%0 Journal Article
%T Landscape Pattern Analysis of Urban Forest in Jinan<br>济南市城市森林信息提取及景观格局分析
%A ZHENG Guo-qiang
%A ZHAO Qing
%A ZHU Peng
%A SHI Tong-guang
%A <br>郑国强
%A 赵清
%A 朱鹏
%A 史同广
%J 资源科学
%D 2008
%I 
%X Using high-resolution remote sensing images of Jinan from May 2006, we extracted forest landscape areas based on visual interpretation. Urban forest distribution was then mapped using ARCGIS software. The classification accuracy, as assessed with field surveys and a confusion matrix, was more than 95%. Digital classification of land cover types was based on the landscape classification system and spatial geometric configuration. Forest types were grouped into four categories based on community characteristics and level of human disturbance: natural forest, natural strip-shaped forest, planted forest and planted strip-shaped forest. Landscape diversity, landscape fragmentation and landscape fractal dimension were quantitatively calculated and qualitatively analyzed. Total forest cover in the central urban area of Jinan (patch area < 0.5hm2) is 129.47hm2 and the total proportion of urban forest cover is 17.5%. Overall, the proportion of forest land cover is moderate, and is highly variable among different areas. Terrain differences affect spatial distribution and forest type. Natural forests are the dominant type of urban forest, but the ecological characteristics of urban forests vary among different areas. Landscape patches of urban forest are affected by human activities, and forest patch shape tends to be simple. Based on the landscape pattern analysis, this paper makes some suggestions about optimization of landscape pattern and establishment of urban forests in Jinan. Urban forest management should no longer focus on increasing total urban forest area, but should improve spatial distribution by combining small patches of less than 0.5hm2 into larger patches, and optimizing the existing forest landscape pattern. Natural forest areas should be protected, and the impact of human activities limited. Landscape design should promote the function of the landscape as a corridor, based on current landscape characteristics.
%K Urban Forest
%K Remote sensing
%K Landscape pattern
%K Landscape ecology
%K Jinan<br>城市森林
%K 遥感
%K 景观格局
%K 景观生态学
%K 济南市
%K 济南市
%K 城市
%K 森林景现
%K 信息提取
%K 景观格局分析
%K Jinan
%K Urban
%K Forest
%K Analysis
%K Pattern
%K 建设问题
%K 景观格局优化
%K 结果
%K 干扰
%K 人类活动
%K 景观斑块
%K 差异
%K 生态特性
%K 不平衡现象
%K 区域
%K 严重
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=9DEEAF23637E6E9539AD99BE6ABAB2B3&aid=84322D49A84D2F16D324EB295EB52F67&yid=67289AFF6305E306&vid=340AC2BF8E7AB4FD&iid=94C357A881DFC066&sid=CFBDB06850C21CC6&eid=4198A31627C9B2A6&journal_id=1007-7588&journal_name=资源科学&referenced_num=0&reference_num=14