Palaeo-sea-level and palaeo-ice-sheet databases: problems, strategies, and perspectives
| Autor: | Andrea Dutton, Dorit Sivan, W. Roland Gehrels, Nicole S. Khan, Natasha L. M. Barlow, Benjamin P. Horton, Anders E. Carlson, Torbjörn E. Törnqvist, Alessio Rovere, Fiona D. Hibbert, Tom Bradwell, Robert E. Kopp, Jorie Clark, Lev Tarasov, Marc P. Hijma, André Düsterhus, Volker Klemann |
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| Přispěvatelé: | Asian School of the Environment, Earth Observatory of Singapore |
| Rok vydání: | 2016 |
| Předmět: |
010504 meteorology & atmospheric sciences
Computer science Stratigraphy lcsh:Environmental protection Sample (statistics) 010502 geochemistry & geophysics computer.software_genre 01 natural sciences lcsh:Environmental pollution Component (UML) Settore GEO/04 - Geografia Fisica e Geomorfologia lcsh:TD169-171.8 Science::Geology [DRNTU] lcsh:Environmental sciences 0105 earth and related environmental sciences lcsh:GE1-350 Global and Planetary Change geography geography.geographical_feature_category Database Interpretation (philosophy) Paleontology Accessibility sea-level Earth system science Transparency (graphic) lcsh:TD172-193.5 Position (finance) Sea Level Ice sheet Completeness (statistics) computer |
| Zdroj: | Climate of the Past Climate of the Past Discussions Climate of the Past, Vol 12, Iss 4, Pp 911-921 (2016) Climate of the Past, 12 (4). pp. 911-921. Climate of the past, 12: 911-921 Climate of the past, 2016, Vol.12(4), pp.911-921 [Peer Reviewed Journal] |
| ISSN: | 1814-9332 |
| DOI: | 10.5194/cpd-11-2389-2015 |
| Popis: | 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. |
| Databáze: | OpenAIRE |
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