Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

M. Shephard · SciRah

Researcher profile · Semantic Scholar

M. Shephard

Share profile

M. Shephard — researcher profile on SciRah

h-index: 44
Works: 144
Citations: 12K

Most-cited papers

The EarthCARE Satellite: The Next Step Forward in Global Measurements of Clouds, Aerosols, Precipitation, and Radiation
A. Illingworth, H. Barker, A. Beljaars, M. Ceccaldi +25 more
2015574 citations Open access
Semantic Scholar
Space-based detection of missing sulfur dioxide sources of global air pollution
C. McLinden, V. Fioletov, M. Shephard, N. Krotkov +4 more
2016201 citations
Semantic Scholar
Cross-track Infrared Sounder (CrIS) satellite observations of tropospheric ammonia
M. Shephard, K. Cady-Pereira
2015164 citations Open access
Semantic Scholar
NH3 emissions from large point sources derived from CrIS and IASI satellite observations
E. Dammers, C. McLinden, D. Griffin, M. Shephard +12 more
2019Atmospheric Chemistry and Physics138 citations Open access
Semantic Scholar
Constraining U.S. ammonia emissions using TES remote sensing observations and the GEOS‐Chem adjoint model
Li-Ye Zhu, D. Henze, K. Cady-Pereira, M. Shephard +4 more
2013130 citations
Semantic Scholar
Performance of the Line-By-Line Radiative Transfer Model (LBLRTM) for temperature, water vapor, and trace gas retrievals: recent updates evaluated with IASI case studies
M. Alvarado, V. Payne, E. Mlawer, Gennady Uymin +4 more
2013108 citations Open access
Semantic Scholar
Sources and Impacts of Atmospheric NH3: Current Understanding and Frontiers for Modeling, Measurements, and Remote Sensing in North America
Li-Ye Zhu, D. Henze, J. Bash, K. Cady-Pereira +3 more
2015Current Pollution Reports97 citations
Semantic Scholar
Global evaluation of ammonia bidirectional exchange and livestock diurnal variation schemes
Li-Ye Zhu, D. Henze, J. Bash, G. Jeong +5 more
201588 citations Open access
Semantic Scholar
Dry Deposition of Reactive Nitrogen From Satellite Observations of Ammonia and Nitrogen Dioxide Over North America
S. Kharol, M. Shephard, C. McLinden, Leiming Zhang +7 more
201781 citations Open access
Semantic Scholar
Ammonia measurements from space with the Cross-track Infrared Sounder (CrIS): characteristics and applications
M. Shephard, E. Dammers, K. Cady-Pereira, S. Kharol +13 more
2019Atmospheric Chemistry and Physics77 citations Open access
Semantic Scholar
Validation of the CrIS fast physical NH 3 retrieval with ground-based FTIR
E. Dammers, M. Shephard, M. Palm, K. Cady-Pereira +16 more
201769 citations Open access
Semantic Scholar
Quantifying spatial and seasonal variability in atmospheric ammonia with in situ and space‐based observations
R. Pinder, J. Walker, J. Bash, K. Cady-Pereira +4 more
201162 citations Open access
Semantic Scholar
Observed Trends in Severe Weather Conditions Based on Humidex, Wind Chill, and Heavy Rainfall Events in Canada for 1953–2012
E. Mekis, L. Vincent, M. Shephard, Xue-Bin Zhang
201561 citations Open access
Semantic Scholar
Satellite-derived emissions of carbon monoxide, ammonia, and nitrogen dioxide from the 2016 Horse River wildfire in the Fort McMurray area
C. Adams, C. McLinden, M. Shephard, Nolan Dickson +8 more
2018Atmospheric Chemistry and Physics57 citations Open access
Semantic Scholar
New Bidirectional Ammonia Flux Model in an Air Quality Model Coupled With an Agricultural Model
J. Pleim, L. Ran, W. Appel, M. Shephard +1 more
2019Journal of Advances in Modeling Earth Systems54 citations Open access
Semantic Scholar
Inverse modeling of NH3 sources using CrIS remote sensing measurements
H. Cao, D. Henze, M. Shephard, E. Dammers +8 more
2020Environmental Research Letters51 citations Open access
Semantic Scholar
Satellite observations of tropospheric ammonia and carbon monoxide: Global distributions, regional correlations and comparisons to model simulations
M. Luo, M. Shephard, K. Cady-Pereira, D. Henze +6 more
201550 citations Open access
Semantic Scholar
Trends in Canadian Short‐Duration Extreme Rainfall: Including an Intensity–Duration–Frequency Perspective
