Anh
contour
contour line
isoheight
isohypse
pressure contour
Đức
Höhenkurve
Höhenlinie
Isohypse
Pháp
courbe de niveau
Höhenkurve,Höhenlinie,Isohypse /SCIENCE/
[DE] Höhenkurve; Höhenlinie; Isohypse
[EN] contour; contour line; isoheight; isohypse; pressure contour
[FR] courbe de niveau; isohypse