Longreach Mitchell Grass Rangeland Flux Data Release 2021_v1

This data release consists of flux tower measurements of the exchange of energy and mass between the surface and the atmospheric boundary-layer in semi-arid eucalypt woodland using eddy covariance techniques. It been processed using PyFluxPro (v3.3.0) as described in Isaac et al. (2017), https://doi.org/10.5194/bg-14-2903-2017. PyFluxPro takes data recorded at the flux tower and process this data to a final, gap-filled product with Net Ecosystem Exchange (NEE) partitioned into Gross Primary Productivity (GPP) and Ecosystem Respiration (ER). For more information about the processing levels, see https://github.com/OzFlux/PyFluxPro/wiki.
The flux station is located at Rosebank Station, approximately 11 km south-east of Longreach in Queensland. The site is arid tussock grassland with a variety of grass species including Astrebla lappacea and Astrebla squarrosa over black vertosol soil that supports sheep and beef cattle grazing. Traditional owners at this site are the Iningai people. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/mitchell-grass-rangeland-supersite/ .

本数据集发布内容包含采用涡度协方差（eddy covariance）技术，对半干旱桉树林地内地表与大气边界层之间的能量与物质交换开展的通量塔观测数据。该数据集已按照Isaac等人（2017年）提出的方法，使用PyFluxPro（v3.3.0）完成处理，相关文献链接为https://doi.org/10.5194/bg-14-2903-2017。PyFluxPro可接收通量塔记录的原始观测数据，并将其处理为最终的间隙填充数据集，同时将生态系统净交换量（Net Ecosystem Exchange, NEE）划分为总初级生产力（Gross Primary Productivity, GPP）与生态系统呼吸量（Ecosystem Respiration, ER）。若需了解更多关于处理层级的细节，请访问https://github.com/OzFlux/PyFluxPro/wiki。
通量观测站位于澳大利亚昆士兰州朗里奇（Longreach）东南方向约11公里处的罗斯班克牧场（Rosebank Station）。该站点为干旱丛生草原，土壤为黑色变性土（black vertosol），生长有包括卷叶帚草（Astrebla lappacea）与硬秆帚草（Astrebla squarrosa）在内的多种本土草本植物，可用于绵羊与肉牛放牧。该站点的传统土地所有者为因英盖（Iningai）族群。若需获取更多站点相关信息，请访问https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/mitchell-grass-rangeland-supersite/