DOI: 10.1016/j.atmosenv.2018.02.036
Scopus记录号: 2-s2.0-85042667700
论文题名: DOAS-based total column ozone retrieval from Phaethon system
作者: Gkertsi F ; , Bais A ; F ; , Kouremeti N ; , Drosoglou T ; , Fountoulakis I ; , Fragkos K
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2018
卷: 180 起始页码: 51
结束页码: 58
语种: 英语
英文关键词: Brewer spectrophotometer
; DOAS analysis
; Effective temperature
; Phaethon system
; Total ozone
Scopus关键词: Absorption spectroscopy
; Electromagnetic wave absorption
; Light absorption
; Light polarization
; Meteorological instruments
; Spectrophotometers
; Spectrum analysis
; Ultraviolet spectrophotometers
; Brewer spectrophotometers
; DOAS analysis
; Effective temperature
; Phaethon system
; Total ozone
; Ozone
; ozone
; air temperature
; instrumentation
; measurement method
; methodology
; ozone
; spectral analysis
; spectrophotometry
; spectroscopy
; spectrum
; stratosphere
; absorption spectroscopy
; Article
; calibration
; differential optical absorption spectroscopy
; priority journal
; stratosphere
; temperature dependence
; temperature sensitivity
; Central Macedonia
; Greece
; Thessaloniki [Central Macedonia]
; Phaethon
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: This study introduces the measurement of the total ozone column using Differential Optical Absorption Spectroscopy (DOAS) analysis of direct-sun spectra recorded by the Phaethon system. This methodology is based on the analysis of spectra relative to a reference spectrum that has been recorded by the same instrument. The slant column density of ozone associated with the reference spectrum is derived by Langley extrapolation. Total ozone data derived by Phaethon over two years in Thessaloniki are compared with those of a collocated, well-maintained and calibrated, Brewer spectrophotometer. When the retrieval of total ozone is based on the absorption cross sections of (Paur and Bass, 1984) at 228 K, Phaethon shows an average overestimation of 1.85 ± 1.86%. Taking into account the effect of the day-to-day variability of stratospheric temperature on total ozone derived by both systems, the bias is reduced to 0.94 ± 1.26%. The sensitivity of the total ozone retrieval to changes in temperature is larger for Phaethon than for Brewer. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82916
Appears in Collections: 气候变化事实与影响
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作者单位: Laboratory of Atmospheric Physics, Aristotle University of Thessaloniki, Thessaloniki, Greece; Physikalisch-Meteorologisches Observatorium Davos, Dorfstrasse 33, Davos Dorf, Switzerland; National Institute of R&D for Optoelectronics, Magurele, Ilfov, Romania
Recommended Citation:
Gkertsi F,, Bais A,F,et al. DOAS-based total column ozone retrieval from Phaethon system[J]. Atmospheric Environment,2018-01-01,180