遥感影像数据时空云服务系统建设研究  

Research on Construction for Space-Time Cloud Service System of Remote Sensing Image Data

作　　者：王恺[1] WANG Kai(Geomatics Center of Gansu Province,Lanzhou Gansu 730000,China)

机构地区：[1]甘肃省基础地理信息中心,甘肃兰州730000

出　　处：《地矿测绘》2021年第2期30-34,42,共6页Surveying and Mapping of Geology and Mineral Resources

基　　金：甘肃省科技计划项目“甘肃南部山区暴洪灾害预报预警关键技术研究与应用”(20YF3FA012)。

摘　　要：文章研究了遥感影像数据时空云服务系统建设的技术路线和方法,基于云计算、大数据等的新型IT技术,依托海量遥感影像云存储管理、大规模并行计算任务调度、分布式计算和面向对象的地物提取等关键技术,提出了一种数据共享和功能共享的理念,实现B/S模式下的遥感影像一体化存储管理、浏览查询、分析处理、共享应用等云服务,支持各行业和部门对不同时期、不同类型影像数据资源的应用需求,同时提供权威、精确、及时的影像地理信息资源服务和信息共享交换服务。This paper studies the technical route and method for the construction of space-time cloud service system of remote sensing image data.Based on cloud computing,big data and other technologies,a new concept of data sharing and function sharing is proposed,which relies on the key technologies such as mass remote sensing image cloud storage management,large scale parallel computing task scheduling,distributed computing and object oriented feature extraction,realizing the integrated storage and management of remote sensing image in B/S mode,browsing and querying,analyzing and processing,sharing application and other cloud services,supporting the application requirements of various industries and departments for different periods and different types of image data resources.At the same time,it provides authoritative,accurate and timely image geographic information resources services and information sharing and exchange services.

关 键 词：遥感影像 云服务 大数据 共享交换 

分 类 号：P237[天文地球—摄影测量与遥感] P208[天文地球—测绘科学与技术]