地理信息系统在我国森林病虫害信息管理中的应用

Application of Geographic Information System in Forest Diseases and Pests Information Management of China

摘要:

GIS是在计算机硬件与软件支持下，运用系统工程和信息科学的理论，科学管理和综合分析具有空间属性的地理数据，以提供对规划、管理、决策和研究所需信息的空间信息系统。经过40多年的发展，其应用领域已由最初的特殊专业迅速扩展到各行各业。本文对GIS的产生、发展，GIS的概念、组成、功能和分类及其在我国森林病虫害信息管理中的应用现状进行了简要介绍，同时对GIS在我国森林病虫害管理应用中存在的问题进行了探讨，对其应用前景进行了初步展望。

Abstract:

Geographic Information System(GIS) is a spatial information system, which depends on computer hardware and software, uses systematic engineering and informational science theories, scientifically manages and synthetically analyzes geographic data of spatial attribution so as to provide necessary information to programming, managing, researching and so on. Through 40 years development, its application has extended from specialties to various kinds of fields. This paper briefly states engendering, development, concept, composition, function, assortment of GIS and introduces its status quo of application the information management in Chinese forest diseases and pests and it makes a primary discussion about the existing problem and looks into the future of GIS application.