详细信息
基于GIS的青山实验林场森林生态分类系统 被引量:2
GIS-based Ecological Classification System of Forest Landscape in Qingshan Forest Farm
文献类型:期刊文献
中文题名:基于GIS的青山实验林场森林生态分类系统
英文题名:GIS-based Ecological Classification System of Forest Landscape in Qingshan Forest Farm
第一作者:国红
机构:[1]中国林业科学研究院资源信息研究所
年份:2013
期号:4
起止页码:126-130
中文期刊名:林业资源管理
外文期刊名:Forest Resources Management
收录:北大核心:【北大核心2011】;
基金:中央级公益性科研院所基本科研业务费专项(IFRIT201101)
语种:中文
中文关键词:生态分类系统;生态土地类型相;地理信息系统
外文关键词:ecological classification system; ecological land type phases; geographyic information system
分类号:TP79;S718.5
摘要:以广西省凭祥市青山实验林场为研究对象,基于等高线和二类调查小班数据,通过地理信息系统的空间分析,完成了生态土地类型(ELT)和生态土地类型相(ELTP)两个等级的分类和制图,构成了生态分类系统(ECS)等级结构中的两个最低层次。ELT包含环境信息,可以为森林经营提供依据;ELTP既包含ELT中的环境信息,又包含植被图层的植被信息,可以为森林经营区划和小班界限调整提供依据。
Based on contour lines and attribute data from forest resource inventory, Ecological Land Types (ELT) and Ecological Land Type Phases (ELTP)of Qishan Forest Farm located in Pingxiang town, Guangxi province were classified by using spatial analysis in Geographic Information System. ELT and ELTP are the lowest level of Ecological Classification System (ECS). ELT which includes environmental information can provide references for forest management and ELTP which includes both environmental information and plant coverage information can provide a basis for forest division and subcompartment adjustment.
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