Drainage Basins And Other River Words Flashcards
0
Q
Watershed or Catchment area
A
A boundary of a drainage basin marked by a ridge of high land beyond which any precipitation will drain into adjacent basins
1
Q
Drainage Basin
A
An area of land drained by a river and its tributaries. Is an open system
2
Q
River Regime
A
The expected seasonal pattern of discharge over the year at one particular point. Based on average monthly discharge figures collected over at least 20 years
3
Q
River Discharge
A
The volume of water which flows through a river in a given time. Measured in Cubic Meters per Second (m3/s).
The volume is determined by factors such as climate, vegetation, soil type, drainage basin relief and human activities.