摘要
以浙江海洋水质遥感速报GIS系统的实现为例.针对海洋遥感数据有效管理和网络动态发布的需求,自主设计了面向海洋遥感数据的空间数据库引擎MRSSDE(Marine Remote Sensing Spatial Database Engine),详细介绍了MRSSDE的数据存储结构和数据访问机制.在浙江海洋水质遥感速报GIS系统中的应用表明,该引擎在对海洋遥感数据方面具有存储效率高、数据上载速度快及响应时间短的特点,达到了海洋遥感数据高效管理和网络实时发布的目的.
The development is illustrated by taking a case example of marine water quality real-time inspecting project of Zhejiang. To meet the requirements of efficient management and web publishing for marine remote sensing data, a spatial database engine, named as MRSSDE, is designed independently. The data model and accessing method of MRSSDE are discussed in detail. Based on MRSSDE, the system, which can manage the prodigious marine remote sensing data and provide real-time publication, is working well in the marine water quality real-time inspecting project of Zhejiang, so the requirements of marine remote sensing contribution to the society is completely met.
出处
《浙江大学学报（理学版）》
CAS
CSCD
北大核心
2008年第1期96-99,共4页
Journal of Zhejiang University（Science Edition）
基金
国家自然科学基金资助项目(40571123
40271087)
浙江省重点攻关项目(2007C23G2010200)
关键词
海洋遥感数据
空间数据库引擎
地理信息系统
网络发布
设计与应用
marine remote sensing data
spatial database engine
geographic information system
web publishing
design and application
