New insights from the Jülich Ozone Sonde Intercomparison Experiment: calibration functions traceable to one ozone reference instrument

Abstract O 3/I 2 I B0, measured before ozone exposure in the sonde preparation protocol) and a slow time-variant ozone-dependent current determined from the initial measured ozone current using a first-order numerical convolution. The fast sensor current is refined using the time response determined in sonde preparation with a first-order deconvolution scheme. Practical procedures for initializing the numerical deconvolution and convolution schemes to determine the slow and fast ECC currents are given. Calibration functions for specific ozonesondes and sensing solution type combinations were determined by comparing JOSIE 2009/2010 and JOSIE-SHADOZ 2017 profiles with the JOSIE OPM. With fast and slow currents resolved and the new calibration functions, a full uncertainty budget is obtained. The time response correction methodology makes every ozonesonde record traceable to one standard, i.e. the OPM of JOSIE, enabling the goal of a 5 % relative uncertainty to be met throughout the global ozone network.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
New insights from the Jülich Ozone Sonde Intercomparison Experiment: calibration functions traceable to one ozone reference instrument ; volume:17 ; number:1 ; year:2024 ; pages:73-112 ; extent:40
Atmospheric measurement techniques ; 17, Heft 1 (2024), 73-112 (gesamt 40)

Urheber
Smit, Herman G. J.
Poyraz, Deniz
Van Malderen, Roeland
Thompson, Anne M.
Tarasick, David W.
Stauffer, Ryan M.
Johnson, Bryan J.
Kollonige, Debra E.

DOI
10.5194/amt-17-73-2024
URN
urn:nbn:de:101:1-2024011103141000533537
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:29 MESZ

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Beteiligte

  • Smit, Herman G. J.
  • Poyraz, Deniz
  • Van Malderen, Roeland
  • Thompson, Anne M.
  • Tarasick, David W.
  • Stauffer, Ryan M.
  • Johnson, Bryan J.
  • Kollonige, Debra E.

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