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Dataset

 

MOSAiC: Wind profiles from Galion G4000 Lidar Wind Profiler - Version 3

Update Frequency: Not Planned
Status: Completed
Online Status: ONLINE
Publication State: Citable
Publication Date: 2023-10-17
DOI Publication Date: 2023-10-17
Download Stats: last 12 months
Dataset Size: 593 Files | 1GB

Abstract

Wind profiles from a Galion G4000 Doppler lidar for the international Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) project, derived from conical scans at 30 degree and 50 degree beam elevation angles.

The University of Leeds participation in the project- MOSAiC Boundary Layer -was funded by the Natural Environment Research Council (NERC, grant: NE/S002472/1) and involved instrumentation from the Atmospheric Measurement and Observations Facility of the UK's National Centre for Atmospheric Science (NCAS AMOF). This was a year-long project on the German icebreaker Polarstern to study Arctic climate focused on measurements of atmospheric boundary layer dynamics and turbulent structure. The Galion wind profiler provides high resolution (~15m vertical and 5 minute temporal) measurements of wind profiles. Data are only available where sufficient particles are available to backscatter the laser light - in the clean arctic environment, this requires cloud or precipitation.

This is version 3 of this dataset which corrects an error in the implementation of the correction
of the lidar azimuth when the scanning head slipped at very low temperatures.

Citable as:  Brooks, I.M. (2023): MOSAiC: Wind profiles from Galion G4000 Lidar Wind Profiler - Version 3. NERC EDS Centre for Environmental Data Analysis, 17 October 2023. doi:10.5285/86d4b9195b40469e920cb56044adb265. https://dx.doi.org/10.5285/86d4b9195b40469e920cb56044adb265
Abbreviation: Not defined
Keywords: MOSAiC, NE/S002472/1, AMOF, NCAS

Details

Previous Info:
No news update for this record
Previously used record identifiers:
No related previous identifiers.
Access rules:
Access to these data is available to any registered CEDA user. Please Login or Register for a CEDA account to gain access.
Use of these data is covered by the following licence(s):
http://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/
When using these data you must cite them correctly using the citation given on the CEDA Data Catalogue record.
Data lineage:

Data were collected, quality controlled and prepared for archiving by the instrument scientists before upload to the Centre for Environmental Data Analysis (CEDA) for long term archiving.

Data Quality:
Data are as given by the data provider, no quality control has been performed by the Centre for Environmental Data Analysis (CEDA)
File Format:
Data are netCDF formatted.

Related Documents

No documents related to this record were found.

Process overview

This dataset was generated by instruments deployed on platforms as listed below.

Instrument/Platform pairings

NCAS AMOF LiDAR Wind Profiler 1 Deployed on: Research Vessel Polarstern
Output Description

None

No variables found.

Coverage
Temporal Range
Start time:
2019-10-05T00:00:00
End time:
2020-09-20T00:00:00
Geographic Extent

 
89.9900°
 
-165.0700°
 
148.3800°
 
78.3400°