基于J2EE和ArcIMS的地质灾害危险性评估项目备案系统

本文对J2EE和ArcIMS的地质灾害危险性评估项目备案系统的总体框架结构、系统三层体系结构、模块化思想设计要点和实现的技术路线及关键技术。系统应用Struts技术、数据库技术、ArcIMS的WebGIS技术和网络技术,建立了通用地理信息功能与地质灾害危险性评估项目备案自动审批的分布式软件系统,实现了地质灾害危险性评估项目备案的自动审批、管理、分析、决策、发布的一体化平台。该系统为有关部门提供辅助决策支持和信息发布服务。

Research on the File System Setting Up Based on J2EE and ArcIMS for Geological Disaster Risk Appraisal Project

This paper discusses the framework of geological disaster risk appraisal project for which a file system was set up based on J2EE and ArcIMS,as well as the main points of the system design and the realization technical route.Meanwhile the key points of the system implemention are analyzed briefly.This system with a three-tier architecture,which brings good compatibility and expansibility,is implemented based on the idea of modular design.The software technologies applied in this system include Struts,database,network,and WebGIS based ArcIMS.This distributed software system combines the basic functions of GIS system with automatic approval flow management.This system can effectively provide the assistance decision-making support and the information issue service for the functional department of the geological disaster risk evaluation project.