Landscape shape index and fractal dimension of green space were relatively low and did not change significantly. 公园绿地分维数和形状指数较低且变化不明显;
With the development of society, grassland and unused land landscape also tended to regular, and Aggregation Index increasing, Landscape Shape Index(LSI) and Perimeters-Area Fractal Dimension Index decreasing. 草地和未利用地景观类型随着人类的开发利用和改造,集合度指数增加,形状指数和分维数值持续减小。
The shape index and fractal dimension of traffic land were biggest. This type of land was disturbed most and had the most complex geometric shape. Oppositely, landscape shape index of nursery land was smallest and its landscape shape was regular. 交通用地形状指数和分维数最大,所受干扰的强度较大,几何形状最复杂,而苗圃地的景观形状指数(LSI)最小,景观形状规则。
The distribution of mountain agriculture and construction land landscape was scattered, and their Landscape Shape Index(LSI) were relatively large. Landscape Shape Index(LSI) of cultivated land at first increases, then reduced. 山区农业用地和建设用地的分布相对较为破碎和零散,形状指数比较大,耕地景观类型形状指数先减小后增大。
Landscape pattern has significant changes due to developing economic, green building and other reasons. ( 2 ) Landscape shape analysis : landscape shape index and fractal dimension have increased. 这是由于人为发展经济产业和绿地建设等原因使得景观格局有明显变化。(2)景观形状分析:各景观类型的形状指数、分维度都有上升趋势。