【摘要】 本文从全球海洋水色观测需求出发，回顾了全球近50年的海洋水色遥感器及其关键技术的发展历程，梳理了各国海洋水色遥感器任务部署和科学目标，探讨了水色遥感器成像体制、通道选择、技术约束与发展历史沿革，分析了全球水色观测的时空覆盖需求、在轨定标技术手段及未来发展方向。对各国过去10年和未来10年的全球海洋观测与重点海域任务布局进行了分析，厘清了今后海洋水色卫星观测的关注重点和技术突破方向，结合中国海洋水色卫星发展，提出了中国海洋水色卫星技术发展路线和未来创新领域突破的设想。更多还原

【Abstract】 Based on the global demand for ocean color climate change, this paper reviews the development process of ocean color remote sensors in the past 50 years, sorts out the deployment and scientific objectives of ocean color remote sensors in earth observation missions in various countries, expounds the advantages and disadvantages of the current imaging systems of each remote sensor, and analyzes the historical evolution and technical constraints of remote sensor channel selection. According to the spatiotemporal coverage requirements of global observation, the design objectives of the current payload resolution and width are clarified, and the technical means of on-orbit calibration of ocean color remote sensors are listed and the importance of each means is analyzed. According to the list of remote sensors that have been launched and planned to be launched by countries in the past and next decade, the focus of countries’ attention to global changes and coastal disasters is given. Combined with the development history of China’s ocean color observation satellites, this paper clarifies the direction of technological breakthroughs in various countries to cope with ocean color climate change, and gives suggestions on the technical route of China’s ocean color remote sensing and the idea of China’s breakthrough in the field of innovation..更多还原