Wave exposure poland habitat mapping oslo workshop 2007 05 29
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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

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Wave exposure poland habitat mapping oslo workshop 2007 05 29
Wave exposure Poland habitat mapping Oslo Workshop2007-05-29

Martin Isæus

08-16 10 11

[email protected]


Effekter p biotan
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



Sweexp
SweExp

NorExp

FinExp

BaltExp?

ThaiExp?


Sweexp bohusl n
SweExp Bohuslän

Preliminär klassning





BioEx

R2 = 39.6

SWM

R2 = 55.2

FWM

R2 = 48.9

STWAVE

R2 = 36.2


Extremely exposed

High

energy

Very exposed

Exposed

Moderate

energy

Moderately exposed

Sheltered

Very sheltered

Low

energy

Extremely sheltered

Ultra sheltered




Field stations
Field stations

A1 n = 233

A3 n = 126

Opstad 1981

Lein et al 1998

Iversen 1981

Klavestad 1954



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