1 / 14

Wave exposure Poland habitat mapping Oslo Workshop 2007-05-29

Wave exposure Poland habitat mapping Oslo Workshop 2007-05-29. Martin Isæus 08-16 10 11 martin.isaeus @aquabiota.se. Effekter på biotan. Direct effects Pressure and drag forces Water movements, whip-lash etc Indirect effects Sorting of sediments, erosion

cale
Download Presentation

Wave exposure Poland habitat mapping Oslo Workshop 2007-05-29

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Wave exposure Poland habitat mapping Oslo Workshop2007-05-29 Martin Isæus 08-16 10 11 martin.isaeus@aquabiota.se

  2. Effekter på biotan • Direct effects • Pressure and drag forces • Water movements, whip-lash etc • Indirect effects • Sorting of sediments, erosion • Correlations with secchi-depth and salinity

  3. Example from Askö

  4. SweExp NorExp FinExp BaltExp? ThaiExp?

  5. SweExp Bohuslän Preliminär klassning

  6. Detalj Väderöarna

  7. Detalj Väderöarna

  8. Sites for Biological exposure index

  9. BioEx R2 = 39.6 SWM R2 = 55.2 FWM R2 = 48.9 STWAVE R2 = 36.2

  10. Extremely exposed High energy Very exposed Exposed Moderate energy Moderately exposed Sheltered Very sheltered Low energy Extremely sheltered Ultra sheltered

  11. Used for preliminary exposure classes

  12. List of A1 species

  13. Field stations A1 n = 233 A3 n = 126 Opstad 1981 Lein et al 1998 Iversen 1981 Klavestad 1954

  14. Examples on species distributions in relation to wave exposure

More Related