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    Optimal spectral inversion of atmospheric radiometric measurements in the near-UV to near-IR range: A case study

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    Fussen(2002b).pdf (509.5Kb)
    Authors
    Fussen, D.
    Vanhellemont, F.
    Bingen, C.
    Discipline
    Physical sciences
    Subject
    Computational methods
    Error analysis
    Functions
    Infrared radiation
    Matrix algebra
    Radiometry
    Random processes
    Spectrometers
    Spectrum analysis
    Ultraviolet radiation
    Error budget
    Radiometric measurements
    Spectral inversion
    Spectral resolution
    Integrated optics
    Audience
    Scientific
    Date
    2002
    Metadata
    Show full item record
    Description
    We present a general analysis of the error budget in the spectral inversion of atmospheric radiometric measurements. By focussing on the case of an occultation experiment, we simplify the problem through a reduced number of absorbers in a linearized formalism. However, our analysis is quite general and applies to many other situations. For a spectrometer having an infinite spectral resolution, we discuss the origin of systematic and random errors. In particular, the difficult case of aerosols is investigated and several inversion techniques are compared. We underline the importance of carefully simulating the spectral inversion as a function of the target constituent to be retrieved, and the required accuracy level.
    Citation
    Fussen, D.; Vanhellemont, F.; Bingen, C. (2002). Optimal spectral inversion of atmospheric radiometric measurements in the near-UV to near-IR range: A case study. , Optics Express, Vol. 10, Issue 1, 70-82, DOI: 10.1364/OE.10.000070.
    Identifiers
    uri: https://orfeo.belnet.be/handle/internal/5207
    doi: http://dx.doi.org/10.1364/OE.10.000070
    scopus: 2-s2.0-1342283971
    Type
    Article
    Peer-Review
    Yes
    Language
    eng
    Links
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