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DOI: 10.5445/IR/1000051416
Originalveröffentlichung
DOI: 10.5194/amt-8-3059-2015
Scopus
Zitationen: 19
Web of Science
Zitationen: 19

Application of portable FTIR spectrometers for detecting greenhouse gas emissions of the major city Berlin

Hase, F.; Frey, M.; Blumenstock, T.; Groß, J.; Kiel, M.; Kohlhepp, R.; Mengistu Tsidu, G.; Schäfer K.; Sha, M.K.; Orphal, J.

Abstract:
Five portable Bruker EM27/SUN FTIR (Fourier transform infrared) spectrometers have been used for the accurate and precise observation of column-averaged abundances of CO2 and CH4 around the major city Berlin. In the work by Frey et al. (2015), a calibration procedure is developed and applied to the set of spectrometers used for the Berlin campaign. Here, we describe the observational setup of the campaign and aspects of the data analysis, and we present the recorded time series of XCH4 and XCO2. We demonstrate that the CO2 emissions of Berlin can be clearly identified in the observations. A simple dispersion model is applied which indicates a total strength of the Berlin source of about 0.8 t CO2 s-1. In the Supplement of this work, we provide the measured data set and auxiliary data. We hope that the model community will exploit this unique data set for state-of-the art inversion studies of CO2 and CH4 sources in the Berlin area. © Author(s) 2015.


Zugehörige Institution(en) am KIT Fakultät für Physik (PHYSIK)
Institut für Meteorologie und Klimaforschung - Atmosphärische Spurenstoffe und Fernerkundung (IMK-ASF)
Institut für Meteorologie und Klimaforschung - Atmosphärische Umweltforschung (IMK-IFU)
Publikationstyp Zeitschriftenaufsatz
Jahr 2015
Sprache Englisch
Identifikator ISSN: 1867-1381
URN: urn:nbn:de:swb:90-514160
KITopen ID: 1000051416
HGF-Programm 12.02.04; LK 01
Erschienen in Atmospheric Measurement Techniques
Band 8
Heft 7
Seiten 3059-3068
Bemerkung zur Veröffentlichung Gefördert durch den KIT-Publikationsfonds
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