James Holland
James Holland is an IT Specialist at the Geologic Hazards Science Center in Golden, Colorado.
Science and Products
A review of timing accuracy across the Global Seismographic Network
The accuracy of timing across a seismic network is important for locating earthquakes as well as studies that use phase‐arrival information (e.g., tomography). The Global Seismographic Network (GSN) was designed with the goal of having reported timing be better than 10 ms. In this work, we provide a brief overview of how timing is kept across the GSN and discuss how clock‐quality metrics...
Authors
Adam T. Ringler, Robert E. Anthony, David C. Wilson, D. Auerbach, S. Bargabus, P.W. Davis, M. Gunnels, K. Hafner, James Holland, A. Kearns, E. Klimczak
Sensor suite: The Albuquerque Seismological Laboratory Instrumentation Testing Suite
To standardize parameters used in seismometer testing and calibration and to make these algorithms accessible to the seismological community, we have developed a new seismometer testing software package called Albuquerque Seismological Laboratory (ASL) Sensor Test Suite. This software is written in Java and makes use of Seismological Exchange for Earthquake Data (SEED) format. Our goal...
Authors
A. Kearns, Adam T. Ringler, James Holland, Tyler Storm, David C. Wilson, Robert E. Anthony
ASL Sensor Test Suite
This program is used to analyze various aspects of seismic sensor data in order to determine information about their configuration, such as gain and orientation.
Science and Products
A review of timing accuracy across the Global Seismographic Network
The accuracy of timing across a seismic network is important for locating earthquakes as well as studies that use phase‐arrival information (e.g., tomography). The Global Seismographic Network (GSN) was designed with the goal of having reported timing be better than 10 ms. In this work, we provide a brief overview of how timing is kept across the GSN and discuss how clock‐quality metrics...
Authors
Adam T. Ringler, Robert E. Anthony, David C. Wilson, D. Auerbach, S. Bargabus, P.W. Davis, M. Gunnels, K. Hafner, James Holland, A. Kearns, E. Klimczak
Sensor suite: The Albuquerque Seismological Laboratory Instrumentation Testing Suite
To standardize parameters used in seismometer testing and calibration and to make these algorithms accessible to the seismological community, we have developed a new seismometer testing software package called Albuquerque Seismological Laboratory (ASL) Sensor Test Suite. This software is written in Java and makes use of Seismological Exchange for Earthquake Data (SEED) format. Our goal...
Authors
A. Kearns, Adam T. Ringler, James Holland, Tyler Storm, David C. Wilson, Robert E. Anthony
ASL Sensor Test Suite
This program is used to analyze various aspects of seismic sensor data in order to determine information about their configuration, such as gain and orientation.