发表者：2025年4月2日航空，2025年4月2日 - 2025年4月1日，CNES在图卢兹举行了一次会议，介绍了计划于2025年7月推出的Microcarb卫星的进度，旨在介绍旨在测量大气CO2。该计划的科学总监，IPCC成员，地球观察与研究计划负责人以及来自CNES的许多其他发言人弗朗索瓦·玛丽·布雷恩（FrançoisMarieBréon）先生进行了演讲。对于此CO2测量任务，Microcarb卫星的有效载荷由一种独特的仪器组成，该工具分析了地球在中红外范围内反映的太阳辐射。二氧化碳越多，太阳辐射就被地球反映了。该卫星应在650公里的“低”海拔高度放置在太阳同步轨道中。 This orbit will enable the satellite to fly over each region of the Earth at the same local solar time, thus ensuring consistency in the measurements taken.The scientific objective of the MicroCarb mission is to measure carbon flows at the Earth’s surface, which correspond to exchanges between carbon sinks (oceans, soils, vegetation) that absorb carbon and carbon sources that create it (fires, human activities mainly concentrated in large cities and industrial centers,等等。 Volumes of this greenhouse gas can play a significant role in climate change.MicroCarb is a 180 kg satellite produced under the aegis of the Centre National d’Etudes Spatiales (CNES) in partnership with the UK Space Agency (UKSA), with a budget of 200 million euros.Other projects with a similar aim have already seen the light of day around the world (Japan with GOSAT in 2009, China with Tan Sat in 2016, USA with 2014年的OCO-2）但是，Franco-British项目Microcarb应该带来更大的测量Precisio