CAJ | 학술논문

为解决水利信息化建设中重复建设、资金浪费等问题，在江苏省水利地理信息服务平台中采用云计算技术。介绍云计算与云GIS的概念与基本特征，以江苏省水利地理信息服务平台建设为例，阐述云GIS平台的总体设计与架构，分析虚拟化和移动数据采集与同步等关键技术的应用。江苏省水利云 GIS 平台的建成，可为江苏各级水利部门提供全省基础地理信息数据、高分辨率遥感影像及航片、水利地理信息数据等数据服务；高效能服务器、海量数据存储等基础设施服务；基于水利专网提供各种水利业务应用系统开发的平台服务。
위해결수리신식화건설중중복건설、자금낭비등문제，재강소성수리지리신식복무평태중채용운계산기술。개소운계산여운GIS적개념여기본특정，이강소성수리지리신식복무평태건설위례，천술운GIS평태적총체설계여가구，분석허의화화이동수거채집여동보등관건기술적응용。강소성수리운 GIS 평태적건성，가위강소각급수리부문제공전성기출지리신식수거、고분변솔요감영상급항편、수리지리신식수거등수거복무；고효능복무기、해량수거존저등기출설시복무；기우수리전망제공각충수리업무응용계통개발적평태복무。
Cloud computing is adopted in the Water Resources Geographic Information Service Platform (WRGIS) of Jiangsu province to avoid or reduce redundant construction and waste of capital. In this paper, concepts and fundamental features of cloud computing and cloud GIS are introduced. Taking WRGIS of Jiangsu province as an example, the general scheme and frame of cloud GIS platform are proposed, and virtualization, mobile data acquisition and synchronization are analyzed. The implementation and accomplishment of WRGIS of Jiangsu province will benefit and provide services for departments of water resources of Jiangsu province at all levels, such as providing data service-fundamental geographic information data of whole province, high resolution remote sensing images and aerial photograph, geography information data for water resources departments of Jiangsu province, as well as other data services;providing infrastructure services-high performance server and mass data storage;providing platform services for developing all kinds of professional application system based on intranet of departments of water resources.