axis of channel,axis of stream,stream axis /SCIENCE/
[DE] Achslinie des Flusses; Flussachse; Gerinneachse; Stromachse; Strommitte
[EN] axis of channel; axis of stream; stream axis
[FR] axe du cours d' eau
axis of channel,axis of stream,stream axis /SCIENCE/
[DE] Achslinie des Flusses; Flussachse; Gerinneachse; Stromachse; Strommitte
[EN] axis of channel; axis of stream; stream axis
[FR] ligne axiale du fleuve