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首页> 外文会议>Living planet symposium >IMPROVING ESTIMATES OF ATMOSPHERE-OCEAN GREENHOUSE GAS FLUXES FOR EARTH-SYSTEM MODELLING
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IMPROVING ESTIMATES OF ATMOSPHERE-OCEAN GREENHOUSE GAS FLUXES FOR EARTH-SYSTEM MODELLING

机译：改善地球系统建模的大气 - 海洋温室气体通量估计

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Accurate estimates of atmosphere-ocean balances and fluxes of greenhouse gases and aerosols are fundamental for Earth-System models forecasting the climate change, and for Earth Observation estimates of oceanic sinks and sources coupling satellite imagery with reverse modelling. The standard formulations are 24 and 36 years old, and recent alternatives have emerged. We developed a framework congregating the geophysical processes involved, customizable with alternative formulations, and that can be used as basis for novel couplers of atmospheric and oceanographic model components. We tested it with fine resolution data from the European coastal ocean. Although the solubility formulations agreed well, their minor divergences yielded differences of many tons of greenhouse gases dissolved at the ocean surface. The transfer velocities largely mismatched their estimates, in part consequence of the standard formulation not considering factors that were proved determinant at the coastal ocean. Climate Change research requires further calibration and validation of atmosphere-ocean interactions.
机译：准确的大气 - 海洋余额和温室气体助气体和气溶胶的差异是地球系统模型预测气候变化的基础，以及随着反向建模的卫星图像耦合卫星图像的地球观察估计。标准配方为24岁至36岁，最近的替代品已经出现。我们开发了一个框架，该框架会占涉及的地球物理过程，可根据替代配方定制，并且可以用作大气和海洋模型成分的新型耦合器的基础。我们用来自欧洲沿海海洋的精确分辨率数据测试了它。虽然溶解性制剂很好，但它们的轻微分歧产生了许多溶解在海洋表面的温室气体的差异。转移速度主要匹配，其估计值是标准制定的结果，而不是考虑在沿海海洋的决定因素的因素。气候变化研究需要进一步校准和验证大气 - 海洋互动。

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