• Medientyp: E-Artikel
  • Titel: Palaeo-sea-level and palaeo-ice-sheet databases: problems, strategies, and perspectives
  • Beteiligte: Düsterhus, André [VerfasserIn]; Rovere, Alessio [VerfasserIn]; Carlson, Anders E. [VerfasserIn]; Horton, Benjamin P. [VerfasserIn]; Klemann, Volker [VerfasserIn]; Tarasov, Lev [VerfasserIn]; Barlow, Natasha L. M. [VerfasserIn]; Bradwell, Tom [VerfasserIn]; Clark, Jorie [VerfasserIn]; Dutton, Andrea [VerfasserIn]; Gehrels, W. Roland [VerfasserIn]; Hibbert, Fiona D. [VerfasserIn]; Hijma, Marc P. [VerfasserIn]; Khan, Nicole [VerfasserIn]; Kopp, Robert E. [VerfasserIn]; Sivan, Dorit [VerfasserIn]; Törnqvist, Torbjörn E. [VerfasserIn]
  • Erschienen: Copernicus Publications (EGU), 2016-04-11
  • Sprache: Englisch
  • DOI: https://doi.org/10.5194/cp-12-911-2016
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  • Beschreibung: Sea-level and ice-sheet databases have driven numerous advances in understanding the Earth system. We describe the challenges and offer best strategies that can be adopted to build self-consistent and standardised databases of geological and geochemical information used to archive palaeo-sea-levels and palaeo-ice-sheets. There are three phases in the development of a database: (i) measurement, (ii) interpretation, and (iii) database creation. Measurement should include the objective description of the position and age of a sample, description of associated geological features, and quantification of uncertainties. Interpretation of the sample may have a subjective component, but it should always include uncertainties and alternative or contrasting interpretations, with any exclusion of existing interpretations requiring a full justification. During the creation of a database, an approach based on accessibility, transparency, trust, availability, continuity, completeness, and communication of content (ATTAC3) must be adopted. It is essential to consider the community that creates and benefits from a database. We conclude that funding agencies should not only consider the creation of original data in specific research-question-oriented projects, but also include the possibility of using part of the funding for IT-related and database creation tasks, which are essential to guarantee accessibility and maintenance of the collected data.
  • Zugangsstatus: Freier Zugang