Quantifying NOx point sources with Landsat and Sentinel-2 satellite observations of NO2 plumes
Daniel J. Varon, Dylan Jervis, Sudhanshu Pandey, Sebastian L. Gallardo, Nicholas Balasus, Laura H. Yang, and Daniel J. Jacob
Preprint
Geostationary satellite observations of extreme and transient methane emissions from oil and gas infrastructure
Marc Watine-Guiu, Daniel J. Varon, Itziar Irakulis-Loitxate, Nicholas Balasus, and Daniel J. Jacob
Proceedings of the National Academy of Sciences, 2023. PDF
Continuous weekly monitoring of methane emissions from the Permian Basin by inversion of TROPOMI satellite observations
Daniel J. Varon, Daniel J. Jacob, Benjamin Hmiel, Ritesh Gautam, David R. Lyon, Mark Omara, Melissa Sulprizio, Lu Shen, Drew Pendergrass, Hannah Nesser, Zhen Qu, Zachary R. Barkley, Natasha L. Miles, Scott J. Richardson, Kenneth J. Davis, Sudhanshu Pandey, Xiao Lu, Alba
Lorente, Tobias Borsdorff, Joannes D. Maasakkers, and Ilse Aben
Atmospheric Chemistry and Physics, 2023. PDF
Integrated Methane Inversion (IMI 1.0): A user-friendly, cloud-based facility for inferring high-resolution methane emissions from TROPOMI satellite observations
Daniel J. Varon, Daniel J. Jacob, Melissa Sulprizio, Lucas A. Estrada, William B. Downs, Lu Shen, Sarah E. Hancock, Hannah Nesser, Zhen Qu, Elise Penn, Zichong Chen, Xiao Lu, Alba Lorente, Ashutosh Tewari, and Cynthia A. Randles
Geoscientific Model Development, 2022. PDF
High-frequency monitoring of anomalous methane point sources with multispectral Sentinel-2 satellite observations
Daniel J. Varon, Dylan Jervis, Jason McKeever, Ian Spence, David Gains, Daniel J. Jacob
Atmospheric Measurement Techniques, 2021. PDF
Quantifying time-averaged methane emissions from individual coal mine vents with GHGSat-D satellite observations
Daniel J. Varon, Daniel J. Jacob, Dylan Jervis, Jason McKeever
Environmental Science and Technology, 2020. PDF
Satellite discovery of anomalously large methane point sources from oil/gas production
Daniel J. Varon, Jason McKeever, Dylan Jervis, Joannes D. Maasakkers, Sudhanshu Pandey, Sander Houweling, Ilse Aben, Tia Scarpelli, Daniel J. Jacob
Geophysical Research Letters, 2019. PDF
Quantifying methane point sources from fine-scale satellite observations of atmospheric methane plumes
Daniel J. Varon, Daniel J. Jacob, Jason McKeever, Dylan Jervis, Berke Durak, Yan Xia, Yi Huang
Atmospheric Measurement Techniques, 2018. PDF
“The drop fell” – Time-space compression in The Waves
Daniel J. Varon
The Virginia Woolf Miscellany, 2015. PDF