The Initial Design of Data Sharing Infrastructure for the Critical Zone Observatory
The Initial Design of Data Sharing Infrastructure for the Critical Zone Observatory
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关键区观测站数据共享基础设施初步设计
DOI：
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发表时间：
2011
期刊：
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通讯作者：
A. Aufdenkampe
中科院分区：
文献类型：
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作者：
I. Zaslavsky;T. Whitenack;M. Williams;D. Tarboton;K. Schreuders;A. Aufdenkampe
临界区天文台（CZO）计划是一个多机构的合作努力，以促进跨尺度和学科从基岩到大气边界层的环境相互作用的科学理解。为了建立一个全面的水文地球化学画像的实验地点，观测站收集大量的数据。由于数据收集和处理技术的固有异质性，在所有CZO站点中以一致和集成的方式发布、分析和存档这些数据具有挑战性。我们提出了CZO数据共享基础设施的初步设计和原型。虽然每个CZO站点都有自己的数据管理系统，但综合基础设施设计规定了在CZO网站上提供信息的格式和协议，用户可以在网站上浏览信息，并自动将其收集到中央数据系统中。后者验证、存档数据并将其转换为符合标准的数据服务，这些服务可以由各种客户端应用程序使用。关键词-环境观测站; CZO;网络基础设施;水文学;信息集成
The Critical Zone Observatory (CZO) program is a multi-institutional collaborative effort to advance scientific understanding of environmental interactions from bedrock to the atmospheric boundary layer across scales and disciplines. To create a comprehensive hydrogeochemical portrait of experimental sites the observatories collect large volumes of data. Publishing, analyzing and archiving these data in a consistent and integrated manner across all CZO sites is challenging due to the inherent heterogeneity in data collection and processing techniques. We present the initial design and a prototype of the CZO data sharing infrastructure. While each CZO site maintains its own data management system, the integrated infrastructure design specifies formats and protocols for presenting the information on CZO web sites, where it can be browsed by users as well as automatically harvested into a centralized data system. The latter validates, archives and converts the data into standards-compliant data services, which can be consumed by various client applications. Keywords—environmental observatory; CZO; cyberinfrastructure; hydrology; information integration