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Search for projects with tag "transect"

S-transect groundwater monitoring

PI: Hjalmar Laudon

The S-transect was installed 1997 and has been sampled monthly since. The transect consists of ceramic suction lysimeters at 5-7 depths in three plots: the riparian zone 4 m from the stream (S04), 12 m from the stream (S12) and in the up-slope mineral soil 22 m from the stream (S22). The installations are made so that samples can be collected all year by using a heating cable where the water passes through the frozen soil. The hydrology is focused in the upper horizons due to the hydrological conductivity which increases exponentially towards the soil surface.

transectgroundwatermonitoringchemistrylysimeters

Snow profile

PI: Hjalmar Laudon

Sampling of snow transects with bulked samples analysed for chemistry.

snowtransectmonitoring