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  ACSYS 1998 - Air mass modification in on-ice air flows

The field experiment ACSYS 1998 took place in the Greenland Sea west of Spitsbergen from 10 to 25 March 1998. It was planned and organized by scientists of the Meteorological Institute of the University of Hamburg within the national research project ACSYS (Arctic Climate System Study) which was funded by the German Bundesministerium fuer Bildung, Wissenschaft, Forschung und Technologie (BMBF). The national ACSYS project is part of the international ACSYS research program which is a sub-program of the World Climate Research Program (WCRP).

The objective of the ACSYS 1989 field experiment was the investigation of the atmospheric boundary layer in case of on-ice air flow in wintertime. Cyclones, reaching the Arctic sea ice from the Greenland Sea or Barents Sea are the strongest synoptic-scale weather signals in the Arctic region. They transport warm, moist and cloudy air from the open water to the Arctic shield. Especially in wintertime when the temperature contrast between the ocean and the ice surface is large the effects in the boundary layer over the ice are also significant.

The research aircraft Falcon performed six flight missions from 11 to 21 March measuring meteorological parameters and turbulent fluxes.

 
Citation proposal
Prof. Dr. Burghard Brümmer (University of Hamburg (MI)) - Dr. Stefan Thiemann (University of Hamburg (MI)) - Christian Wetzel (University of Hamburg (MI)). ACSYS 1998 - Air mass modification in on-ice air flows. https://gdk.gdi-de.org/geonetwork/srv/api/records/de.dkrz.wdcc.iso2290311
 
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Identification

File identifier
de.dkrz.wdcc.iso2290311   XML
Hierarchy level
series Series
Online resource
Resource identifier
code
None
Metadata language
eng English
Encoding
Format
tar-File(s)
Version
tar-File(s)
Projection
 

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Classification of data and services

Coupled resource
Coupled resource
 
 

Classification of data and services

Coupled resource
Coupled resource
 
 

Keywords

Other keywords
Keywords ( Theme )
  • aircraft measurement
Keywords ( Theme )
  • observational data
Keywords ( Theme )
  • arctic
Keywords ( Theme )
  • DLR Falcon
Keywords ( Theme )
  • aircraft
 
 

Geographic coverage

N
S
E
W


 

Temporal reference

Temporal extent
Begin
1998-03-11
End
1998-03-21
Temporal extent
Date ( Creation )
2011-06-22
 

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Conformity
 

Conformity

Conformity
Conformity
 

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Responsible organization (s)

Contact for the resource
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
 

Responsible organization (s)

Contact for the resource
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
 

Metadata information

Contact for the metadata
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Organisation name
University of Hamburg (MI)
Date stamp
2022-04-25T05:26:48
 
 

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Conformance class 1: invocable

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Endpoint URL
Technical specification
 

Conformance class 2: interoperable

Coordinate reference system
 
Quality of Service
 
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Limitation
 
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Limitation
 
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Contact for the resource
 
 

Conformance class 3: harmonized

 
 

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