Articles | Volume 9, issue 9
https://doi.org/10.5194/amt-9-4447-2016
https://doi.org/10.5194/amt-9-4447-2016
Research article
 | 
08 Sep 2016
Research article |  | 08 Sep 2016

Recent divergences in stratospheric water vapor measurements by frost point hygrometers and the Aura Microwave Limb Sounder

Dale F. Hurst, William G. Read, Holger Vömel, Henry B. Selkirk, Karen H. Rosenlof, Sean M. Davis, Emrys G. Hall, Allen F. Jordan, and Samuel J. Oltmans

Viewed

Total article views: 3,118 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
2,006 1,009 103 3,118 137 113
  • HTML: 2,006
  • PDF: 1,009
  • XML: 103
  • Total: 3,118
  • BibTeX: 137
  • EndNote: 113
Views and downloads (calculated since 06 Jun 2016)
Cumulative views and downloads (calculated since 06 Jun 2016)

Cited

Latest update: 04 Nov 2024
Download
Short summary
This study compares stratospheric water vapor measurements by the Aura Microwave Limb Sounder (MLS) and balloon-borne frost point hygrometers (FPs) at five sites that launch two different types of FPs. The results demonstrate that FP and MLS measurements have been diverging at statistically significant rates of 0.6 to 1.5 % per year since approximately 2010. Similarities in the divergences at different sites suggest a positive drift in MLS retrievals since approximately 2010.