CAJ | 학술논문

水利数据共享服务系统提供水利信息资源发现、数据访问、数据下载订购、API接口调用、水利数据和产品的共享分发等服务。整个系统在纵向上分为六层，其中门户网站是实现平台一体化的外部接口，处在底层的是对基础设施的管理，诸如水利信息资源虚拟化、资源分配自动化与协调；其次是以 J2EE 和.NET 技术为支撑的分布式计算环境；再其次是基于服务构件的支撑环境；处在第三层的是核心技术与支撑环境，包括元数据与目录管理、元数据同步等核心技术和数据共享分发支撑环境；第二层是以面向服务的体系结构（Service-Oriented Architecture，SOA）为基础构建的数据交换系统，包括数据分发策略、标准格式转换、发送统计子系统；处在顶层的是Web检索与服务分系统、数据定制分系统、用户管理分系统和信息平台管理与技术支持分系统。各层次之间相互联动，共同支撑数据共享服务系统的运行。
수리수거공향복무계통제공수리신식자원발현、수거방문、수거하재정구、API접구조용、수리수거화산품적공향분발등복무。정개계통재종향상분위륙층，기중문호망참시실현평태일체화적외부접구，처재저층적시대기출설시적관리，제여수리신식자원허의화、자원분배자동화여협조；기차시이 J2EE 화.NET 기술위지탱적분포식계산배경；재기차시기우복무구건적지탱배경；처재제삼층적시핵심기술여지탱배경，포괄원수거여목록관리、원수거동보등핵심기술화수거공향분발지탱배경；제이층시이면향복무적체계결구（Service-Oriented Architecture，SOA）위기출구건적수거교환계통，포괄수거분발책략、표준격식전환、발송통계자계통；처재정층적시Web검색여복무분계통、수거정제분계통、용호관리분계통화신식평태관리여기술지지분계통。각층차지간상호련동，공동지탱수거공향복무계통적운행。
Water conservation data sharing service system provides water resources information discovery, data access, data download subscription, API interface calls, water conservation data shared distribution services. The entire system in the longitudinal direction is divided into six layers, portal platform which is to achieve the integration of external interfaces, at the bottom is the management of infrastructure, such as water resources in-formation virtualization, automation and coordination of resource allocation; secondly is the J2EE and .NET technology to support distributed computing environment; then followed by environmental services based support member; at the third layer is the core technology and support environment, including metadata and catalog man-agement, metadata synchronization and data sharing distribution core technology supporting environment; the second layer is Service-oriented architecture (Service-Oriented Architecture, SOA) are built on data exchange system, including data distribution policies, standards, format conversion, sending statistics subsystem; at the top of the Web search and service sub-systems, data customization points system, user management subsystem and information platform management and technical support subsystems. Mutual interaction between the various lev-els is to support common operational data sharing system.