Four-dimensional variational inversion of black carbon emissions during ARCTAS-CARB with WRFDA-Chem

Guerrette, Jonathan J.; Henze, Daven K.

doi:https://doi.org/10.5194/acp-17-7605-2017

Articles | Volume 17, issue 12

https://doi.org/10.5194/acp-17-7605-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Special issue:

The community version of the Weather Research and Forecasting...

https://doi.org/10.5194/acp-17-7605-2017

© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.

Articles | Volume 17, issue 12

Research article

|

22 Jun 2017

Research article |

| 22 Jun 2017

Four-dimensional variational inversion of black carbon emissions during ARCTAS-CARB with WRFDA-Chem

Jonathan J. Guerrette and Daven K. Henze

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Cumulative views and downloads (calculated since 17 Oct 2016)

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Nov 2016	17	11	0	28
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Jan 2017	23	7	2	32
Feb 2017	27	5	2	34
Mar 2017	36	6	8	50
Apr 2017	35	5	12	52
May 2017	34	11	7	52
Jun 2017	183	46	6	235
Jul 2017	56	29	4	89
Aug 2017	29	22	1	52
Sep 2017	15	15	1	31
Oct 2017	23	25	1	49
Nov 2017	18	18	0	36
Dec 2017	15	11	2	28
Jan 2018	21	12	0	33
Feb 2018	13	14	1	28
Mar 2018	8	15	1	24
Apr 2018	12	10	0	22
May 2018	13	16	0	29
Jun 2018	9	13	3	25
Jul 2018	8	10	0	18
Aug 2018	19	7	0	26
Sep 2018	22	18	3	43
Oct 2018	8	14	4	26
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May 2023	30	9	0	39
Jun 2023	43	4	0	47
Jul 2023	37	9	3	49
Aug 2023	35	9	2	46
Sep 2023	38	10	1	49
Oct 2023	37	7	3	47
Nov 2023	34	2	0	36
Dec 2023	45	9	1	55
Jan 2024	39	6	1	46
Feb 2024	37	6	0	43
Mar 2024	51	17	5	73
Apr 2024	43	4	4	51
May 2024	15	13	3	31
Jun 2024	25	6	2	33
Jul 2024	19	5	4	28
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Nov 2024	17	11	4	32
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Short summary

This work describes the implementation and application of a new advanced tool, WRFDA-Chem, for top-down constraints of regional atmospheric chemical emissions. Aircraft and surface observations of black carbon are traced to anthropogenic and biomass burning sources in California during ARCTAS-CARB. The information content of the observations is quantified through variance reduction and degrees of freedom of signal, which can be used to assess observing strategies and emission inventories.

Four-dimensional variational inversion of black carbon emissions during ARCTAS-CARB with WRFDA-Chem

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8 citations as recorded by crossref.

8 citations as recorded by crossref.


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