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Journal Article
Published: 27 September 2017
Seismological Research Letters (2017) 88 (6): 1553–1559.
..., and infrasonic analysis platforms. However, the data model and storage architecture of these systems are significantly different than those in use today. We developed a data acquisition and signal analysis platform using a relatively inexpensive cluster of commodity computing hardware running a Hadoop...
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U.S. National Data Center (NDC) Hadoop Distributed File System (HDFS) cluster hardware architecture block diagram. Current system configuration consists of three master nodes and nine data nodes, in which each master node hosts different components of the Hortonworks Data Platform. Each data node supplies services for data processing and storage.
Published: 27 September 2017
Figure 1. U.S. National Data Center (NDC) Hadoop Distributed File System (HDFS) cluster hardware architecture block diagram. Current system configuration consists of three master nodes and nine data nodes, in which each master node hosts different components of the Hortonworks Data Platform. Each
Journal Article
Published: 01 February 2025
Russ. Geol. Geophys. (2025) 66 (2): 210–223.
..., it is sufficient to use a relational DBMS for data storing and processing. If the problem dimension increases, it is proposed to use the Big Data technology based on Apache Hadoop for scaling the system. A practical application of the proposed approach is demonstrated as results of data collection for the Caucasus...
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Journal Article
Published: 20 June 2018
Seismological Research Letters (2018) 89 (5): 1618–1628.
.... Observations of the data and synthetics indicate that some far‐field (elastic) S ‐wave energy is generated by scattering and conversion outside the near‐field (inelastic) region. Interferometric processing was conducted on a Hadoop big‐data cluster. Although large numbers of sensors have been deployed...
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Journal Article
Published: 06 January 2015
Bulletin of the Seismological Society of America (2015) 105 (1): 240–256.
... on the open‐source Hadoop platform and found a nearly 20× speed improvement ( Addair et al. , 2014 ). The big‐data analytics ecosystem of which Hadoop is a part is evolving rapidly and many businesses are processing huge amounts of data in real time using these technologies. We think this will lead...
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Journal Article
Published: 15 September 2021
Seismological Research Letters (2022) 93 (1): 426–434.
... design was impacted by the recent emergence of applications of big data, cloud computing, and machine learning to earthquake seismology. Addair et al. (2014) first demonstrated the applicability of the Hadoop software framework to large‐scale seismic data processing. Others have also adopted...
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Journal Article
Published: 18 March 2020
Seismological Research Letters (2020) 91 (3): 1804–1812.
... then assumes the role of the data center, and is responsible for storing, indexing, and querying the data in their own duplicate repository. This is commonly done using simple file naming conventions, a database management system, or a combination of new tools such as Apache Accumulo and Hadoop Distributed...
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Journal Article
Journal: The Leading Edge
Published: 01 March 2017
The Leading Edge (2017) 36 (3): 249–256.
... with scalable performance. Big data analytics platforms such as Apache Hadoop and Spark provide scalable performance on analyzing big data sets with high-level programming interfaces, which have thrived in many industrial domains, such as social networks, Internet of things, retail applications, security...
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Journal Article
Published: 14 February 2018
Seismological Research Letters (2018) 89 (2A): 630–639.
...Robert Casey; Mary E. Templeton; Gillian Sharer; Laura Keyson; Bruce R. Weertman; Tim Ahern ABSTRACT Modular Utility for STatistical kNowledge Gathering (MUSTANG) is a data quality assurance resource that scientists and network operators can use to assess the quality of seismic data archived...
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Journal Article
Published: 30 September 2020
Seismological Research Letters (2021) 92 (1): 517–527.
...Timothy Clements; Marine A. Denolle Abstract We introduce SeisNoise.jl, a library for high‐performance ambient seismic noise cross correlation, written entirely in the computing language Julia. Julia is a new language, with syntax and a learning curve similar to MATLAB (see Data and Resources ), R...
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Journal Article
Journal: The Leading Edge
Published: 01 March 2017
The Leading Edge (2017) 36 (3): 257–261.
...Kerry Blinston; Henri Blondelle Abstract Like many other types of data in the energy industry, well data stored electronically can be divided into two categories: (1) data stored in relational or object databases that are highly structured and (2) data located in documents in various formats (TIFF...
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Journal Article
Published: 09 June 2021
Seismological Research Letters (2021) 92 (5): 3165–3178.
...Katherine Anderson Aur; Jessica Bobeck; Anthony Alberti; Phillip Kay Abstract Supplementing an existing high‐quality seismic monitoring network with openly available station data could improve coverage and decrease magnitudes of completeness; however, this can present challenges when varying levels...
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Journal Article
Published: 10 June 2015
Seismological Research Letters (2015) 86 (4): 1208–1218.
... correlation (multiplet analysis) has many applications in the analysis of seismic data and is increasingly being applied to volcanic‐seismic datasets. Multiplet analysis can be used to evaluate stress changes at volcanoes, to constrain the depth of explosions, or to improve locations of small‐amplitude events...
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Journal Article
Published: 13 April 2022
Seismological Research Letters (2022) 93 (4): 2063–2076.
...Xuchao Chai; Pei Zhang; Chuang Wang; Qingliang Wang Abstract Highly similar waveforms recorded from repeating earthquakes can be utilized to evaluate the data quality of a seismic station. We used a hypothesis testing method to establish a data quality detection model based on repeating earthquakes...
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Journal Article
Journal: Paleobiology
Published: 01 November 2020
Paleobiology (2020) 46 (4): 435–444.
.... 2016 . An introduction to big data, high performance computing, high-throughput computing, and hadoop . Pp. 1 – 12 in Conquering big data with high performance computing . Springer International Publishing , Cham, Switzerland . Aze , T. , T. H. G. Ezard , A. Purvis , H. K...
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Journal Article
Published: 24 June 2020
Seismological Research Letters (2020) 91 (5): 2704–2718.
.... Analog seismic data are not only an important part of the history of seismic science and technology, but also an invaluable scientific wealth and historical heritage. With the authorization and support of the China Earthquake Administration (CEA), the Second Monitoring and Application Center (SMAC...
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Journal Article
Published: 10 November 2020
Quarterly Journal of Engineering Geology and Hydrogeology (2021) 54 (2): qjegh2019-138.
... for management and querying of GI data (i.e. web-based systems, integration of analytical tools such as Python, R languages for visualization and statistical analysis, using SQL or open-source data processing tools (i.e. Hadoop)) should be embraced by the industry. The AGS data transfer format should...
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Journal Article
Published: 05 December 2018
Seismological Research Letters (2019) 90 (1): 409–428.
... and frameworks to orchestrate more advanced processing workflows aimed at large scale computation, for example, Hadoop. Furthermore, they may employ stream processing, where data are processed as it is collected from a center, thus mitigating the local storage issues. Ultimately, working with large datasets...
Series: GSA Special Papers
Published: 22 March 2023
DOI: 10.1130/2022.2558(11)
EISBN: 9780813795584
...) enable and enlighten data-driven discoveries. To achieve these tasks, many cyberinfrastructure (CI) systems are required. This chapter reviews the cutting-edge CI aiding the implementation of AI in the geosciences. Each technique presented is evaluated to assist geoscientists in determining how...
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Series: Geological Society, London, Special Publications
Published: 30 May 2021
DOI: 10.1144/SP501-2019-97
EISBN: 9781786209894
... is that as much data could obtained for a fraction of the cost of collecting it from a conventional gauging station ( McCallum et al. 2016 ). When combined with modern software technology, such as Hadoop, complex, large datasets can be condensed into simple solutions to deal with disaster-related problems...
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