Oxygen Optode Data from Field Test at Elora Research Station, Guelph, Ontario

The aim of this project is to build on existing research, which resulted in the development of a low-cost, lab-based fibre optic oxygen sensor for monitoring oxygen in soils and sediments. The field system was built in collaboration with an industrial partner, Hoskin Scientific, who developed the optical detection and electrical control units for the sensor system. In the GWF program, the unit will be tested under field conditions, through deployment at the University of Guelphs Elora Research Station, in Southern Ontario, in collaboration with the University of Guelph researchers. The optode data being collected will be used for evaluating the sensor performance under field conditions and for an improved understanding of soil oxygen dynamics given the seasonal variations in an agricultural field site.Note that the initial sensor development was funded by the Canada Excellence Research Chair (CERC) program (CERC Ecohydrology), while the field sensor development was in partnership with Hoskin Scientific through an NSERC Engage Grant. The data set here will support the project titled 'Sensors and Sensing Systems for Water Quality Monitoring', which is a Pillar 1 project under the Global Water Futures Program (GWF) funded by Canada First Research Excellence Fund.