionospheric disturbances for GNSS users


Temporal and spatial gradients in the ionosphere caused by passing space weather event (e.g. a coronal mass ejection), can endanger communication and navigation satellite systems. The timely informati...
http://www.dlr.de/kn/en/desktopdefault.aspx/tabid-4541/7566_read-40036/
Related Topics: Geophysics

Winter in the stratosphere ends


There is evidence for the approaching end of the winter also in the stratosphere: Large-scale dynamic activity has been increasing since mid December 2009 and seems to collapse during the next days - ...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-6232/10272_read-23239/
Related Topics: Geophysics

Ionosphere Monitoring and Prediction Center (IMPC)


The performance of radio systems used in space based communication, navigation and remote sensing is affected by the ionospheric variability. Moreover, ionospheric disturbances caused by space weathe...
http://www.dlr.de/kn/en/desktopdefault.aspx/tabid-4306/6938_read-46344/
Related Topics: Geophysics

Dassault Falcon 20-E5


Among its fleet of highly modified aircraft the twin engine jet Falcon 20 E covers the largest flight envelope and is one of the few aircraft in Europe which is able to reach the stratosphere well abo...
http://www.dlr.de/fb/en/desktopdefault.aspx/tabid-3714/5789_read-8405/
Related Topics: Geophysics

MACC-II


Within Europe’s family of GMES (Global Monitoring for Environment and Security) projects, MACC-II (Monitoring Atmospheric Composition and Climate, phase 2) deals with the atmosphere. DLR is in charge ...
http://www.dlr.de/caf/en/desktopdefault.aspx/tabid-6608/10836_read-28193/
Related Topics: Environment Pollution Geophysics
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