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A 'saddle point' in mathematics derives its name from the fact that the prototypical example in two dimensions is a surface that curves up in one direction, and curves down in a different direction, resembling a riding saddle or a mountain pass between two peaks forming a landform saddle.
Glen – Name for valley commonly used in Ireland, Scotland and the Isle of Man; Gully – Landform created by running water and/or mass movement eroding sharply into soil; Hill – Landform that extends above the surrounding terrain; Hillock, also known as Knoll – Small hill
Idealised mountain pass represented as the green line; the saddle point is in red.. Mountain passes make use of a gap, saddle, col or notch.A topographic saddle is analogous to the mathematical concept of a saddle surface, with a saddle point marking the minimum high point between two valleys and the lowest point along a ridge.
This is the saddle that gives Blencathra its alternative name, rising beyond the dip to the sixth top, Atkinson Pike. This is the focal point for connecting ridges to Bannerdale Crags and Mungrisdale Common to the north. The ‘saddle’ is bounded by crags to the east, Tarn Crag and Foule Crag being the principal faces.
The Langkofel Group in the Dolomites of the Italian Alps, with the clearly visible Langkofel Col (Langkofelscharte) left of centre. A col in geomorphology is the lowest point on a mountain ridge between two peaks. [1]
These stunning images capture the quiet, unstoppable force of nature taking back what was hers We build roads, carve out neighborhoods, and raise cities from the ground up. But in reality, our ...
This glossary of geography terms is a list of definitions of terms and concepts used in geography and related fields, including Earth science, oceanography, cartography, and human geography, as well as those describing spatial dimension, topographical features, natural resources, and the collection, analysis, and visualization of geographic ...
Examples are mountains, hills, polar caps, and valleys, which are found on all of the terrestrial planets. The scientific study of landforms is known as geomorphology. In onomastic terminology, toponyms (geographical proper names) of individual landform objects (mountains, hills, valleys, etc.) are called oronyms. [4]