Edge Rewrite
// HTMLRewriter · presentation

This page was redesigned at the edge.

Cloudflare fetched the original article and streamed it through HTMLRewriter to apply an entirely new visual system without rebuilding the source page.

Jump to content

Spatial scale

From Wikipedia, the free encyclopedia

Spatial scale is a specific application of the term scale for describing or categorizing (e.g. into orders of magnitude) the size of a space (hence spatial), or the extent of it at which a phenomenon or process occurs.[1][2]

For instance, in physics an object or phenomenon can be called microscopic if too small to be visible. In climatology, a micro-climate is a climate which might occur in a mountain, valley or near a lake shore. In statistics, a megatrend is a political, social, economical, environmental or technological trend which involves the whole planet or is supposed to last a very large amount of time. The concept is also used in geography, astronomy, and meteorology.[3]

These divisions are somewhat arbitrary; where, on this table, mega- is assigned global scope, it may only apply continentally or even regionally in other contexts. The interpretations of meso- and macro- must then be adjusted accordingly.

This animation gives a sense of the scale of some of the known objects in our universe.
Examples of scales in geography and metereology[4]
ScaleLengthAreaDescription
Micro1 m – 1 km1 m2 – 1 km2local
Meso1 km - 100 km1 km2 - 10,000 km2regional
Macro100 km - 10,000 km10,000 km2 - 100,000,000 km2continental
Mega10,000 km - 1,000,000 km100,000,000 - 10,000,000,000 km2global
Giga>1,000,000 km>10,000,000,000 km2superglobal

See also

[edit]

References

[edit]
  1. "Scale". The Pennsylvania State University. 2020. Retrieved 21 December 2020.
  2. Atkinson, Peter M. (2005). "Spatial Scale, Problems of". Encyclopedia of Social Measurement. pp. 639–648. doi:10.1016/B0-12-369398-5/00355-8. ISBN 978-0-12-369398-3.
  3. "spatial scale". United Nations Economic and Social Commission for Western Asia. 2015-10-06. Retrieved 2024-02-08.
  4. "The Science and Art of Meteorology". education.nationalgeographic.org. Retrieved 2024-02-08.