文章基本信息

标题：Observing the Central Arctic Atmosphere and Surface with University of Colorado uncrewed aircraft systems
本地全文：下载
作者：Gijs de Boer ; Radiance Calmer ; Gina Jozef 等
期刊名称：Scientific Data
电子版ISSN：2052-4463
出版年度：2022
卷号：9
期号：1
页码：1-17
DOI：10.1038/s41597-022-01526-9
语种：English
出版社：Nature Publishing Group
摘要：Over a fve-month time window between March and July 2020, scientists deployed two small uncrewed aircraft systems (sUAS) to the central Arctic Ocean as part of legs three and four of the MOSAiC expedition . These sUAS were fown to measure the thermodynamic and kinematic state of the lower atmosphere, including collecting information on temperature, pressure, humidity and winds between the surface and 1 km, as well as to document ice properties, including albedo, melt pond fraction, and open water amounts . The atmospheric state fights were primarily conducted by the DataHawk2 sUAS, which was operated primarily in a profling manner, while the surface property fights were conducted using the HELiX sUAS, which few grid patterns, profles, and hover fights . In total, over 120 fights were conducted and over 48 fight hours of data were collected, sampling conditions that included temperatures as low as −35 °C and as warm as 15 °C, spanning the summer melt season .