A reporting format for field measurements of soil respiration
A reporting format for field measurements of soil respiration
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DOI：
10.1016/j.ecoinf.2021.101280
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发表时间：
2021-04-01
影响因子：
5.1
通讯作者：
Pennington, Stephanie C.
中科院分区：
文献类型：
--
作者：
Bond-Lamberty, Ben;Christianson, Danielle S.;Pennington, Stephanie C.
土壤到大气的二氧化碳通量（土壤呼吸，RS）的现场观测是“长尾”的一个典型例子。历史上既没有集中数据库也没有商定的报告格式的数据。这阻碍了碳循环这一全球重要组成部分的科学透明度、分析重现性和合成。在这里，我们基于与地球和生态科学领域的广泛研究人员以及专家顾问小组的合作，提出了一种新的遥感数据数据和元数据报告格式。我们的目标是一种与综合活动相关且有用的报告格式，优化数据的可发现性和可用性，同时不会给数据贡献者带来过度的负担。我们描述了以前的遥感数据收集工作、从地球和生态科学领域的相关数据库和面向数据的网络（例如 FLUXNET）中吸取的经验教训，以及社区咨询的过程。拟议的报告格式侧重于室级数据和元数据，指定测量条件，以及对于由开始和结束时间戳定义的给定测量周期，平均 RS 通量（或 CO2 浓度）和相关辅助测量。根据研究界的意见，我们还开发了研究数据和元数据模板，以支持遵循报告格式的数据收集。从根本上来说，这种格式旨在实现可查找、可访问、可互操作和可重用的数据，同时提供“面向未来”的功能。支持使用迄今未知的算法或方法进行重新分析的能力。该提议的 RS 报告格式可在线公开获取，旨在成为一个动态文档，并接受进一步的社区反馈和/或更改。
Field observations of the soil-to-atmosphere CO2 flux?soil respiration, RS?are a prime example of ?long tail? data that historically have had neither centralized databases nor an agreed-upon reporting format. This has hindered scientific transparency, analytical reproducibility, and syntheses with respect to this globally-important component of the carbon cycle. Here we propose a new data and metadata reporting format for RS data, based on engagement with a wide range of researchers in the earth and ecological sciences as well as expert advisory panels. Our goal was a reporting format that would be relevant and useful for synthesis activities, optimizing data discoverability and usability while not placing an undue burden on data contributors. We describe previous RS data collection efforts, lessons learned from related databases and data-oriented networks (e.g., FLUXNET) in earth and ecological sciences, and the process of community consultation. The proposed reporting format focuses on chamber-level data and metadata, specifying measurement conditions and, for a given measurement period defined by beginning and ending timestamps, a mean RS flux (or CO2 concentration) and associated ancillary measurements. With input from the research community, we have also developed research data and metadata templates to support data collection adhering to the reporting format. Fundamentally, this format aims to enable findable, accessible, interoperable, and reusable data, while providing ?future-proofing? capabilities to support reanalyses using as yet unknown algorithms or approaches. This proposed RS reporting format is openly available online and is intended to be a dynamic document, subject to further community feedback and/or change.