thalweg
Kelime Anlamı :
1. talveg.
2. talveg (bir vadinin en derin kısmını takip eden hat. bu kısım su altında olabilir veya olmayabilir).
Tanımlar :
1.
geology the line defining the lowest points along the length of a river bed or valley.
2. geology A subterranean stream.
2. geology A subterranean stream.
from The American Heritage® Dictionary of the English Language, 4th Edition
1.
the line that connects the lowest points in a valley or river channel, and thus the line of fastest flow along a river’s course.
from Wiktionary, Creative Commons Attribution/Share-Alike License
1.
A line following the lowest part of a valley, whether under water or not.
2. the line of continuous maximum descent from any point on a land surface, or that cutting all contours and angles.
2. the line of continuous maximum descent from any point on a land surface, or that cutting all contours and angles.
from the GNU version of the Collaborative International Dictionary of English
1.
A line upon a topographical surface which is a natural watercourse, having everywhere the direction of greatest slope, and distinguished by having the lines of straight horizontal projection which cut it at right angles on the upper sides of the curves of equal elevation to which they are tangent.
from The Century Dictionary and Cyclopedia