European Obspack compilation of atmospheric methane data from ICOS and non-ICOS European stations for the period 1984-2024; obspack_ch4_466_GVeu_2024-02-01

This data package contains high accuracy CH4 dry air mole fractions from 66 ICOS and non-ICOS European observatories at in total 144 observation levels, collected by the ICOS Atmosphere Thematic Centre (ATC) and provided by the station contributors. The package is the first 2024 update of the European Obspack data product (version 9.1), first released in 2023 and is intended for use in carbon cycle inverse modeling, model evaluation, and satellite validation studies. Please report errors and send comments regarding this product to the ObsPack originators. Please read carefully the ObsPack Fair Use statement and cite appropriately. Metadata for this product are available at https://commons.datacite.org/doi.org/10.18160//KDMT-V6CG. Please visit http://www.gml.noaa.gov/ccgg/obspack/ for more information.

本数据包收录了来自66个国际碳观测系统（ICOS）及非ICOS欧洲观测台站的高精度甲烷（CH4）干空气摩尔分数数据，共计144个观测层级，该数据由ICOS大气主题中心（Atmosphere Thematic Centre，缩写ATC）采集，并由各台站贡献者提供。本数据包是2023年首次发布的欧洲Obspack数据产品（版本9.1）的2024年首次更新版本，可用于碳循环反演建模、模型评估及卫星验证相关研究。若发现该产品存在错误或有相关意见反馈，请致信ObsPack发起团队。请仔细阅读ObsPack的合理使用声明，并在使用时予以恰当引用。该产品的元数据可通过以下链接获取：https://commons.datacite.org/doi.org/10.18160//KDMT-V6CG。如需了解更多信息，请访问http://www.gml.noaa.gov/ccgg/obspack/