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首页> 外文会议>Sensors, systems, and next-generation satellites XIV >Development Status of Japanese Space-borne Cloud Profiling Radar for EarthCARE mission
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Development Status of Japanese Space-borne Cloud Profiling Radar for EarthCARE mission

机译：日本星载云廓线雷达在EarthCARE任务中的发展现状

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摘要

The EarthCARE mission has been jointly proposed by European and Japanese scientists with the mission objective of improving the understanding of cloud-aerosol-radiation interactions so as to include them correctly and reliably in climate and numerical weather prediction models. This EarthCARE mission has been defined as an international cooperative spacecraft mission between European Space Agency (ESA) and Japan Aerospace Exploration Agency (JAXA) for the planned launch year of 2013~(th) . The EarthCARE spacecraft equips four instruments, such as a cloud profiling radar (CPR), an atmospheric backscatter lidar (ATLID), a multi-spectral imager (MSI) and a broadband radiometer (BBR) to perform very accurate synergy observation to observe cloud and aerosol vertical profiles and simultaneous radiative flux at the top of atmosphere. In this cooperation, JAXA is responsible for development of the CPR which will be the first space-borne W-band radar with Doppler measurement capability. JAXA has developed this Doppler radar for several years with Japanese National Institute of Information and Communications Technology (NICT). The last year, preliminary design was finished and then fabrication and testing have been started. This presentation shows the summary of the CPR preliminary design and reports the test status of the CPR engineering model testing.
机译：EarthCARE任务是由欧洲和日本科学家共同提出的，其任务目标是增进对云气溶胶辐射相互作用的理解，以便将它们正确可靠地包含在气候和数值天气预报模型中。 EarthCARE任务已被定义为欧洲航天局（ESA）和日本航空航天探索局（JAXA）之间的国际合作航天器任务，计划于2013年（th）发射年发射。 EarthCARE航天器配备了四台仪器，例如云轮廓雷达（CPR），大气反向散射激光雷达（ATLID），多光谱成像仪（MSI）和宽带辐射仪（BBR），以执行非常精确的协同观测以观察云和气溶胶垂直剖面和大气顶部的同时辐射通量。在这项合作中，JAXA负责CPR的开发，它将成为第一台具有多普勒测量能力的星载W波段雷达。 JAXA与日本国立信息与通信技术学院（NICT）合作开发了这种多普勒雷达。去年完成了初步设计，然后开始了制造和测试。此演示文稿显示了CPR初步设计的摘要，并报告了CPR工程模型测试的测试状态。

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