Concepts
20 concepts
snowpack persistence
Duration that snowpack remains on the ground providing water inputs to trees
groundwater storage dynamics
Temporal changes in groundwater storage volumes in response to climate variability and hydrologic forcing
evapotranspiration
The combined process of water evaporation from soil and plant surfaces and water transpiration from plant leaves, representing a major component of the water budget that increases with warming tempera...
streamflow
groundwater-surface water interactions
The bidirectional exchange of water between groundwater aquifers and surface water bodies including streams, with groundwater contributing baseflow to streams and streams providing recharge to groundw...
hydraulic connectivity
The degree to which water movement is facilitated or impeded through connected flow paths in subsurface sediments
advective flow
solute export
transpiration
The movement of water from the soil to the plant's stomata which is then released into the atmosphere, serving as an indicator of plant water status
flow path partitioning
The division of water flow between different hydrological pathways including surface flow, shallow subsurface flow, and deep groundwater flow
infiltration
mountain-block recharge
transmissivity feedback
groundwater recharge
The downward movement of water from surface water to groundwater, occurring through infiltration and percolation processes and declining under warming due to increased evapotranspiration
recharge
steady-state conditions
Saturated zone
matrix diffusion
Process controlling environmental tracer and groundwater age distributions in fractured rock systems through diffusive exchange between fractures and rock matrix
sediment transport
The movement of eroded soil and rock particles by water flow
sheet flow
Overland flow that occurs when rainfall intensity exceeds the rate at which water can enter the soil