
Open terrain, open country or open ground is
terrain which is mostly flat and free of obstructions such as trees and buildings. Examples include
farmland,
grassland and specially cleared areas such as an
airport.
Such terrain is significant in
military manoeuvre and
tactics as the lack of obstacles makes movement easy and engagements are possible at long range. Such terrain is preferred to
close terrain for offensive action as rapid movement makes decisive battles possible.
Wind loading tends to be high in open country as there are few obstacles providing a
windbreak. This affects the design of tall structures such
electricity pylon
A transmission tower, also known as an electricity pylon or simply a pylon in British English and as a hydro tower in Canadian English, is a tall structure, usually a steel lattice tower, used to support an overhead power line.
In electrical ...
s and
windmills.
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]
See also
* Open Country
References
Physical geography
Topography
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