干旱区生态环境知识资源中心(Arid): GIS支持下的岷江上游退耕还林还草决策系统设计与实现

Arid

	GIS支持下的岷江上游退耕还林还草决策系统设计与实现
其他题名	Decision system design and implementation of the returning farmland to forests and grasslands in the upper reaches of Minjiang River supported by GIS
	柳锦宝; 何政伟; 段英杰
来源期刊	广东农业科学
ISSN	1004-874X
出版年	2012
卷号	39 期号:11 页码:201-204,211
中文摘要	利用地理信息系统技术(GIS)进行退耕还林还草决策分析,能够将多源数据进行叠加分析,以较少的人力物力,实现预期效果,同时提供表格和图形两种数据。基于GIS技术、组件式开发技术,实现用计算机对退耕还林工程进行数据管理、可行性分析、辅助决策以及各种查询;以岷江上游汶川县作为干旱河谷草地的典型,采用系统集成开发模式,在VB6.0开发环境中,基于ArcGIS Engine进行二次开发实现,利用该地区土壤侵蚀等级、坡度、水体分布等因素作为退耕还林还草依据,进行空间分析,得出需要退耕还林还草旱地的数量及空间和属性数据。研究结果可以为岷江上游地区的生态环境建设提供一定的科学依据。
英文摘要	The decision analysis of returning farmland to forests and grasslands using the technology of the Geographic Information System by which the user can realize the spatial overlay analysis of the multi-source data,can achieve the desired results providing two kinds of data including tables and graphics with less manpower and resources.This paper realized returning farmland to forest and grasslands decision-making system which included many functions such as data management,feasibility analysis,assistant decision-making and various queries based on the technology of GIS and component development.In this paper,Wenchuan County was selected for the study area which was located at upper reaches of the Minjiang River and was the typical of arid valley of grassland.The system was realized by the integrated development model based on the component of ArcGIS Engine and the developing environment of VB6.0.The system took use of the regions soil erosion grade,slope,water distribution and other factors as the basis for returning farmland to forests and grasslands and could make spatial analysis.The number of dry land which should be returned to forests or grasslands,the spatial data and attributes data could be got by the system.The conclusion of the paper could provide a scientific basis for the construction of the ecological environment of upper reaches of the Minjiang River.
中文关键词	地理信息系统 ; 退耕还林还草 ; 决策支持系统 ; 岷江上游
英文关键词	GIS returning farmland to forestland or grassland decision support system(DSS) upper reaches of Minjiang River
语种	中文
国家	中国
收录类别	CSCD
WOS类目	FORESTRY
WOS研究方向	Forestry
CSCD记录号	CSCD:4572097
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/228210
作者单位	成都理工大学地球物理学院, 成都, 四川 610059, 中国
推荐引用方式 GB/T 7714	柳锦宝,何政伟,段英杰. GIS支持下的岷江上游退耕还林还草决策系统设计与实现[J],2012,39(11):201-204,211.
APA	柳锦宝,何政伟,&段英杰.(2012).GIS支持下的岷江上游退耕还林还草决策系统设计与实现.广东农业科学,39(11),201-204,211.
MLA	柳锦宝,et al."GIS支持下的岷江上游退耕还林还草决策系统设计与实现".广东农业科学 39.11(2012):201-204,211.