2011•景观研究(英文版)Requires access

Analysis on Landscape Pattern of Urban Green Space in Tianjin City

Zhenxing Ma

Abstract

Based on IKONOS satellite image in August of 2008,and by using GIS technique and spatial pattern analysis software FRAGSTATS,the paper analyzed landscape pattern of urban green space in Tianjin City from the aspects of patch composition and level of category and landscape.The result showed that there were manymin-sized patches in Tianjin City while large patches occupied a large proportion of the total area of green space.Green spaces were unbalanced in distribution and unreasonable in structure.It suggested adjusting the structure of urban green space,reducing the degree of landscape fragmentation,strengthening the construction of large and mid-sized green patches,so as to improve ecological function of green space.

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Key concepts: Urban green space, Geography, Urban landscape, Fragmentation (computing), Space (punctuation), Satellite image, Satellite, Cartography