Feature extraction of geological signatures by multiscale gravimetry
| Autor: | Helga Nutz, Willi Freeden, Christian Blick |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
geography
geography.geographical_feature_category Feature extraction Aquifer 010103 numerical & computational mathematics Geophysics 010502 geochemistry & geophysics 01 natural sciences Physics::Geophysics Volume integral Gravitational potential Modeling and Simulation General Earth and Planetary Sciences Computational Science and Engineering Gravimetry 0101 mathematics Geothermal gradient Geology 0105 earth and related environmental sciences Remote sensing Salt dome |
| Zdroj: | GEM - International Journal on Geomathematics. 8:57-83 |
| ISSN: | 1869-2680 1869-2672 |
| DOI: | 10.1007/s13137-016-0088-x |
| Popis: | In this paper we are especially concerned with new potential methods in exploration, useful particularly in geothermal research. Based on a physically relevant regularizing approach involving the Newtonian volume integral, we mathematically investigate the extractable information of the Earth’s gravitational potential obtained by gravimetry for both gravitational potential modeling and geological density interpretation. More explicitly, gravimetric data sets are exploited to extract and visualize geological features inherently available in signature bands of certain geological formations such as aquifers, salt domes etc. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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