全球日光诱导叶绿素荧光卫星遥感产品研究进展与展望

卫星反演的日光诱导叶绿素荧光(Solar-Induced chlorophyll Fluorescence,SIF)是全球植被生产力遥感监测的理想工具.现有的诸多大气成分探测卫星的高光谱载荷可以满足卫星平台SIF遥感探测的需求,中国和欧洲也计划发射专门的SIF卫星探测器.国内外学者生产了一系列全球SIF卫星遥感产品,并...

Research Progress and Prospective of Global Satellite-based Solar-induced Chlorophyll Fluorescence Products

Solar-Induced chlorophyll Fluorescence （SIF） is an ideal indicator of global vegetation productivity. Although there is still no satellite-based sensor designed for SIF monitoring specifically， there are a series of atmospheric monitoring hyperspectral sensors which have potential for SIF retrieval. And a number of satellite-based global SIF products have been developed and published. Furthermore， some spatial and temporal extended SIF products have also been developed to better match the requirements of SIF application. The design of specific satellite-based SIF sensors is already in progress in both China and Europe. Although the products of satellite-based SIF products developed fast in recent years， lots of uncertainties and limitations remains for application. In this paper， the existing and in-coming satellite-based sensors for SIF detection， the published global SIF products were summarized. From the perspective of application requirements， the existing limitations of global SIF products and the development direction in the future were analyzed. This paper can serve as a reference for the application of existing SIF satellite products and the design of future satellite-based SIF exploring missions.