Universität zu Köln

Walbrol, Andreas ORCID: 0000-0003-2603-2724, Crewell, Susanne ORCID: 0000-0003-1251-5805, Engelmann, Ronny, Orlandi, Emiliano, Griesche, Hannes, Radenz, Martin, Hofer, Julian, Althausen, Dietrich, Maturilli, Marion ORCID: 0000-0001-6818-7383 and Ebell, Kerstin ORCID: 0000-0002-0042-4968 (2022). Atmospheric temperature, water vapour and liquid water path from two microwave radiometers during MOSAiC. Sci. Data, 9 (1). BERLIN: NATURE PORTFOLIO. ISSN 2052-4463

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Abstract

The microwave radiometers HATPRO (Humidity and Temperature Profiler) and MiRAC-P (Microwave Radiometer for Arctic Clouds - Passive) continuously measured radiation emitted from the atmosphere throughout the Multidisciplinary drifting Observatory for the Study of the Arctic Climate (MOSAiC) expedition on board the research vessel Polarstern. From the measured brightness temperatures, we have retrieved atmospheric variables using statistical methods in a temporal resolution of 1 s covering October 2019 to October 2020. The integrated water vapour (IWV) is derived individually from both radiometers. In addition, we present the liquid water path (LWP), temperature and absolute humidity profiles from HATPRO. To prove the quality and to estimate uncertainty, the data sets are compared to radiosonde measurements from Polarstern. The comparison shows an extremely good agreement for IWV, with standard deviations of 0.08-0.19 kg m(-2) (0.39-1.47 kg m(-2)) in dry (moist) situations. The derived profiles of temperature and humidity denote uncertainties of 0.7-1.8 K and 0.6-0.45 gm(-3) in 0-2 km altitude.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Walbrol, Andreas UNSPECIFIED orcid.org/0000-0003-2603-2724 UNSPECIFIED Crewell, Susanne UNSPECIFIED orcid.org/0000-0003-1251-5805 UNSPECIFIED Engelmann, Ronny UNSPECIFIED UNSPECIFIED UNSPECIFIED Orlandi, Emiliano UNSPECIFIED UNSPECIFIED UNSPECIFIED Griesche, Hannes UNSPECIFIED UNSPECIFIED UNSPECIFIED Radenz, Martin UNSPECIFIED UNSPECIFIED UNSPECIFIED Hofer, Julian UNSPECIFIED UNSPECIFIED UNSPECIFIED Althausen, Dietrich UNSPECIFIED UNSPECIFIED UNSPECIFIED Maturilli, Marion UNSPECIFIED orcid.org/0000-0001-6818-7383 UNSPECIFIED Ebell, Kerstin UNSPECIFIED orcid.org/0000-0002-0042-4968 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-677512
DOI:	10.1038/s41597-022-01504-1
Journal or Publication Title:	Sci. Data
Volume:	9
Number:	1
Date:	2022
Publisher:	NATURE PORTFOLIO
Place of Publication:	BERLIN
ISSN:	2052-4463
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language VERTICAL STRUCTURE; RETRIEVAL; PERFORMANCE; HUMIDITY; CLOUDS; AIRS; VARIABILITY; INSIGHTS; SURFACE; TRENDS Multiple languages Multidisciplinary Sciences Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/67751