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Statistical analysis for the hydrogeological evaluation of the fracture networks in hard rocks |
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| Authors: | J Hofrichter G Winkler |
| Institution: | 1. Institute of Applied Statistics and System Analysis, Joanneum Research GmbH, Steyrergasse 25a, 8010, Graz, Austria 2. Institute of Water Resources Management – Hydrogeology and Geophysics, Joanneum Research GmbH, Elisabethstra?e 16/II, 8010, Graz, Austria |
| Abstract: | The hydrogeological effectiveness of fracture sets is determined and evaluated by the fuzzy c-mean and hierarchical clustering. These cluster analyses combine the geological spatial attributes and the hydraulic relevant attributes of fractures. Based on the results of the clustering the fracture set volumes are estimated. |
| Keywords: | Fracture network Fracture set volume Fuzzy c-mean clustering Hierarchical clustering Austria |
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