1 code implementation • 24 Jun 2021 • Angela F. Gao, Brandon Rasmussen, Peter Kulits, Eva L. Scheller, Rebecca Greenberger, Bethany L. Ehlmann
The application of infrared hyperspectral imagery to geological problems is becoming more popular as data become more accessible and cost-effective.
1 code implementation • 11 Mar 2021 • Robin Wordsworth, Andrew H. Knoll, Joel Hurowitz, Mark Baum, Bethany L. Ehlmann, James W. Head, Kathryn Steakley
Reconciling the geology of Mars with models of atmospheric evolution remains a major challenge.
Earth and Planetary Astrophysics Atmospheric and Oceanic Physics Geophysics
no code implementations • 4 Jan 2021 • Barbara A. Cohen, Kelsey E. Young, Nicolle E. B. Zellner, Kris Zacny, R. Aileen Yingst, Ryan N. Watkins, Richard Warwick, Sarah N. Valencia, Timothy D. Swindle, Stuart J. Robbins, Noah E. Petro, Anthony Nicoletti, Daniel P. Moriarty, III, Richard Lynch, Stephen J. Indyk, Juliane Gross, Jennifer A. Grier, John A. Grant, Amani Ginyard, Caleb I. Fassett, Kenneth A. Farley, Benjamin J. Farcy, Bethany L. Ehlmann, M. Darby Dyar, Gerard Daelemans, Natalie M. Curran, Carolyn H. van der Bogert, Ricardo D. Arevalo, Jr, F. Scott Anderson
Geochronology, or determination of absolute ages for geologic events, underpins many inquiries into the formation and evolution of planets and our Solar System.
Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics
no code implementations • 5 Sep 2019 • Murat Dundar, Bethany L. Ehlmann, Ellen K. Leask
A hierarchical Bayesian classifier is trained at pixel scale with spectral data from the CRISM (Compact Reconnaissance Imaging Spectrometer for Mars) imagery.