I found a website that does a good job of describing the complexity of a mosaic in landscape ecology.
5. 2. Patch and mosaic
See also: Patch dynamics
Patch, a term fundamental to landscape ecology, is defined as a relatively homogeneous area that differs from its surroundings. [5] Patches are the basic unit of the landscape that change and fluctuate, a process called patch dynamics. Patches have a definite shape and spatial configuration, and can be described compositionally by internal variables such as number of trees, number of tree species, height of trees, or other similar measurements. [5]
Matrix is the “background ecological system” of a landscape with a high degree of connectivity. Connectivity is the measure of how connected or spatially continuous a corridor, network, or matrix is. [5] For example, a forested landscape (matrix) with fewer gaps in forest cover (open patches) will have higher connectivity. Corridors have important functions as strips of a particular type of landscape differing from adjacent land on both sides. [5] A network is an interconnected system of corridors while mosaic describes the pattern of patches, corridors and matrix that form a landscape in its entirety. [5]
http://wapedia.mobi/en/Landscape_Ecology
No comments:
Post a Comment