The analysis of landscape patterns is the first step of jandscape planning and the important field of landscape ecology. Taking Mu - Yan scenic spot as example, basing on received landscape patch types, quantity and area by using CAD technology, this paper selects and uses the indexes of landscape diversity, evenness, dominance, fragmentation degree, isolation degree to evaluate landscape patterns of Mu - Yan scenic spot. The result shows that: 1) The diversity, dominance, evenness of landscape is 1.155 1,0.636 7,0.528 9, respectively, explained there is dominant landscape type and uneven landscape distribution in this study area. 2 ) Many landscape types have high fragmentation degree and isolation degree, and the scenic spot was much influenced by people, accordingly. This paper proposed some effective measures to optimize the landscape pattern including the overall relocation of construction land, uniform ecological restoration for discarded land, integral landscape pattern planning and new species introduction to enrich the landscape diversity etc.
landscape patternlandscape ecologyMu - Yan scenic spotNanjing city
NETL
NSTL
维普
万方数据
