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Snowmelt Prediction in a Subarctic Drainage Area
Snowmelt Prediction Subarctic Drainage Area
2009/10/28
Three prediction methods were tested against observed melt for their ability
to predict snowmelt in a variety of subarctic environments. Four melt environments
were defined according to vegetation c...
A Growth Model for Black Ice,Snow Ice and Snow Thickness in Subarctic Basins
Growth Model Black Ice Snow Ice Snow Thickness Subarctic Basins
2009/10/28
A model for the growth of ice thickness in autumn and winter is presented.
Temperature of the upper surface of the ice sheet, snowfall and heat flux from
the water are external input variables, and ...
Over-Winter Chemistry of Subarctic Fens,Eastern Canada
Over-Winter Chemistry Subarctic Fens
2009/10/27
Two subarctic fens (one nutrient-poor, one nutrient-rich) were sampled from
October, 1984 to July, 1985 near Schefferville, northern Quebec. The changes
in concentations of chemicals (pH, conductanc...
Annual Variability in Summer Evapotranspiration and Water Balance at a Subarctic Forest Site
Annual Variability Summer Evapotranspiration Water Balance
2009/10/26
Evapotranspiration (ET) and precipitation were measured during five summers
(1989-1993 inclusive) at a subarctic forest site near Churchill, Manitoba, Canada.
Mean daily ET varied from 2.14-3.18 mm ...
Snowmelt Hydrology of Two Subarctic Slopes,Southern Yukon,Canada
Snowmelt Hydrology Subarctic Slopes
2009/10/23
Large quantities of water are discharged from subarctic basins during snowmelt
season. Runoff contributing areas as well as timing and magnitude of meltwater
generation from different slopes are hig...
Hydrologic Investigations of Groundwater and Surface-water Interactions In Subarctic Alaska
Hydrologic Investigations Surface-water Interactions Subarctic Alaska
2009/10/23
Dynamic interactions between rivers and adjacent aquifers can significantly affect
near-bank geochemistry and processes associated with natural attenuation
of contaminants by mixing water or introdu...
Simulation of Snowmelt in a Subarctic Spruce Woodland:Scale Considerations
Simulation of Snowmelt Subarctic Spruce Woodland Scale Considerations
2009/10/23
Subarctic woodlands comprise stands of spruce trees with varying degrees of
openness, giving rise to large contrasts in melt rates within the forest. The spatial
variability of the changing snow dep...
Glacial effects on discharge, sediment load and water chemistry from a subarctic river basin
glacier permafrost sediment load water balance tank model rating curve
2009/7/14
The subarctic Tanana River basin, Alaska, is occupied by ca. 5.6% glacierized region and the other discontinuous permafrost region. Time series of discharge, suspended sediment concentration (SSC) and...
Parameterizing redistribution and sublimation of blowing snow for hydrological models: tests in a mountainous subarctic catchment
blowing snow snow transport sublimation parameterization hydrological model complex terrain
2014/4/3
Model tests of blowing snow redistribution and sublimation by wind were performed for three winters over a small mountainous
sub-Arctic catchment located in the Yukon Territory, Canada, using a physi...