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首页> 外文会议>Conference on international space station utilization >The atmospheric dynamics mission on the international space station-A new technique for observing winds in the atmosphere
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The atmospheric dynamics mission on the international space station-A new technique for observing winds in the atmosphere

机译：国际空间站的大气动力学使命 - 一种观察大气风的新技术

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摘要

For the post-2000 time-frame two general classes for Earth Observation missions have been identified to address user requirements (see e.g. ESA, 1995), namely Earth Watch and Earth Explorer missions. One of the candidate Earth Explorer MIssions selected for Phase A study is the Atmospheric Dynamics Mission which is intended to exploit a Doppler wind lidar, ALADIN, to measure winds in clear air (ESA, 1995 and ESA, 1996). It is being studied as a candidate for flight on the International Space Station (ISS) as an externally attached alyoad. The primary, long-term ogbjective of the Atmospheric Dyamics Mission is to provide observations of wind profiles (e.g. radial wind component). Such data would be assimilated into numerial forecasting models leading to an improvement in objective analyese and hence in assimilated into numerical forecasting models leading to an improvement in objective analyses and hence in NUmerical Weather Prediction. The mission would also provide data needed to address some of the key concerns of the World Climate Research Programme (WCRP) i.e. quantification of climate variability, validation and improvement of numerical models and process studies relvant to climate change. The newly acquired data wouold also hepl relaise some of the objectives of the Global Climate Observing System (GCOS).
机译：对于2000年后的时间框架，地球观测任务两大类已确定地址的用户要求（见例如欧空局，1995年），即地球观测和地球探测任务。一个选择用于第一阶段的研究候选地球探测任务是大气动力学团其旨在利用一个多普勒风激光雷达，ALADIN，以测量在晴空（ESA，1995和ESA，1996）的风。这是正在研究作为对国际空间站（ISS）飞行作为外部连接alyoad的候选人。大气Dyamics团的伯，长期ogbjective是提供的风廓线（例如径向风分量）观测。在吸收到数值预测模型导致客观的分析，并因此在数值天气预报的改善这样的数据将被同化到numerial预测模型导致客观analyese的改善，并因此。特派团还将提供解决一些世界气候研究计划（WCRP），即气候多变，验证和数字模型和过程研究的改进量化的关键问题所需的数据relvant气候变化。新收购的数据wouold也HEPL relaise一些全球气候观测系统（GCOS）的目标。

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