Combining multi-platform, multi-tracer measurements with atmospheric modelling to better estimate fluxes of atmospheric constituents.

将多平台、多示踪剂测量与大气建模相结合，更好地估计大气成分的通量。

• 批准号: DE140100178
• 负责人: A/Prof Nicholas Deutscher
• 金额: $ 27.63万
• 依托单位: University of Wollongong
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Early Career Researcher Award
• 财政年份: 2014
• 资助国家: 澳大利亚
• 起止时间: 2014-09-29 至 2018-06-30
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DE140100178
• 关键词: Combining; multi; platform; tracer; measurements

The global carbon cycle and the greenhouse gases carbon dioxide and methane are important drivers of climate change. Understanding the fluxes of these gases to and from the atmosphere is crucial for understanding past, present and future climate variability. This project focuses on using simultaneous co-located measurements of greenhouse gas amounts, together with modelling their atmospheric co-variability, to better estimate these fluxes by individual processes and on better temporal and spatial scales. In particular, co-located solar remote-sensing and in situ measurements will be combined, and the ability of the remote-sensing and in situ instruments to measure numerous gases will be exploited to improve flux estimates and atmospheric modelling.

全球碳循环和温室气体二氧化碳和甲烷是气候变化的重要驱动因素。了解这些气体进出大气层的通量对于了解过去、现在和未来的气候变化至关重要。该项目的重点是使用温室气体数量的同步共址测量，同时建立其大气协变模型，以更好地估计各个过程的这些通量，并在更好的时间和空间尺度上。特别是，将把同一地点的太阳能遥感和现场测量结合起来，并将利用遥感和现场仪器测量多种气体的能力来改进通量估计和大气建模。