Forest Land Landscape Pattern of Wangyunshan Forest Park in Hunan Province

Dissovled subcompartment data based on the renewal data of Wangyunshan Forest Park in 2009, used land type classification with ArcGIS 10.2. Next, we used Fragstats 4.2 to calculate the forest landscape index under the suitable grain size, used the O-ring statistic in Programita to analyze the spatial distribution pattern and the association. The results showed that under the grain size of 15 m, the area of pure forest land accounted for the absolute advantage, and constitute the main forest land landscape types with the bush forest land of national special provisions and young afforested land. Landscape types of forest land are rich but dominated by a small number of landscape types. The value of SHDI is 1.050 6, and SHEI is 0.456 3. Also, landscape types of forest land were significantly clumped at fine scale, and distribute uniformly with the increase of scale and tend to be in random distribution finally, but the response of forest land landscape to scale change is different. There were positive (negative) correlations among the main 3 forest landscape types at fine scales, and no significant correlations at coarse scales.