Experimental Setup
Atmospheric absorption spectra using the sun as the source of radiation were recorded by ground-based FTIR (Fourier Transform Infra Red) technique at Kiruna (Sweden, 68°N, 20°E). The spectrometer (Bruker 120HR) is in permanent operation at the IRF since March 1996, and is approved as complementary N...
Main Authors: | , , , , , , |
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Other Authors: | |
Format: | Text |
Language: | English |
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Online Access: | http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.508.3998 http://www-imk.fzk.de/asf/ftir/schlier99a.pdf |
Summary: | Atmospheric absorption spectra using the sun as the source of radiation were recorded by ground-based FTIR (Fourier Transform Infra Red) technique at Kiruna (Sweden, 68°N, 20°E). The spectrometer (Bruker 120HR) is in permanent operation at the IRF since March 1996, and is approved as complementary NDSC (Network for the Detection of Stratospheric Change) site instrument since 1998. Mixing ratio profiles of O3, HCl, HNO3, HF, NO, N2O, and CH4 have been retrieved from these spectra and results for several days during winter 1997/98 are presented here. |
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