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Assessment of the quality of reedbeds using holomicroscopic moiré |
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| Authors: | PK Rastogi L Pflug P Hainard |
| Institution: | aPKR and LP are in the Laboratory of Stress Analysis, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland bPh is at the Institute of Botany, University of Lausanne, CH-1015 Lausanne, Switzerland |
| Abstract: | Holographic interferometry is proposed to detect the change in the mechanical responses of reed stems growing in eutrophic, as compared with those in healthy, water bodies. The detection of the difference in behaviour could be a sensitive way to index the degree of eutrophication. An interferometric method based on holomicroscopic moiré is developed and preliminary results obtained are presented. |
| Keywords: | holomicroscopic moiré interferometry in-plane displacements lake ecology reedbeds eutrophication environment |
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