Observing the Central Arctic Atmosphere and Surface with University of Colorado uncrewed aircraft systems

被引：17

作者：

de Boer, Gijs ^{[1
,2
,3
]}

Calmer, Radiance ^{[1
,4
]}

Jozef, Gina ^{[1
,4
,5
]}

Cassano, John J. ^{[1
,4
,5
]}

Hamilton, Jonathan ^{[1
,2
]}

Lawrence, Dale ^{[6
]}

Borenstein, Steven ^{[3
]}

Doddi, Abhiram ^{[6
]}

Cox, Christopher ^{[2
]}

Schmale, Julia ^{[7
]}

Preusser, Andreas ^{[8
,9
]}

Argrow, Brian ^{[3
,6
]}

机构：

[1] Univ Colorado, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA

[2] NOAA, Phys Sci Lab, Boulder, CO USA

[3] Univ Colorado, Integrated Remote & Situ Sensing, Boulder, CO 80309 USA

[4] Univ Colorado, Natl Snow & Ice Data Ctr, Boulder, CO 80309 USA

[5] Univ Colorado, Dept Atmospher & Ocean Sci, Boulder, CO 80309 USA

[6] Univ Colorado, Dept Aerosp Engn Sci, Boulder, CO 80309 USA

[7] Ecole Polytech Fed Lausanne, Extreme Environm Res Lab, Sion, Switzerland

[8] Univ Trier, Dept Environm Meteorol, Trier, Germany

[9] Alfred Wegener Inst, Helmholtz Ctr Polar & Marine Res, Bremerhaven, Germany

来源：

SCIENTIFIC DATA | 2022年 / 9卷 / 01期

基金：

瑞士国家科学基金会; 美国国家科学基金会;

关键词：

SEA-ICE; VARIABILITY; WIND;

D O I：

10.1038/s41597-022-01526-9

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Over a five-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 flown 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 flights were primarily conducted by the DataHawk2 sUAS, which was operated primarily in a profiling manner, while the surface property flights were conducted using the HELiX sUAS, which flew grid patterns, profiles, and hover flights. In total, over 120 flights were conducted and over 48 flight hours of data were collected, sampling conditions that included temperatures as low as -35 degrees C and as warm as 15 degrees C, spanning the summer melt season.

引用

页数：17

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