Abstract. Between 14 March 2020 and 11 September 2021, meteorological measurement flights were conducted above the German Bight in the framework of the project X-Wakes. The scope of the measurements was to study the transition of the wind field and atmospheric stability from the coast to the sea, to study the interaction of wind park wakes, and to study the large-scale modification of the marine atmospheric boundary layer by the presence of wind parks. In total 49 measurement flights were performed with the research aircraft Dornier 128 of the Technische Universität (TU) Braunschweig during different seasons and different stability conditions. Seven of the flights in the time period from 24 to 30 July 2021 were coordinated with a second research aircraft, the Cessna F406 of TU Braunschweig. The instrumentation of both aircraft consisted of a nose boom with sensors for measuring the wind vector, temperature and humidity, and additionally a surface temperature sensor. The Dornier 128 was further equipped with a laser scanner for deriving sea state properties and two downward looking cameras in the visible and infrared wavelength range. The Cessna F406 was additionally equipped with shortwave and longwave broadband radiation sensors for measuring upward and downward solar and terrestrial radiation. A detailed overview of the aircraft, sensors, data post-processing and flight patterns is provided here. Further, averaged profiles of atmospheric parameters illustrate the range of conditions. The potential use of the data set has been shown already by first publications. The data of both aircraft are publicly available in the world data centre PANGAEA: https://doi.pangaea.de/10.1594/PANGAEA.955382 (Rausch et al., 2023).

中文翻译：

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X-Wakes 项目期间，对与德国湾海上风电场相关的大气参数和机载海面特性进行现场机载测量

摘要。 2020年3月14日至2021年9月11日期间，在X-Wakes项目的框架内，在德国湾上空进行了气象测量飞行。测量范围是研究从海岸到海洋的风场和大气稳定性的转变，研究风场尾流的相互作用，并研究海洋大气边界层的存在对海洋大气边界层的大规模修改。风电场。布伦瑞克工业大学 (TU) 的多尼尔 128 研究飞机在不同季节和不同稳定性条件下总共进行了 49 次测量飞行。 2021 年 7 月 24 日至 30 日期间的其中 7 次飞行是与第二架研究飞机（布伦瑞克工业大学的塞斯纳 F406）协调进行的。两架飞机的仪表均包括带有用于测量风矢量、温度和湿度的传感器的鼻梁，以及表面温度传感器。 Dornier 128 还配备了一个激光扫描仪，用于获取海况特性，以及两个可见光和红外波长范围内的向下摄像头。塞斯纳 F406 还配备了短波和长波宽带辐射传感器，用于测量向上和向下的太阳和地面辐射。这里提供了飞机、传感器、数据后处理和飞行模式的详细概述。此外，大气参数的平均分布说明了条件的范围。第一份出版物已经显示了该数据集的潜在用途。两架飞机的数据均在世界数据中心 PANGAEA 上公开：https://doi.pangaea.de/10.1594/PANGAEA.955382（Rausch 等人，2023）。