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Applying X-ray Imaging Crystal Spectroscopy for Use as a High Temperature Plasma Diagnostic

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Two-dimensional inversion technique for satellite airglow data.

C G Fesen¹, P B Hays

¹University of Michigan, Space Physics Research Laboratory, Ann Arbor, Michigan 48109, USA.

|April 17, 2010

Summary

This summary is machine-generated.

A new technique inverts satellite airglow data to determine volume emission rates. This method, applied to Atmosphere Explorer data, maps airglow brightness and emission rates with altitude and position.

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Area of Science:

Atmospheric physics
Space science
Remote sensing

Background:

Satellite-based remote sensing is crucial for understanding atmospheric phenomena.
Airglow data provides insights into the composition and dynamics of Earth's upper atmosphere.
Previous methods for analyzing airglow data had limitations in spatial and altitudinal resolution.

Purpose of the Study:

To develop and describe a novel technique for inverting satellite airglow data.
To produce volume emission rates as functions of altitude and position.
To assess the method's performance and limitations using real satellite data.

Main Methods:

A new inversion technique applied to satellite airglow measurements.
Utilizes data acquired when the spacecraft spins within the orbital plane.
Altitude and height resolutions are determined by the chosen geometric configuration for simplified inversion.

Main Results:

Successfully inverted satellite airglow data to derive volume emission rates.
Demonstrated the application of the technique to data from the Visual Airglow Experiment on the Atmosphere Explorer satellite.
Generated sample maps illustrating airglow brightness and volume emission rates as functions of altitude and position.

Conclusions:

The described inversion technique is effective for analyzing satellite airglow data.
The method provides valuable spatial and altitudinal information on atmospheric emission processes.
Further analysis of the method's limitations and potential improvements is warranted.