Gradients of functionality of Australian rangeland landscapes:Assessing changes over time with remote sensing

摘要：

Introduction Unlike Australias temperate ecosystems,the tropical savanna landscapes are in relatively unmodified condition.Disturbances such as fire,logging/thinning and grazing occur within these landscapes and can be both temporally and spatially variable,increasing landscape heterogeneity but rarely resulting in well-defined patch boundaries.Instead the tree stratum and underlying grassy ground layer varies continuously at the local-scale.

关键词： continuums remote sensing time‐series savannas

作者: B.Price C.McAlpine D.Ward A.Kutt S.Phinn

作者单位: School of Geography,Planning and Architecture,The University of Queensland,St Lucia 4072,Australia The Ecology Centre,The University of Queensland,St Lucia 4072,Asutralia CSIRO Sustainable Ecosystems,Rangeland and Savannas,Aitkenvale 4814,Queensland,Australia

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）