M. Shephard, E. Mekis, R. Morris, Yang Feng +3 more
201449 citations Open access
Semantic Scholar
A Large Underestimate of Formic Acid from Tropical Fires: Constraints from Space-Borne Measurements.
S. Chaliyakunnel, D. B. Millet, K. C. Wells, K. Cady-Pereira +1 more
2016Environmental Science and Technology47 citations
Semantic Scholar
Tropospheric Emission Spectrometer (TES) satellite observations of ammonia, methanol, formic acid, and carbon monoxide over the Canadian oil sands: Validation and model evaluation
M. Shephard, C. McLinden, K. Cady-Pereira, M. Luo +20 more
201547 citations Open access
Semantic Scholar
Contributions of natural and anthropogenic sources to ambient ammonia in the Athabasca Oil Sands and north-western Canada
C. Whaley, P. Makar, M. Shephard, Lei-Ming Zhang +7 more
201746 citations Open access
Semantic Scholar
10-year satellite-constrained fluxes of ammonia improve performance of chemistry transport models
N. Evangeliou, Y. Balkanski, S. Eckhardt, A. Cozic +6 more
202143 citations Open access
Semantic Scholar
Atmospheric ammonia variability and link with particulate matter formation: a case study over the Paris area
C. Viatte, Tianze Wang, M. Van Damme, E. Dammers +7 more
2020Atmospheric Chemistry and Physics43 citations Open access
Semantic Scholar
Quantifying global terrestrial methanol emissions using observations from the TES satellite sensor.
K. C. Wells, D. B. Millet, K. Cady-Pereira, M. Shephard +6 more
2013Atmospheric Chemistry and Physics43 citations Open access
Semantic Scholar
OMI satellite observations of decadal changes in ground-level sulfur dioxide over North America
S. Kharol, C. McLinden, C. Sioris, M. Shephard +4 more
201642 citations Open access
Semantic Scholar
Tropospheric methanol observations from space: retrieval evaluation and constraints on the seasonality of biogenic emissions.
K. C. Wells, D. B. Millet, Lu Hu, K. Cady-Pereira +11 more
2012Atmospheric Chemistry and Physics41 citations Open access
Semantic Scholar
UK Ammonia Emissions Estimated With Satellite Observations and GEOS‐Chem
E. Marais, A. Pandey, M. Van Damme, L. Clarisse +7 more
202140 citations Open access
Semantic Scholar
Unprecedented Atmospheric Ammonia Concentrations Detected in the High Arctic From the 2017 Canadian Wildfires
E. Lutsch, K. Strong, Dylan B. A. Jones, I. Ortega +16 more
2019Journal of Geophysical Research - Atmospheres37 citations Open access
Semantic Scholar
An integrated approach for identifying homogeneous regions of extreme rainfall events and estimating IDF curves in Southern Ontario, Canada: Incorporating radar observations
Edson Paixão, M. Mirza, M. Shephard, H. Auld +2 more
201535 citations
Semantic Scholar
Probability of Tornado Occurrence across Canada
Vincent Cheng, G. Arhonditsis, D. Sills, H. Auld +3 more
201335 citations Open access
Semantic Scholar
HCOOH measurements from space: TES retrieval algorithm and observed global distribution.
K. Cady-Pereira, S. Chaliyakunnel, M. Shephard, D. B. Millet +2 more
2014Atmospheric Measurement Techniques31 citations Open access
Semantic Scholar
4D‐Var Inversion of European NH3 Emissions Using CrIS NH3 Measurements and GEOS‐Chem Adjoint With Bi‐Directional and Uni‐Directional Flux Schemes
H. Cao, D. Henze, Li-Ye Zhu, M. Shephard +25 more
2021Journal of Geophysical Research - Atmospheres30 citations Open access
Semantic Scholar
Assessing the Iterative Finite Difference Mass Balance and 4D‐Var Methods to Derive Ammonia Emissions Over North America Using Synthetic Observations
Chi Li, Randall V. Martin, M. Shephard, K. Cady-Pereira +5 more
2019Journal of Geophysical Research - Atmospheres30 citations
Semantic Scholar
Methanol from TES global observations: retrieval algorithm and seasonal and spatial variability.
K. Cady-Pereira, M. Shephard, D. B. Millet, M. Luo +4 more
2012Atmospheric Chemistry and Physics30 citations Open access
Semantic Scholar
Ammonia emission estimates using CrIS satellite observations over Europe
Jie-Ying Ding, R. van der A, H. Eskes, Enrico Dammers +4 more
