%0 Journal Article
%T Effects of changing grain size on landscape pattern analysis<br>空间粒度变化对景观格局分析的影响
%A SHEN Wei-Jun
%A <br>申卫军
%J 生态学报
%D 2003
%I 
%X Spatial heterogeneity is ubiquitous across all scales of natural systems. Spatial pattern/heterogeneity is also scale dependent, i.e., spatial heterogeneity exhibits various patterns at different scales, therefore the observed pattern/heterogeneity is dependent on the scales of observation or analysis.Scale effects mean how ecological properties change with scales. Effects of changing scale on spatial analysis have been studied for decades in geography and ecology. The main goal of this study was to valida...
%K spatial grain
%K pattern analysis
%K scaling relations
%K SIMMAP
%K FRAGSTATS<br>空间粒度
%K 景观格局
%K 尺度效应关系
%K SIMMAP
%K FRAGSTATS
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=AF90B0E3576852DD&yid=D43C4A19B2EE3C0A&vid=EA389574707BDED3&iid=59906B3B2830C2C5&sid=2FC1DBE455F23123&eid=9F3181A7026115DD&journal_id=1000-0933&journal_name=生态学报&referenced_num=40&reference_num=22