Isentropic mixing vs. convection in CLaMS-3.0/MESSy: evaluation using satellite climatologies and in situ carbon monoxide observations

Konopka, Paul; Ploeger, Felix; D'Amato, Francesco; Campos, Teresa; von Hobe, Marc; Honomichl, Shawn B.; Hoor, Peter; Pan, Laura L.; Santee, Michelle L.; Viciani, Silvia; Walker, Kaley A.; Hegglin, Michaela I.

doi:10.5194/acp-25-17973-2025

Articles | Volume 25, issue 23

https://doi.org/10.5194/acp-25-17973-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

The tropopause region in a changing atmosphere (TPChange)...

https://doi.org/10.5194/acp-25-17973-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 25, issue 23

Research article

|

09 Dec 2025

Research article |

| 09 Dec 2025

Isentropic mixing vs. convection in CLaMS-3.0/MESSy: evaluation using satellite climatologies and in situ carbon monoxide observations

Paul Konopka, Felix Ploeger, Francesco D'Amato, Teresa Campos, Marc von Hobe, Shawn B. Honomichl, Peter Hoor, Laura L. Pan, Michelle L. Santee, Silvia Viciani, Kaley A. Walker, and Michaela I. Hegglin

Viewed

Total article views: 1,024 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
892	106	26	1,024	34	50

HTML: 892
PDF: 106
XML: 26
Total: 1,024
BibTeX: 34
EndNote: 50

Views and downloads (calculated since 17 Mar 2025)

Month	HTML	PDF	XML	Total
Mar 2025	60	16	5	81
Apr 2025	36	8	3	47
May 2025	28	6	2	36
Jun 2025	29	5	2	36
Jul 2025	49	11	3	63
Aug 2025	136	20	1	157
Sep 2025	473	10	1	484
Oct 2025	33	11	3	47
Nov 2025	36	14	6	56
Dec 2025	12	5	0	17

Cumulative views and downloads (calculated since 17 Mar 2025)

Month	HTML	PDF	XML	Total
Mar 2025	60	16	5	81
Apr 2025	36	8	3	47
May 2025	28	6	2	36
Jun 2025	29	5	2	36
Jul 2025	49	11	3	63
Aug 2025	136	20	1	157
Sep 2025	473	10	1	484
Oct 2025	33	11	3	47
Nov 2025	36	14	6	56
Dec 2025	12	5	0	17

Viewed (geographical distribution)

Total article views: 1,024 (including HTML, PDF, and XML) Thereof 1,009 with geography defined and 15 with unknown origin.

Country	#	Views	%

1

1

Latest update: 09 Dec 2025

Short summary

We present an improved version of the Chemical Lagrangian Model of the Stratosphere (CLaMS-3.0), which better represents transport from the lower atmosphere to the upper troposphere and lower stratosphere. By refining grid resolution and improving convection representation, the model more accurately simulates carbon monoxide transport. Comparisons with satellite and in situ observations highlight its ability to capture seasonal variations and improve our understanding of atmospheric transport.


Total:	0
HTML:	0
PDF:	0
XML:	0


Total:	0
HTML:	0
PDF:	0
XML:	0