Daniel Say

608 citations

16 papers · 263 · h-index 10

Impact in

Atmospheric Science top 10%
- Atmospheric Ozone and Climate
- Atmospheric chemistry and aerosols
Global and Planetary Change top 10%
- Atmospheric and Environmental Gas Dynamics

Papers in

Atmospheric Science 14
- Atmospheric chemistry and aerosols 12
- Atmospheric Ozone and Climate 9
Global and Planetary Change 14
- Atmospheric and Environmental Gas Dynamics 14
- COVID-19 impact on air quality 1

Co-authors: Simon O’Doherty (16 shared papers)Matthew Rigby (12 shared papers)Dickon Young (11 shared papers)Alistair J. Manning (12 shared papers)Paul B. Krummel (7 shared papers)Anita L. Ganesan (9 shared papers)Ray F. Weiss (3 shared papers)Jens Mühle (3 shared papers)
Journals: Atmospheric chemistry and physics (5 papers)Environmental Science & Technology (3 papers)Nature Communications (2 papers)Environmental Science Atmospheres (1 paper)Environmental Research Letters (1 paper)
Partner nations: United Kingdom Australia United States

In The Last Decade

Daniel Say

16 papers receiving 254 citations

Peers

Countries citing papers authored by Daniel Say

Since Specialization

Citations

This map shows the geographic impact of Daniel Say'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 Daniel Say with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Daniel Say more than expected).

Fields of papers citing papers by Daniel Say

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Daniel Say. 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 Daniel Say. The network helps show where Daniel Say may publish in the future.

Co-authors

The 25 scholars most cited alongside Daniel Say, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Daniel Say Line = papers co-authored together Daniel Say links everyone, so they are left out of the graph.

