1-20 OF 40 RESULTS FOR

metadata

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Article
Published: 28 July 2023
Seismological Research Letters (2023) 94 (5): 2301–2312.
... of recording on paper wrapped around a helicorder drum, and limited metadata information introduces ambiguities that are not typical of modern digital data. Therefore, techniques must be developed to help characterize uncertainties in legacy data. This article presents an analysis that compares corecorded...
FIGURES | View All (10)
Journal Article
Published: 15 June 2023
Seismological Research Letters (2023) 94 (5): 2489–2499.
... QuakeML files are downloaded and flattened into a table of phase picks consisting of entries in which adequate label data are available. An entry is considered to have adequate label data when it has values for all our metadata columns except for the optional moment tensor and source time function...
FIGURES | View All (9)
Series: GSA Special Papers
Published: 22 March 2023
DOI: 10.1130/2022.2558(01)
EISBN: 9780813795584
... the functionality of a mobile data management system device for geologic field data. (Right) A ranked list of recommendations concerning the collection of metadata associated with a mobile geologic field app. To develop these agendas, the EC3 participants created ranked lists of software/hardware...
FIGURES | View All (4)
Series: GSA Special Papers
Published: 22 March 2023
DOI: 10.1130/2022.2558(11)
EISBN: 9780813795584
... three challenges inhibit the healthy interchange of high-quality provenance information in geoscientific ML and CI. First is a lack of harmonized terminology. Provenance has been actively studied to establish a systematic contextual metadata framework ( AIMS-FAO, 2021 ; Gil et al., 2010) . For example...
FIGURES
Series: GSA Special Papers
Published: 22 March 2023
DOI: 10.1130/2022.2558(10)
EISBN: 9780813795584
... metadata, we can greatly improve discoverability and usability. Improving the discoverability of code is the primary goal of the Throughput database project. Throughput links existing, but scattered, resources via an annotation graph and thereby reduces the “time to science.” Throughput is a sort...
FIGURES | View All (5)
Journal Article
Journal: GSA Bulletin
Published: 29 September 2022
GSA Bulletin (2023) 135 (5-6): 1480–1502.
... advanced. Moreover, geochronology data published without metadata are not as valuable because they lack the context required by interdisciplinary research and regional to global-scale modeling. The first step toward building geochronology data resources is to have a minimum number of attributes necessary...
FIGURES | View All (9)
Series: Geological Society, London, Special Publications
Published: 07 September 2022
DOI: 10.1144/SP505-2019-208
EISBN: 9781786205117
...) areas and data delivery in the EMODnet Geology phase III. The Caspian Sea is also included in the areas of EMODnet Geology during phase IV of the project. Geological data and metadata During the first two phases of EMODnet Geology (2009–12 and 2013–16), the project identified relevant data...
FIGURES | View All (9)
Series: Geological Society, London, Special Publications
Published: 07 September 2022
DOI: 10.1144/SP505-2019-90
EISBN: 9781786205117
... of geological objects and processes can easily arise. Because all of the information (each piece of data and metadata) in the EMODNET-Geology portal has bibliographic references associated, readers are able to find the original source of information. It is shown that clicking in and out of layers of information...
FIGURES | View All (7)
Journal Article
Published: 30 August 2022
Bulletin of the Seismological Society of America (2022) 112 (6): 3063–3080.
... ), source ( F S ), geometrical spreading ( F GS ), path ( F A ), depth to top of rupture ( F Z tor ), fault dip ( F Dip ), directivity ( F DPP ), and hanging wall ( F HW ); F C is a metadata‐independent function. Equation  (1) gives the motion...
FIGURES | View All (13)
Journal Article
Published: 01 August 2022
Earthquake Spectra (2022) 38 (3): 2207–2234.
... stations. Table 1 provides metadata for the seven ODCD stations in the study region. The station locations were provided by ODCD and the basis for the site information ( V S 30 and classification) is provided in the following section. As shown in Figure 2 , the station locations are roughly...
