新一代海洋水色观测卫星总体设计与研制  

System Design and Develop of the New-Generation Ocean Color Observation Satellite

作　　者：张可立[1] 王丽丽[1] 阎诚[1] ZHANG Keli;WANG LIli;YAN Cheng(DFH Satellite Co.Ltd.,Beijing 100094,China)

机构地区：[1]航天东方红卫星有限公司,北京100094

出　　处：《航天返回与遥感》2025年第2期27-39,共13页Spacecraft Recovery & Remote Sensing

摘　　要：新一代海洋水色观测卫星是“十三五”规划的重点海洋遥感科研卫星,搭载了水色水温扫描仪、中分可编程光谱仪、海岸带成像仪3个有效载荷。卫星同一平台具备46个不同的水色水温遥感谱段,覆盖了紫外、可见光、近红外、短波红外、中/长波红外等各波段,实现了5、20、100、500 m等多种分辨率探测手段,辐射质量(quality)、系统精度、使用效能、工作寿命均有提升,满足了对海洋的多要素、多尺度、多任务的观测需求,性能达到或接近国外同类海洋水色遥感卫星水平。文章介绍了新一代海洋水色观测卫星的技术特点、研制风险控制、卫星在轨测试等内容,对新一代海洋水色观测卫星的创新点进行了全面的总结。The new-generation ocean color observation satellite is a key marine remote sensing research satellite under China's 13th Five-Year Plan.It carries three payloads:an ocean color and temperature scanner,a programable medium resolution imaging spectrometer,and a coastal zone imager.The satellite platform integrates 46 remote sensing spectral bands for ocean color and temperature detection,covering ultraviolet,visible,near-infrared,short-wave infrared,and mid-/long-wave infrared wavelengths.It achieves multiple spatial resolutions(5 m,20 m,100 m,and 500 m)and demonstrates improvements in radiation quality,system accuracy,operational efficiency,and service lifespan.These capabilities meet the requirements for multi-element,multi-scale,and multi-task ocean observation,with performance reaching or approaching that of international counterparts in ocean color remote sensing.This article introduces the technical features,development risk control,and on-orbit testing of the new-generation ocean color observation satellite,providing a comprehensive summary of its innovations.

关 键 词：海洋水温 海洋水色 总体设计 遥感卫星 

分 类 号：V443[航空宇航科学与技术—飞行器设计]