All Works

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16 of 16 papers shown

#	Work
1	Increase in global emissions of HFC-23 despite near-total expected reductions Nature Communications ·Kieran Stanley, Daniel Say, Jens Mühle, C. M. Harth, Paul B. Krummel, Dickon Young, Simon O’Doherty, Peter K. Salameh, Peter G. Simmonds, Ray F. Weiss, Ronald G. Prinn, Paul J. Fraser, Matthew Rigby	2020	63
2	Rapid increase in dichloromethane emissions from China inferred through atmospheric observations Nature Communications ·Minde An, Luke M. Western, Daniel Say, Liqu Chen, Tom Claxton, Anita L. Ganesan, Ryan Hossaini, Paul B. Krummel, Alistair J. Manning, Jens Mühle, Simon O’Doherty, Ronald G. Prinn, Ray F. Weiss, Dickon Young, Jianxin Hu, Bo Yao, Matthew Rigby	2021	49
3	Emissions of halocarbons from India inferred through atmospheric measurements Atmospheric chemistry and physics ·Daniel Say, Anita L. Ganesan, Mark F. Lunt, Matthew Rigby, Simon O’Doherty, Christina M. Harth, Alistair J. Manning, Paul B. Krummel, Stéphane Bauguitte	2019	29
4	Swiss halocarbon emissions for 2019 to 2020 assessed from regional atmospheric observations Atmospheric chemistry and physics ·Dominique Rust, Ioannis Katharopoulos, Martin K. Vollmer, Stephan Henne, Simon O’Doherty, Daniel Say, Lukas Emmenegger, Renato Zenobi, Stefan Reimann	2022	19
5	Re-Evaluation of the UK’s HFC-134a Emissions Inventory Based on Atmospheric Observations Environmental Science & Technology ·Daniel Say, Alistair J. Manning, Simon O’Doherty, Matthew Rigby, Dickon Young, Aoife Grant	2016	19
6	Global trends and European emissions of tetrafluoromethane (CF ₄ ), hexafluoroethane (C ₂ F ₆ ) and octafluoropropane (C ₃ F ₈ ) Atmospheric chemistry and physics ·Daniel Say, Alistair J. Manning, Luke M. Western, Dickon Young, Adam Wisher, Matthew Rigby, Stefan Reimann, Martin K. Vollmer, Michela Maione, Jgor Arduini, Paul B. Krummel, Jens Mühle, Christina M. Harth, Brendan Evans, Ray F. Weiss, Ronald G. Prinn, Simon O’Doherty	2021	17
7	Atmospheric HCFC-22, HFC-125, and HFC-152a at Cape Point, South Africa Environmental Science & Technology ·Brett Kuyper, Daniel Say, Casper Labuschagne, Timothy Lesch, Warren Joubert, Damien Martin, Dickon Young, M. Anwar H. Khan, Matthew Rigby, Anita L. Ganesan, Mark F. Lunt, Colin O’Dowd, Alistair J. Manning, Simon O’Doherty, Michael T. Davies‐Coleman, Dudley E. Shallcross	2019	14
8	Quantifying fossil fuel methane emissions using observations of atmospheric ethane and an uncertain emission ratio Atmospheric chemistry and physics ·Alice E. Ramsden, Anita L. Ganesan, Luke M. Western, Matthew Rigby, Alistair J. Manning, Amy Foulds, James L. France, Patrick Barker, Peter Levy, Daniel Say, Adam Wisher, Tim Arnold, Chris Rennick, Kieran Stanley, Dickon Young, Simon O’Doherty	2022	11
9	Emissions and Marine Boundary Layer Concentrations of Unregulated Chlorocarbons Measured at Cape Point, South Africa Environmental Science & Technology ·Daniel Say, Brett Kuyper, Luke M. Western, M. Anwar H. Khan, Timothy Lesch, Casper Labuschagne, Damien Martin, Dickon Young, Alistair J. Manning, Simon O’Doherty, Matthew Rigby, Paul B. Krummel, Michael T. Davies‐Coleman, Anita L. Ganesan, Dudley E. Shallcross	2020	11
10	Atmospheric observations consistent with reported decline in the UK's methane emissions (2013–2020) Atmospheric chemistry and physics ·Mark F. Lunt, Alistair J. Manning, Grant Allen, Tim Arnold, Stéphane Bauguitte, Hartmut Boesch, Anita L. Ganesan, Aoife Grant, Carole Helfter, Eiko Nemitz, Simon O’Doherty, Paul I. Palmer, Joseph Pitt, Chris Rennick, Daniel Say, Kieran Stanley, Ann R. Stavert, Dickon Young, Matthew Rigby	2021	10
11	Detectability of COVID-19 global emissions reductions in local CO₂ concentration measurements Environmental Research Letters ·Helen Dacre, Luke M. Western, Daniel Say, Simon O’Doherty, Tim Arnold, Chris Rennick, Ed Hawkins	2021	6
12	Atmospheric Toluene and Benzene Mole Fractions at Cape Town and Cape Point and an Estimation of the Hydroxyl Radical Concentrations in the Air above the Cape Peninsula, South Africa ACS Earth and Space Chemistry ·Brett Kuyper, Haithum Wingrove, Timothy Lesch, Casper Labuschagne, Daniel Say, Damien Martin, Dickon Young, M. Anwar H. Khan, Simon O’Doherty, Michael T. Davies‐Coleman, Dudley E. Shallcross	2019	6
13	Emissions of CFCs, HCFCs and HFCs from India Daniel Say, Anita L. Ganesan, Mark F. Lunt, Matthew Rigby, Simon O’Doherty, C. M. Harth, Alistair J. Manning, Paul B. Krummel, Stéphane Bauguitte	2019	3
14	Atmospheric observations and emission estimates of ozone-depleting chlorocarbons from India Daniel Say, Anita L. Ganesan, Mark F. Lunt, Matthew Rigby, Simon O’Doherty, C. M. Harth, Alistair J. Manning, Paul B. Krummel, Stéphane Bauguitte	2019	3
15	Quantifying fossil fuel methane emissions using observations of atmospheric ethane and an uncertain emission ratio Edinburgh Research Explorer ·Alice E. Ramsden, Anita L. Ganesan, Luke M. Western, Matthew Rigby, Alistair J. Manning, Amy Foulds, James L. France, Patrick Barker, Peter Levy, Daniel Say, Adam Wisher, Tim Arnold, Chris Rennick, Kieran Stanley, Dickon Young, Simon O’Doherty	2021	2
16	Recreational drug-use as an urban source of nitrous oxide Environmental Science Atmospheres ·Kanokrat Charoenpornpukdee, Kieran Stanley, Joseph Pitt, Angelina Wenger, Alistair J. Manning, Dickon Young, Daniel Say, Simon O’Doherty	2023	1

About Daniel Say

Daniel Say is a scholar working on Atmospheric Science, Global and Planetary Change, Mechanics of Materials, Health, Toxicology and Mutagenesis and Environmental Engineering, having authored 16 papers that have together received 263 indexed citations. Recurring topics across this work include Atmospheric and Environmental Gas Dynamics (14 papers), Atmospheric chemistry and aerosols (12 papers), Atmospheric Ozone and Climate (9 papers), Air Quality Monitoring and Forecasting (2 papers), Air Quality and Health Impacts (2 papers), Hydrocarbon exploration and reservoir analysis (2 papers), COVID-19 impact on air quality (1 paper) and Ionosphere and magnetosphere dynamics (1 paper). The work is most often cited by research in Atmospheric Science (167 citations), Global and Planetary Change (146 citations), Environmental Chemistry (20 citations), Health, Toxicology and Mutagenesis (27 citations) and Environmental Engineering (19 citations). Daniel Say has collaborated with scholars based in United Kingdom, Australia and United States. Frequent co-authors include Simon O’Doherty, Matthew Rigby, Dickon Young, Alistair J. Manning, Paul B. Krummel, Anita L. Ganesan, Ray F. Weiss, Jens Mühle, Ronald G. Prinn and C. M. Harth. Their work appears in journals such as Atmospheric chemistry and physics, Environmental Science & Technology, Nature Communications, Environmental Science Atmospheres and Environmental Research Letters.

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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