Knowledge Network for Biocomplexity

The Knowledge Network for Biocomplexity (KNB) is an international repository intended to facilitate ecological and environmental research. KNB was created to share, discover, access and interpret complex ecological data. Contextual information provided with KNB data allows scientists to integrate and analyze data. The data originate from a highly-distributed set of field stations, laboratories, research sites, and individual researchers. The foundation of the KNB is the detailed metadata provided by researchers, which promotes both automated and manual integration of data into new projects. As part of the KNB effort, data management software is developed in a free and open source manner, so other groups can build upon the tools. The KNB is powered by the Metacat data management system, and is optimized for handling data sets described using the Ecological Metadata Language, but can store any XML-based metadata document.

生物复杂性知识网络（Knowledge Network for Biocomplexity，KNB）是一座旨在推动生态与环境领域研究的国际数据资源库。KNB的创建初衷是实现复杂生态数据的共享、发现、获取与解读。伴随KNB数据一同提供的上下文信息，可支持科研人员开展数据整合与分析工作。该库的数据来源覆盖高度分布式的野外台站、实验室、研究站点以及个体科研人员群体。科研人员提交的详尽元数据是KNB的核心基础，可推动数据以自动化与手动两种方式整合至全新研究项目中。作为KNB建设工作的一部分，团队以自由开源的方式开发了数据管理软件，便于其他研究团队基于这些工具进行二次开发与拓展。KNB依托Metacat数据管理系统运行，针对采用生态元数据语言（Ecological Metadata Language）描述的数据集进行了优化，但同时也可存储任何基于XML的元数据文档。

搜集汇总

背景与挑战

背景概述

Knowledge Network for Biocomplexity（KNB）是一个国际性数据存储库，旨在促进生态与环境研究，支持数据的共享、发现、访问和解释。它汇集了来自分布式研究站点和个人的生态数据，通过详细的元数据实现数据集成，并基于开源软件和Metacat系统进行管理。