A cross section of a stream from its head to its mouth, showing elevation versus distance to the mouth.
measurement taken from a fixed height lengthwise in a stream which indicates changes in sediment supply.
A graph of the elevation over the length of a stream.[ J K U V X Y Z
A cross-sectional image showing the variation in elevation along the length of a river.
A graphic representation of the progressive change in elevation along a stream or stream reach.