多层分布式林业信息服务平台的构建

林业信息管理和服务涉及不同层次的林业管理和业务部门。目前基于全国的林业互联信息管理服务应用系统还未建立健全。为有效实现林业系统内信息基础设施、信息系统开发、信息系统应用和系统数据的整合以及林业行业上下级之间、各部门之间信息服务的无缝有机组合,基于软件即服务的理念,从林业管理、业务服务和技术实现等层面,提出一个多层分布式林业信息服务平台的构建设想。该平台是一个3层架构体系:信息数据层、业务服务层和信息表现层。提出了基于XML Web Service建立林业业务服务的方法与步骤,以及多层次多用户端的B/S与C/S相结合的林业信息服务应用模式。图1参11

Construction of a multi-layered distributed forestry information service platform

Forestry information management and service involves administrative departments and business units at different levels.At present,state-level forestry information management and service system based on Web and LAN is not yet established.In order to effectively integrate the information infrastructure,system development,system application as well as spatial data within the forestry departments,and to realize the seamless combination of information services among various departments at each level in the forestry sector,a framework for the design of a multi-layered distributed forestry information service system was put forward based on the concept that software was service.The platform was a three-layer structure,namely database layer,service layer and information presentation layer.Methodology and implementation procedures for the construction of the forestry service system based on XML web service were initiated.And the application approaches of the system for multi-level and multiuser service patterns combining B/S with C/S were also elaborated.