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Journal Article

The Iterative Processing Framework: A New Paradigm for Automatic Event Building

Rigobert Tibi, Andre Encarnacao, Sanford Ballard, Christopher J. Young, Ronald Brogan, Amy Sundermier
Published: 17 September 2019
Bulletin of the Seismological Society of America (2019) 109 (6): 2501–2509.
DOI: https://doi.org/10.1785/0120190093
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Alternate Null Hypothesis Correlation: A New Approach to Automatic Seismic Event Detection

Tyler Ganter, Amy Sundermier, Sanford Ballard
Published: 02 October 2018
Bulletin of the Seismological Society of America (2018) 108 (6): 3528–3547.
DOI: https://doi.org/10.1785/0120180074
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Rapid and Robust Cross‐Correlation‐Based Seismic Signal Identification Using an Approximate Nearest Neighbor Method

Rigobert Tibi, Christopher Young, Antonio Gonzales, Sanford Ballard, Andre Encarnacao
Published: 04 July 2017
Bulletin of the Seismological Society of America (2017) 107 (4): 1954–1968.
DOI: https://doi.org/10.1785/0120170011
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SALSA3D: A Tomographic Model of Compressional Wave Slowness in the Earth’s Mantle for Improved Travel‐Time Prediction and Travel‐Time Prediction Uncertainty

Sanford Ballard, James R. Hipp, Michael L. Begnaud, Christopher J. Young, Andre V. Encarnacao, Eric P. Chael, W. Scott Phillips
Published: 11 October 2016
Bulletin of the Seismological Society of America (2016) 106 (6): 2900–2916.
DOI: https://doi.org/10.1785/0120150271
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Pickless Event Detection and Location: The Waveform Correlation Event‐Detection System (WCEDS) Revisited

Stephen Arrowsmith, Christopher Young, Sanford Ballard, Megan Slinkard, Kristine Pankow
Published: 19 July 2016
Bulletin of the Seismological Society of America (2016) 106 (5): 2037–2044.
DOI: https://doi.org/10.1785/0120160018
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Journal Article

GeoTess: A Generalized Earth Model Software Utility

Sanford Ballard, James Hipp, Brian Kraus, Andre Encarnacao, Christopher Young
Published: 23 March 2016
Seismological Research Letters (2016) 87 (3): 719–725.
DOI: https://doi.org/10.1785/0220150222
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A New Method for Producing Automated Seismic Bulletins: Probabilistic Event Detection, Association, and Location

Timothy J. Draelos, Sanford Ballard, Christopher J. Young, Ronald Brogan
Published: 08 September 2015
Bulletin of the Seismological Society of America (2015) 105 (5): 2453–2467.
DOI: https://doi.org/10.1785/0120150099
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A Crust and Upper-Mantle Model of Eurasia and North Africa for Pn Travel-Time Calculation

Stephen C. Myers, Michael L. Begnaud, Sanford Ballard, Michael E. Pasyanos, W. Scott Phillips, Abelardo L. Ramirez, Michael S. Antolik, Kevin D. Hutchenson, John J. Dwyer, Charlotte A. Rowe, Gregory S. Wagner
Published: 01 April 2010
Bulletin of the Seismological Society of America (2010) 100 (2): 640–656.
DOI: https://doi.org/10.1785/0120090198
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Efficient and Accurate Calculation of Ray Theory Seismic Travel Time through Variable Resolution 3D Earth Models

Sanford Ballard, James R. Hipp, Christopher J. Young
Published: 01 November 2009
Seismological Research Letters (2009) 80 (6): 989–999.
DOI: https://doi.org/10.1785/gssrl.80.6.989
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