BCGS/KEGS Roundup Breakfast 2022

BCGS/KEGS Roundup Breakfast – February 1, 2022

Speaker: Lindsey Heagy, PhD. Assistant Professor, Department of Earth, Ocean and Atmospheric Sciences, UBC

Title: Geophysics in a changing climate

Date: Tuesday, February 1, 2022

Time: 7:30am – 9:00am PST

Location: Pearl Room, Fairmont Pacific Rim Hotel, 1038 Canada Place, Vancouver, BC, V6C 0B9

Abstract:

Geophysics in a changing climate
Lindsey Heagy, PhD. Assistant Professor, Department of Earth, Ocean and Atmospheric Sciences, UBC

It is clear that the geosciences have an important role to play in working to understand and mitigate the societal impacts of the climate crisis. Locating critical minerals, monitoring geologic storage of CO2, managing groundwater, and characterizing changes to permafrost are all applications where geophysical data can provide insights. These applications raise interesting scientific questions about how to combine petrophysical, geologic, geochemical, and additional geophysical data sets to improve our ability to produce useful models of the subsurface. The next significant advancements will undoubtedly involve methodological improvements in inversions and machine learning, but importantly will require a more interdisciplinary approach, where the methods we design can be used to test and revise hypotheses specific to a given geologic context. The growth and adoption of open-source software and data standards is a positive step. Within the SimPEG community, we have seen many examples of how working in a modular, interoperable framework enables ideas to rapidly be prototyped and extended. Working in an open ecosystem allows us to more readily connect with methods in other fields, including geologic modelling and machine learning.

Although geophysics has an important role to play in mitigating climate change and its impacts, we are at risk of continuing to be a “field in decline.” Geosciences as a whole have a severe diversity problem, and with the strong association of geophysics with hydrocarbons deterring many students, we are missing out on the talents and ideas of many. In this talk, I look forward to opening up what I hope will be continuing discussions about growing our community and broadening the scientific and societal contributions we can make. 

About the Speaker:

Lindsey Heagy is an Assistant Professor in the Department of Earth, Ocean and Atmospheric Sciences at UBC. She completed her BSc in geophysics at the University of Alberta in 2012 and her PhD at UBC in 2018. Following her PhD, she was a Postdoctoral researcher in the Statistics Department at UC Berkeley. Her research aims to advance methods in geophysical inversions and machine learning for carbon sequestration, mineral exploration, groundwater, and environmental studies. She is a co-founder of the SimPEG and GeoSci.xyz projects which develop open source software and educational resources for geophysics. In 2019, she was awarded the Gerald W. Hohmann Outstanding Young Scientist for advances in simulation and inversion of electromagnetic data and promotion of an open source culture for collaborative, inclusive and reproducible research.

Recording:

A recording of this webinar is available on our YouTube channel.

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