Friday, 26 December 2014

Heavy snow interception



Heavy snows have already fallen this month and today the forest canopy was filled with snow. Branches sagged under the weight of the snow, and some of the cedar trees were completely bent over under the snow load. Heavy snows can cause a lot of damage to cedar trees, especially younger trees. Below is a series of photos to illustrate the interception of snow in the cedar forest.





We also checked the precipitation accumulation in the winter precipitation storage gauges, and completed snow surveys at the locations of the snow lysimeters.

Winter precipitation storage gauge

Snow lysimeter at the larch site

Snow lysimeter at the mature cedar site

Snow lysimeter at the young cedar site

Friday, 12 December 2014

Winter season prep


Winter season arrived early in December this year. Already significant snowfall by mid-month, and today we had to work hard to complete all the winter season preparations - cleaning and setting up the snow lysimeters and charging the winter precipitation storage gauges. We also took one more discharge measurement to check the stage-rating curve before the winter season really sets in.