Mark W. Shephard

15.3k total citations · 2 hit papers
101 papers, 9.0k citations indexed

About

Mark W. Shephard is a scholar working on Atmospheric Science, Global and Planetary Change and Health, Toxicology and Mutagenesis. According to data from OpenAlex, Mark W. Shephard has authored 101 papers receiving a total of 9.0k indexed citations (citations by other indexed papers that have themselves been cited), including 92 papers in Atmospheric Science, 84 papers in Global and Planetary Change and 11 papers in Health, Toxicology and Mutagenesis. Recurrent topics in Mark W. Shephard's work include Atmospheric and Environmental Gas Dynamics (75 papers), Atmospheric chemistry and aerosols (72 papers) and Atmospheric Ozone and Climate (57 papers). Mark W. Shephard is often cited by papers focused on Atmospheric and Environmental Gas Dynamics (75 papers), Atmospheric chemistry and aerosols (72 papers) and Atmospheric Ozone and Climate (57 papers). Mark W. Shephard collaborates with scholars based in United States, Canada and Netherlands. Mark W. Shephard's co-authors include S. A. Clough, E. J. Mlawer, Jennifer Delamere, Michael Iacono, William D. Collins, Karen Cady‐Pereira, P. Brown, Sid‐Ahmed Boukabara, S. S. Kulawik and K. W. Bowman and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Environmental Science & Technology and Scientific Reports.

In The Last Decade

Mark W. Shephard

97 papers receiving 8.9k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Radiative forcing by long‐lived greenhouse gases: Calculations with the AER radiative transfer models

2008 3.8k citations Michael Iacono, Jennifer Delamere et al. Journal of Geophysical Research Atmospheres profile →
Atmospheric radiative transfer modeling: a summary of the AER codes

2004 1.4k citations S. A. Clough, Mark W. Shephard et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Mark W. Shephard United States	39	8.0k	7.3k	1.2k	867	493	101	9.0k
P. Brown United States	14	8.0k 1.0×	7.2k 1.0×	1.3k 1.2×	586 0.7×	372 0.8×	44	9.0k
Jennifer Delamere United States	14	5.7k 0.7×	5.2k 0.7×	679 0.6×	332 0.4×	499 1.0×	28	6.3k
Justus Notholt Germany	45	6.7k 0.8×	6.4k 0.9×	591 0.5×	538 0.6×	1.2k 2.4×	265	8.2k
R. A. Ferrare United States	51	9.1k 1.1×	9.2k 1.3×	861 0.7×	1.5k 1.8×	302 0.6×	243	10.5k
K. W. Bowman United States	55	6.7k 0.8×	7.2k 1.0×	806 0.7×	1.2k 1.4×	269 0.5×	208	8.9k
Michael Buchwitz Germany	43	6.6k 0.8×	6.6k 0.9×	652 0.6×	536 0.6×	985 2.0×	146	7.7k
Thomas Wagner Germany	58	9.6k 1.2×	8.2k 1.1×	1.6k 1.4×	2.1k 2.5×	797 1.6×	296	10.9k
Lieven Clarisse Belgium	49	6.2k 0.8×	5.3k 0.7×	1.1k 0.9×	1.2k 1.4×	303 0.6×	217	7.9k
E. J. Mlawer United States	33	13.6k 1.7×	12.3k 1.7×	2.0k 1.7×	880 1.0×	833 1.7×	86	15.3k
P. F. Levelt Netherlands	40	7.2k 0.9×	6.5k 0.9×	1.4k 1.2×	2.2k 2.5×	310 0.6×	145	8.9k

Countries citing papers authored by Mark W. Shephard

Since Specialization

Citations

This map shows the geographic impact of Mark W. Shephard's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mark W. Shephard with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark W. Shephard more than expected).

Fields of papers citing papers by Mark W. Shephard

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Mark W. Shephard. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Mark W. Shephard. The network helps show where Mark W. Shephard may publish in the future.

Co-authorship network of co-authors of Mark W. Shephard

This figure shows the co-authorship network connecting the top 25 collaborators of Mark W. Shephard. A scholar is included among the top collaborators of Mark W. Shephard based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Mark W. Shephard. Mark W. Shephard is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Griffin, Debora, et al.. (2025). Development and validation of satellite-derived surface NO ₂ estimates using machine learning versus traditional approaches in North America. Atmospheric measurement techniques. 18(23). 7497–7511. 1 indexed citations

2.

Cady‐Pereira, Karen, Xuehui Guo, Rui Wang, et al.. (2024). Validation of MUSES NH ₃ observations from AIRS and CrIS against aircraft measurements from DISCOVER-AQ and a surface network in the Magic Valley. Atmospheric measurement techniques. 17(1). 15–36. 2 indexed citations

3.

