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dc.contributor.supervisor Papakyriakou, Tim (Environment and Geography) en
dc.contributor.author Scott, Glenn
dc.date.accessioned 2011-01-18T21:35:17Z
dc.date.available 2011-01-18T21:35:17Z
dc.date.issued 2011-01-18T21:35:17Z
dc.identifier.uri http://hdl.handle.net/1993/4364
dc.description.abstract An eddy covariance system and micrometeorological station was deployed at two locations along the coastline of Hudson Bay during the summers of 2005 and 2006 to document and to understand mass and energy fluxes in high-latitude intertidal and near-shore environments. Despite the proximity of these two zones, it was found that they exhibited distinctly different characteristics. The near-shore zone was a sink for CO2 with an average uptake of -0.11 μmol·m-2·s-1 and the intertidal zone tended to be a source of CO2 with an average efflux of 0.04 μmol·m-2·s-1 with considerable variability due to the action of the tides. Sensible heat fluxes in the near-shore zone tended to be small and negative and both latent and sensible heat fluxes were significantly enhanced in the intertidal zone. Significantly, increasing wind velocities did not appear to play a role in the enhancement of these fluxes and onshore winds were observed to be unusually dry. As such, key differences were observed that stood in contrast to the results and the conclusions of other flux studies conducted in similar high-latitude coastal-marine environments. It is suggested that these differences could only be understood in the context of the proximity of these areas of living and dead kelp, their respective differences in water depth and the occasional occurrence of a sea-breeze effect that may have implications for the observed fluxes in these areas. en
dc.format.extent 3091541 bytes
dc.format.mimetype application/pdf
dc.language.iso en_US
dc.subject Carbon exchanges en
dc.subject Carbon change en
dc.title Carbon dioxide and energy exchanges in the coastal zone of Hudson Bay en
dc.degree.discipline Environment and Geography en
dc.contributor.examiningcommittee Hanesiak, John (Environment and Geography) Amiro, Brian (Soil Science) en
dc.degree.level Master of Science (M.Sc.) en
dc.description.note February 2011 en


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