2024Atmospheric Chemistry and Physics28 citations Open access
Semantic Scholar
Numerical model generation of test frames for pre-launch studies of EarthCARE's retrieval algorithms and data management system
Zhipeng Qu, David P. Donovan, Howard W. Barker, Jason N. S. Cole +2 more
2023Atmospheric Measurement Techniques24 citations Open access
Semantic Scholar
Ceramic industry at Morbi as a large source of SO2 emissions in India
S. Kharol, V. Fioletov, C. McLinden, M. Shephard +3 more
202024 citations
Semantic Scholar
Broadband radiative quantities for the EarthCARE mission: the ACM-COM and ACM-RT products
J. Cole, H. Barker, Zhipeng Qu, N. Villefranque +1 more
2023Atmospheric Measurement Techniques22 citations Open access
Semantic Scholar
An Ensemble-Variational Inversion System for the Estimation of Ammonia Emissions using CrIS Satellite Ammonia Retrievals
M. Sitwell, M. Shephard
202120 citations Open access
Semantic Scholar
Constraining East Asia ammonia emissions through satellite observations and iterative Finite Difference Mass Balance (iFDMB) and investigating its impact on inorganic fine particulate matter.
M. Momeni, Yunsoo Choi, Arash Kashfi Yeganeh, Arman Pouyaei +5 more
2024Environment International19 citations Open access
Semantic Scholar
Supplementary material to "Data assimilation of CrIS-NH3 satellite observations for improving spatiotemporal NH3 distributions in LOTOS-EUROS"
S. van der Graaf, E. Dammers, A. Segers, R. Kranenburg +3 more
202117 citations
Semantic Scholar
Large sub-regional differences of ammonia seasonal patterns over India reveal inventory discrepancies
C. Beale, F. Paulot, C. Randles, Rui Wang +9 more
2022Environmental Research Letters16 citations Open access
Semantic Scholar
Global evaluation of ammonia bi-directional exchange
Li-Ye Zhu, D. Henze, J. Bash, G. Jeong +5 more
201515 citations Open access
Semantic Scholar
A High-Resolution Canadian Lightning Climatology
M. Shephard, R. Morris, W. Burrows, L. Welsh
201314 citations Open access
Semantic Scholar
Accounting for Non-Detects: Application to Satellite Ammonia Observations
E. White, M. Shephard, K. Cady-Pereira, S. Kharol +8 more
2023Remote Sensing12 citations Open access
Semantic Scholar
Impact of NH3 Emissions on Particulate Matter Pollution in South Korea: A Case Study of the Seoul Metropolitan Area
C. Shim, Jihyun Han, D. Henze, M. Shephard +5 more
2022Atmosphere12 citations Open access
Semantic Scholar
10–year satellite–constrained fluxes of ammonia improve performance of chemistry transport models
N. Evangeliou, Y. Balkanski, S. Eckhardt, A. Cozic +6 more
202012 citations Open access
Semantic Scholar
Sensitivity of air quality to vehicle ammonia emissions in the United States
Claudia Toro, Darrell B. Sonntag, J. Bash, G. Burke +5 more
2024Atmospheric Environment11 citations Open access
Semantic Scholar
Validation of MUSES NH3 observations from AIRS and CrIS against aircraft measurements from DISCOVER-AQ and a surface network in the Magic Valley
K. Cady-Pereira, Xue-Hui Guo, Rui Wang, April B. Leytem +9 more
2024Atmospheric Measurement Techniques11 citations Open access
Semantic Scholar
Across-track extension of retrieved cloud and aerosol properties for the EarthCARE mission: the ACMB-3D product
Z. Qu, H. Barker, J. Cole, M. Shephard
2023Atmospheric Measurement Techniques11 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

K. Cady-Pereira×34
Invite
K. Cady-Pereira — researcher profile on SciRah
E. Dammers×13
Invite
E. Dammers — researcher profile on SciRah
D. Henze×11
Invite
D. Henze — researcher profile on SciRah
Li-Ye Zhu×9
Invite
Li-Ye Zhu — researcher profile on SciRah

×9

Invite

J. Bash — researcher profile on SciRah

Invite

C. McLinden — researcher profile on SciRah

Invite

L. Clarisse — researcher profile on SciRah

Invite

P. Coheur — researcher profile on SciRah

Invite

S. Kharol — researcher profile on SciRah

M. Van Damme×7

Invite

M. Van Damme — researcher profile on SciRah

Invite

M. Luo — researcher profile on SciRah

Invite

S. Capps — researcher profile on SciRah