Qu, Zhipeng, Howard W. Barker, Jason N. S. Cole, & Mark W. Shephard. (2023). Across-track extension of retrieved cloud and aerosol properties for the EarthCARE mission: the ACMB-3D product. Atmospheric measurement techniques. 16(9). 2319–2331. 10 indexed citations

4.

Kharol, Shailesh Kumar, et al.. (2023). Cloud-based data mapper (CDM): application for monitoring dry deposition of reactive nitrogen. Frontiers in Environmental Science. 11.

5.

Cole, Jason N. S., Howard W. Barker, Zhipeng Qu, Najda Villefranque, & Mark W. Shephard. (2023). Broadband radiative quantities for the EarthCARE mission: the ACM-COM and ACM-RT products. Atmospheric measurement techniques. 16(18). 4271–4288. 11 indexed citations

6.

Marais, Eloïse A., Martin Van Damme, Lieven Clarisse, et al.. (2021). UK Ammonia Emissions Estimated With Satellite Observations and GEOS‐Chem. Journal of Geophysical Research Atmospheres. 126(18). 32 indexed citations

7.

Lutsch, Erik, Kimberly Strong, Dylan B. A. Jones, et al.. (2019). Unprecedented Atmospheric Ammonia Concentrations Detected in the High Arctic From the 2017 Canadian Wildfires. Journal of Geophysical Research Atmospheres. 124(14). 8178–8202. 29 indexed citations

8.

Dammers, Enrico, Mark W. Shephard, Mathias Palm, et al.. (2017). Validation of the CrIS fast physical NH ₃ retrieval with ground-based FTIR. Atmospheric measurement techniques. 10(7). 2645–2667. 51 indexed citations

9.

Dammers, Enrico, Mathias Palm, Martin Van Damme, et al.. (2016). Validation of NH3 satellite observations by ground-based FTIR measurements. Dépôt institutionnel de l'Université libre de Bruxelles (Université Libre de Bruxelles). 1 indexed citations

10.

Cady‐Pereira, Karen, et al.. (2014). HCOOH measurements from space: TES retrieval algorithm and observed global distribution. Atmospheric measurement techniques. 7(7). 2297–2311. 23 indexed citations

11.

Wells, Kelley C., Dylan B. Millet, Karen Cady‐Pereira, et al.. (2014). Quantifying global terrestrial methanol emissions using observations from the TES satellite sensor. Atmospheric chemistry and physics. 14(5). 2555–2570. 25 indexed citations

12.

Barker, Howard W., Jason N. S. Cole, Carlos Doménech, et al.. (2014). Assessing the quality of active–passive satellite retrievals using broad‐band radiances. Quarterly Journal of the Royal Meteorological Society. 141(689). 1294–1305. 8 indexed citations

13.

Wells, Kelley C., Dylan B. Millet, Lu Hu, et al.. (2012). Tropospheric methanol observations from space: retrieval evaluation and constraints on the seasonality of biogenic emissions. 2 indexed citations

14.

Wells, Kelley C., Dylan B. Millet, Lu Hu, et al.. (2012). Tropospheric methanol observations from space: retrieval evaluation and constraints on the seasonality of biogenic emissions. Atmospheric chemistry and physics. 12(13). 5897–5912. 30 indexed citations

15.

Cady‐Pereira, Karen, Mark W. Shephard, Dylan B. Millet, et al.. (2012). Methanol from TES global observations: retrieval algorithm and seasonal and spatial variability. Atmospheric chemistry and physics. 12(17). 8189–8203. 25 indexed citations

16.

Iacono, Michael, Jennifer Delamere, E. J. Mlawer, et al.. (2008). Radiative forcing by long‐lived greenhouse gases: Calculations with the AER radiative transfer models. Journal of Geophysical Research Atmospheres. 113(D13). 3849 indexed citations breakdown →

17.

Shephard, Mark W., Vivienne H. Payne, Karen Cady‐Pereira, et al.. (2008). Investigation of biases in the TES temperature retrievals. AGU Spring Meeting Abstracts. 2008. 1 indexed citations

18.

Shephard, Mark W., H. M. Worden, Karen Cady‐Pereira, et al.. (2008). Tropospheric Emission Spectrometer nadir spectral radiance comparisons. Journal of Geophysical Research Atmospheres. 113(D15). 27 indexed citations

19.

Worden, H. M., E. Sarkissian, K. W. Bowman, et al.. (2005). TES radiometric assessment. AGUFM. 2005. 2 indexed citations

20.

Johnson, P. V., et al.. (1992). The effects of husbandry practices limiting nitrate loss on gross margins.. Aspects of applied biology. 359–366. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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