FIGURES | View All (20)
Series: GSA Memoirs
Published: 24 February 2022
DOI: 10.1130/2021.1218(16)
EISBN: 9780813782188
... became common with the advent of scientific inquiry, but the technologies used have changed. Current scientific illustrations connect our knowledge of dating and sedimentology and the anatomy of dinosaurs with metadata available through novel means of imaging and manipulating the data from original...
FIGURES | View All (15)
Journal Article
Published: 01 February 2022
Earthquake Spectra (2022) 38 (1): 494–520.
... within that database structure, which contains metadata for 6502 stations that have recorded earthquakes incorporated into the database. Critical site parameters for ground motion modelling are time-averaged shear-wave velocity ( V S ) in the upper 30 m of the site ( V S 30 ) and depths to various V S...
FIGURES | View All (10)
Journal Article
Published: 29 December 2021
Seismological Research Letters (2022) 93 (2A): 1075–1088.
... utilization of HVSR, we developed a publicly accessible relational database. This database is adapted from a similar repository for V S data and provides microtremor‐based HVSR data (mHVSR) and supporting metadata, but not parameters derived from the data. Users can interact with the data directly within...
FIGURES | View All (10)
Journal Article
Published: 22 December 2021
Seismological Research Letters (2022) 93 (2A): 957–966.
... determination, oriented toward high‐performance computing, is presented. The program employs enhanced algorithms for waveform data selection via quality metrics, such as signal‐to‐noise ratio, waveform clipping, data and metadata inconsistency, long‐period disturbances, and station evaluation based on power...
FIGURES | View All (4)
Journal Article
Published: 16 June 2021
Seismological Research Letters (2021) 92 (5): 3238–3247.
..., phase picks, station metadata, and a catalog of earthquake source parameters. Figure  1 shows the volume of the two types of seismic waveforms in the archive. All data are stored using the Amazon Simple Storage Service (S3). S3 is an object storage service designed to provide scalability and low...
FIGURES | View All (6)
Journal Article
Published: 01 February 2021
Earthquake Spectra (2021) 37 (1): 505–522.
... larger than four that occurred up to 2011. The Dea16 database was presented as a flatfile that included response spectral acceleration values and metadata related to the event, as well as site information. The Dea16 database was used by several researchers (e.g. Bommer et al., 2017 ; Kotha et al., 2017...
FIGURES | View All (13)
Journal Article
Published: 05 January 2021
Bulletin of the Seismological Society of America (2021) 111 (2): 951–974.
... ). The database is a subset of the NGA‐Sub database ( Bozorgnia et al. , 2020 ) (see Data and Resources ), which provides event and station metadata along with ground‐motion parameters including peak ground acceleration (PGA), peak ground velocity (PGV), and 5% damped pseudospectral acceleration (PSA...
FIGURES | View All (17)
Journal Article
Journal: Interpretation
Published: 18 August 2020
Interpretation (2020) 8 (3): 3A–12A.
... / 392 citable articles published by Interpretation in 2017–2018. As citation tracking options have expanded, SEG has participated in more projects designed to enrich scholarly metadata—from disambiguating author identities on papers via ORCID, enriching funder metadata by compliance with CHORUS...
FIGURES | View All (11)
Journal Article
Published: 21 July 2020
Bulletin of the Seismological Society of America (2020) 110 (4): 1474–1494.
... processed 1483 three‐component recordings from an array of 824 sensors spanning 10 seismographic networks. We developed site metadata using available data and multiple models for the time‐averaged shear‐wave velocity in the upper 30 m ( V S 30 ) and for basin depth terms. We processed ground motions using...
FIGURES | View All (18)
Journal Article
Journal: GSA Bulletin
Published: 01 July 2020
GSA Bulletin (2021) 133 (3-4): 461–487.
..., incremental heating experiments, and in situ analyses of microsampled domains. To ensure the utility and viability of published results, we emphasize previous recommendations for reporting 40 Ar/ 39 Ar data and the related essential metadata, with the amendment that data conform to evolving standards of being...
FIGURES | View All (11)