自治条件下多源异构水文信息的综合开发利用问题,是水文信息化过程中必须面对的重大关键技术问题。本文在分析水文数据采集、存贮与服务现状的基础上,依据虚拟化技术思想,提出了一种虚拟化自治多源异构水文信息资源组织架构,该架构具有保持各数据来源的高度自治、支持数据源的动态配置、支持资源开发利用的动态需求和简单实用等特点。
The comprehensive development and utilization of self-governing and heterogeneous multi-source hydrological information is a key technical problem of the hydrological informatization.In this paper,the current situation of hydrological data collection,storage and services in China was analyzed.Based on virtualization technology,architecture of virtualization organization of self-governing and heterogeneous multi-source hydrological information resources was proposed.The architecture can keep autonomy of data sources,support for dynamic configuration of data sources,and meet the dynamic requirement of utilization of resources.