New Setup of the UAS ALADINA for Measuring Boundary Layer Properties, Atmospheric Particles and Solar Radiation
New Setup of the UAS ALADINA for Measuring Boundary Layer Properties, Atmospheric Particles and Solar Radiation
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DOI：
10.3390/atmos9010028
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发表时间：
2018-01-01
期刊：
影响因子：
2.9
通讯作者：
Lampert, Astrid
中科院分区：
文献类型：
--
作者：
Baerfuss, Konrad;Paetzold, Falk;Lampert, Astrid
无人驾驶研究飞机ALADINA（应用轻型飞机探测现场气溶胶）已成为边界层研究的重要工具。为了简化附加传感器有效载荷的集成，布伦瑞克工业大学（TU）飞行制导研究所开发了一种灵活可靠的数据采集系统。该仪器由温度、湿度、三维风矢量、位置、黑碳、辐照度和大气颗粒物的传感器组成，这些传感器的直径范围为超细颗粒物直至累积模式。模块化概念允许直接集成和交换传感器。到目前为止，已经在不同的地点使用坚固的ALADINA系统进行了200多次测量飞行。所获得的数据集在大气边界层研究领域是独一无二的。在这项研究中，提出了一种新的数据处理方法，用于获得具有快速分辨率的参数，并提供可靠的精度。基于现场和实验室的测试，讨论了集成传感器的局限性和可验证性。
The unmanned research aircraft ALADINA (Application of Light-weight Aircraft for Detecting in situ Aerosols) has been established as an important tool for boundary layer research. For simplified integration of additional sensor payload, a flexible and reliable data acquisition system was developed at the Institute of Flight Guidance, Technische Universitat (TU) Braunschweig. The instrumentation consists of sensors for temperature, humidity, three-dimensional wind vector, position, black carbon, irradiance and atmospheric particles in the diameter range of ultra-fine particles up to the accumulation mode. The modular concept allows for straightforward integration and exchange of sensors. So far, more than 200 measurement flights have been performed with the robustly-engineered system ALADINA at different locations. The obtained datasets are unique in the field of atmospheric boundary layer research. In this study, a new data processing method for deriving parameters with fast resolution and to provide reliable accuracies is presented. Based on tests in the field and in the laboratory, the limitations and verifiability of integrated sensors are discussed.