基于VRGIS的库区三维仿真系统设计及应用——以莆田市东圳水库为例  

3D Virtual Simulation System Designing and Application for Reservoir Areas Based on VRGIS——A Case Study of Dongzhen Reservoir in Putian City

作　　者：江辉仙[1] 林广发[1] 黄万里[1] 

机构地区：[1]福建师范大学地理科学学院,福建福州350007

出　　处：《福建师范大学学报（自然科学版）》2006年第4期40-44,共5页Journal of Fujian Normal University：Natural Science Edition

基　　金：福建省自然科学基金资助项目(D0510015)

摘　　要：应用虚拟现实地理信息系统(VRG IS)技术建立水土流失三维仿真系统,提供水土流失动态信息.结合影响水土流失的各种因素,利用G IS对空间数据处理和分析的特殊功能,实现水土流失监测预报系统数据与图形的有机结合,提高水土流失监测预报的准确性.Based on VRGIS technology, 3D virtual simulation system of soil erosion is build, which offers the dynamic information of soil and water erosion accurately. Combining various kinds of factors that influence soil and water erosion, utilizes GIS to implement the effective integration of data and figures of soil erosion monitoring and predicting system, which it is based on GIS special function （in spatial data processing and analysis）. This system will enhance the accuracy of monitoring and predicting of soil and water erosion.

关 键 词：虚拟现实地理信息系统 水土流失 三维虚拟仿真 库区 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]