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林业资源管理 ›› 2013, Vol. 0 ›› Issue (4): 126-130.

• 技术应用 • 上一篇    下一篇

基于GIS的青山实验林场森林生态分类系统

国红, 陆元昌, 雷相东, 洪玲霞   

  1. 中国林业科学研究院 资源信息研究所,北京 100091
  • 收稿日期:2013-03-15 修回日期:2013-07-04 出版日期:2013-08-28 发布日期:2020-11-23
  • 作者简介:国红(1979-),女,山东嘉祥人,助理研究员,博士,研究方向为森林经理学。Email:hongguo@caf.ac.cn
  • 基金资助:
    中央级公益性科研院所基本科研业务费专项(IFRIT201101)

GIS-based Ecological Classification System of Forest Landscape in Qingshan Forest Farm

GUO Hong, LU Yuanchang, LEI Xiangdong, HONG Lingxia   

  1. Research Institute of Forest Resource Information Techniques,Chinese Academy of Forestry,Beijing 100091,China
  • Received:2013-03-15 Revised:2013-07-04 Online:2013-08-28 Published:2020-11-23

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。

关键词: 生态分类系统, 生态土地类型相, 地理信息系统

Abstract: 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.

Key words: ecological classification system, ecological land type phases, geographyic information system

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