Development and Prospects of Space Environment Forecasting Technology for China's Space Station
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摘要: 我国空间站运行在400km左右、倾角约为42°的低地球轨道上，影响空间站的空间环境主要是辐射环境和大气环境，这些环境受太阳活动变化影响。中国科学院国家空间科学中心承担了空间站的空间环境预报保障任务，为空间站各项任务以及航天员出舱提供了空间环境预报服务。本文分析了近期太阳和太阳风预报、空间辐射环境预报和大气环境预报的最近进展以及未来的发展需求。Abstract: China's space station operates in a low-Earth orbit at approximately 400 km altitude with an inclination of about 42°. The primary space environmental factors affecting the station are space radiation and atmospheric conditions, both of which are influenced by solar activity. The National Space Science Center (NSSC) of the Chinese Academy of Sciences (CAS) is responsible for providing space environment forecasting services to support the space station's operations, including mission execution and astronauts' extravehicular activities (EVAs). This paper reviews recent advances in solar and solar wind forecasting, space radiation environment and atmospheric environment predictions , while also discussing future development needs for space environment forecasting technologies.
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