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Latest Ozone Monitoring Instrument Stories

High Nitrogen Dioxide Levels From Three Large Fires In Arizona
2013-07-02 17:24:56

NASA This June 29, 2013 image from the OMI, or Ozone Monitoring Instrument aboard NASA's Aura satellite shows nitrogen dioxide (NO2) levels in Arizona pertaining to three large fires. The highest levels of NO2, which is produced by combustion, were from the Yarnell Hill fire (dark red and brown). NO2 concentration is given as the number of molecules in a cubic centimeter. The highest NO2 concentration values (8-9 x 10^15) indicated that this strong fire was burning a large amount of...

Astrium Selected To Build Sentinel-5 Precursor Satellite
2011-12-09 04:07:53

Furthering Europe´s capacity to monitor atmospheric pollution, ESA has awarded a contract worth 45.5 million to Astrium UK to act as prime contractor for the Sentinel-5 Precursor satellite system. Scheduled to be launched in 2015, Sentinel-5 Precursor (Sentinel-5P) will be the first satellite dedicated to monitoring atmospheric chemistry for the Global Monitoring for Environment and Security (GMES) program. Astrium UK is now responsible for the delivery and integration of the...

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2011-07-16 08:09:18

Fires raging in central Africa are generating a high amount of pollution that is showing up in data from NASA's Aura Satellite, with the ominous shape of a dark red butterfly in the skies over southern part of the Democratic Republic of the Congo and northern Angola. An image of the pollution from agricultural fires in central Africa was created from data of nitrogen dioxide (NO2) levels over the period from July 7 to 12, 2011. It was created from Ozone Measuring Instrument (OMI) data using...

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2007-10-22 08:40:55

Air pollution is becoming one of the biggest dangers for the future of the planet, causing premature deaths of humans and damaging flora and fauna. With their vantage point from space, satellites are the only way to carry out effective global measurements of air-polluting emissions and their transboundary movement. Scientists and researchers from around the world gathered at ESRIN, ESA's Earth Observation Centre in Frascati, Italy, last week to discuss the contribution of satellite data in...


Word of the Day
omadhaun
  • A fool; a simpleton: a term of abuse common in Ireland and to a less extent in the Gaelic-speaking parts of Scotland.
This word is partly Irish in origin.