Hess, Michael and Zhukov, Boris and Beier, Kurt and Schreier, Franz and Doicu, Adrian and Oertel, Dieter (2002) HTE temperature and gas profile retrieval from combined IR imaging and spectrometer measurements. Joint GOFC/GOLD fire and IGBP-IGAC/BIBEX Workshop: Improving Global Estimates of Atmospheric Emissions from Biomass Burning, Washington, 17. - 19. Juli 2002.
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Abstract
Fourier Transform Spectrometers (FTS) with a high spectral resolution principally allow the retrieval of heigth resolved profiles of temperature and trace gas concentrations. However, they need a comparatively large field of view to gain enough energy to yield a sufficient signal to noise ratio. In case of fire scenes, this results in the contribution of different surface types and fire zones to the measured spectrum. If the area fraction and surface temperature of these contributing surfaces is known from measurements of an imaging sensor with a high spatial resolution operating in the visible and IR spectral ranges, the temperature and gas profiles can be retrieved separately.
Item URL in elib: | https://elib.dlr.de/18378/ | ||||||||||||||||||||||||||||
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Document Type: | Conference or Workshop Item (Speech) | ||||||||||||||||||||||||||||
Additional Information: | LIDO-Berichtsjahr=2002, | ||||||||||||||||||||||||||||
Title: | HTE temperature and gas profile retrieval from combined IR imaging and spectrometer measurements | ||||||||||||||||||||||||||||
Authors: |
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Date: | 2002 | ||||||||||||||||||||||||||||
Open Access: | No | ||||||||||||||||||||||||||||
Gold Open Access: | No | ||||||||||||||||||||||||||||
In SCOPUS: | No | ||||||||||||||||||||||||||||
In ISI Web of Science: | No | ||||||||||||||||||||||||||||
Status: | Published | ||||||||||||||||||||||||||||
Keywords: | IR trace gas retrieval, biomass burning, surface classification | ||||||||||||||||||||||||||||
Event Title: | Joint GOFC/GOLD fire and IGBP-IGAC/BIBEX Workshop: Improving Global Estimates of Atmospheric Emissions from Biomass Burning, Washington, 17. - 19. Juli 2002 | ||||||||||||||||||||||||||||
Organizer: | University of Maryland | ||||||||||||||||||||||||||||
HGF - Research field: | Aeronautics, Space and Transport (old) | ||||||||||||||||||||||||||||
HGF - Program: | Space (old) | ||||||||||||||||||||||||||||
HGF - Program Themes: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Research area: | Space | ||||||||||||||||||||||||||||
DLR - Program: | W EO - Erdbeobachtung | ||||||||||||||||||||||||||||
DLR - Research theme (Project): | UNSPECIFIED | ||||||||||||||||||||||||||||
Location: | Oberpfaffenhofen | ||||||||||||||||||||||||||||
Institutes and Institutions: | Remote Sensing Technology Institute Institut für Weltraumsensorik und Planetenerkundung | ||||||||||||||||||||||||||||
Deposited By: | Roehl, Cornelia | ||||||||||||||||||||||||||||
Deposited On: | 26 Jan 2006 | ||||||||||||||||||||||||||||
Last Modified: | 14 Jan 2010 19:10 |
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