帽儿山虚拟林相的构建

Maoershan's Virtual Forest Construction

应用帽儿山林场 1 999年的遥感调查结果建立了DEM(DigitalElevationModel)、优势树种的分布图以及虚拟林相。其目的在于建立一种信息载体 ,将森林资源信息更形象、直观、动态地反映给使用者 ,使其既有亲临其境的感觉又能方便、快捷地查询各种信息。帽儿山虚拟林相建立的结果表明 。

Maoershan's virtual forest(VF), DEM (Digital Elevation Model) and distribution map of dominant tree species is constructed in this paper on the use of the investigation data in 1999. The purpose of this paper is for constructing a kind of information carrier visually, directly and dynamically to reflect forest resouce information to user, making user be personally on the scene and being able expediently to qurry all kinds of information. Maoershan's VF partially carries this point, the above information carrier is called as Virtural Forest. This result shows the new method for processing and expression of forest resource information on microcomputer.