【摘要】 陆地植被生态系统碳汇能力的定量评估对更好的理解全球碳循环，实现碳达峰、碳中和目标至关重要。卫星反演的太阳诱导叶绿素荧光（SIF）作为一种快速、直接、非侵入性的植被光合性能指标应用日益广泛，为估算区域到全球尺度陆地植被生态系统的碳汇水平提供了一种新的光学手段。文章首先回顾了用于卫星SIF反演的传感器及其反演SIF产品的特点；其次，综述了卫星SIF在陆地植被生态系统碳汇监测中的研究进展；最后，针对陆地碳循环遥感的应用需求，讨论分析了未来卫星SIF遥感发展的难点与重点。文章对卫星SIF遥感在陆地植被生态系统碳汇监测中的应用分析，可为生态系统碳源/汇管理、气候预测和卫星研制提供一定参考。更多还原

【Abstract】 Quantifying terrestrial vegetation ecosystem carbon sink is essential for better understanding the global carbon cycle and achieving the goals of peak carbon dioxide emissions as well as carbon neutrality.Solar-induced chlorophyll fluorescence(SIF) is widely used as a rapid, direct and non-invasive indicator of the function and status of vegetation. Satellite SIF provides a new optical method for estimating carbon sink of terrestrial vegetation ecosystems at scales from regions to the globle. Firstly, we review the characteristics of satellite platforms/sensors for SIF retrieval and its products. Secondly, we present an overview of the application of satellite SIF in the terrestrial ecosystem carbon sink. At last, we discuss the challenges of satellite SIF remote sensing in terrestrial carbon cycle according to their needs. This comprehensive review on terrestrial vegetation ecosystem carbon monitoring of satellite SIF application can benefit carbon management, climate projections, and satellite design.更多还原