基于LBS GIS的旅游资源普查、评价与可视化系统

摘要

With the trend of rise and rapid development of LBS,the information means for tourism census is unceasingly highlighted.Taking Penglai of Shandong Province as an example,we design and verify the location application of Internet-based service platform of GIS system.This system,with ArcGIS API for JavaScript technology being the core,is completed by multilayer system structure of thinclient.Then we successfully transfer the subsystem of GIS to the platform of LBS by component package.We expound the platform of this technology,analyze the modern mainstream WebGIS development tools,and select a proper solution after comparison.The system is divided into four subsystems:tourism resources collection and reporting subsystem,automatic database construction subsystem,analysis and evaluation subsystem,and web publishing and visualization subsystem.The services of automatic database construction,tourism resource statistics and analysis,and visualization are realized by using code and classification based on Chinese standard and by combining with web map,high-resolution remote sensing image,and GPS technology.This work will play a strong supporting role for the tourism resource development and product construction in the future.%随着位置服务业务的兴起及迅猛发展,信息化手段在旅游资源普查工作中的优势不断凸显.以山东省蓬莱市为例,设计并验证基于Internet的位置服务平台中的GIS系统应用.该系统是以ArcGIS API for Javascript为核心、根据瘦客户机的多层体系架构开发完成,并通过组件封装将GIS系统顺利移植到LBS平台中.阐述该技术所依托的平台,对比分析目前主流的WebGIS开发工具,在此基础上选择适合的解决方案,将系统划分为旅游资源采集与填报、系统数据库自动建库、旅游资源分析评价、网络发布与展示等4个子系统.采用基于国标的分类与编码,结合网络地图、高分辨率遥感影像及GPS技术,实现网络环境下旅游资源普查、空间位置数据的录入、审核等数字化上报,旅游资源数据自动建库、统计、评价、可视化等服务.本工作对未来旅游资源开发和产品建设等方面具有较强的支撑作用.