geophysical
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Hybrid Seismic Inversion: A Reconnaissance Tool for Deepwater Exploration
White Paper Western Geophysical scientists present a new processing method that uses a genetic algorithm and combines prestack and poststack inversion to perform elastic inversion of large seismic data volumes in a reasonable time. [25 Feb 2004]
Effects of Geomagnetic Storms on the Ionosphere and Atmosphere
White Paper Geomagnetic storms are probably the most important phenomenon among those related to solar wind and high-energy particles. They produce large and global disturbances in the ionosphere, but they affect also the neutral atmosphere,... [25 Feb 2004]
Global Radiation Changes in the Lower Atmosphere Related to Solar Activity Phenomena
White Paper The Earth's climate is known to depend strongly on the solar radiation input in the lower atmosphere, being an important energy source of atmospheric circulation. Although the solar irradiance changes at the Earth's orbit turned out to... [25 Feb 2004]
