Autor: |
Paula Koelemeijer, Jeff Winterbourne |
Jazyk: |
angličtina |
Rok vydání: |
2021 |
Předmět: |
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Zdroj: |
Frontiers in Earth Science, Vol 9 (2021) |
Druh dokumentu: |
article |
ISSN: |
2296-6463 |
DOI: |
10.3389/feart.2021.669095 |
Popis: |
Measurements and models of global geophysical parameters such as potential fields, seismic velocity models and dynamic topography are well-represented as traditional contoured and/or coloured maps. However, as teaching aids and for public engagement, they offer little impact. Modern 3D printing techniques help to visualise these and other concepts that are difficult to grasp, such as the intangible structures in the deep Earth. We have developed a simple method for portraying scalar fields by 3D printing modified globes of surface topography, representing the parameter of interest as additional, exaggerated topography. This is particularly effective for long-wavelength (>500 km) fields. The workflow uses only open source and free-to-use software, and the resulting models print easily and effectively on a cheap ( |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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