首页    期刊浏览 2024年09月21日 星期六
登录注册

文章基本信息

  • 标题:Assessment of the habitat fragmentation density in Postavaru Mountains, Brasov County (Romania)
  • 本地全文:下载
  • 作者:IULIA FONTANINE
  • 期刊名称:Cinq Continents
  • 印刷版ISSN:2247-2290
  • 出版年度:2013
  • 卷号:3
  • 期号:8
  • 页码:193-204
  • 出版社:University of Bucharest
  • 摘要:the most important touristic areas of Romania and Bra.ov County.Here, the most important mountain resorts of Romania, Poiana Bra.ov is located, known for its numerous ski paths.Also, the high accessibility of the area is given by the developed road network across the mountains.The aim of this study is to analyse the degree of natural habitat fragmentation, caused mainly by touristic activities and grazing that lead to deforestation and the growth of anthropic surfaces.GIS tools, by ArcGIS 10.1 software, were used to analyse the way that human activities caused the natural forest habitat fragmentation.By applying the proposed methodology, the Habitat Fragmentation Density Index, of which values reveal the critical areas regarding the loss of natural habitat and assert the degree of habitat fragmentation caused by the considered anthropic elements (ski paths, roads, pastures and built areas), was computed and spatially modeled.
  • 关键词:Post.varu Mountains; habitat fragmentation; ski paths; pastures; GIS techniques
国家哲学社会科学文献中心版权所有