Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Note
titleAttention:

The observatory is always manned with a weather radio technician and a meteorologist during scientific cruises. The facilities of the meteorological observatory can be co-used by scientists for special measurements.

Summary

Contacts

Components

Metadata (Metadata Plugin)
0Components
The weatherstation consists of different sensors (see: subdevices) and a data acquisition unit. The data acquisition unit developed by AWI in colaboration with [FIELAX|http://www.fielax.de] provides local data storage and data transfer to the DShip system.

Subdevices


Position

Data logging, storage and archiving

Logged parameters

Central geographical ship's position and time standard

Metadata (Metadata Plugin)
0timestandard
Time synchronising is regulated via ntp between the acquisition computer xdas1 and the central ntp-server on board.
Geographical ship's position via DShip.

Rawdata storage on board

Metadata (Metadata Plugin)
0Rawdata
Data storage in DShip system.

Dship

Metadata (Metadata Plugin)
0DShip
Evaluated data.
Metadata list
|| Device name | weatherstation || 
|| Parameters | air pressure \[hPa\]; air temperature \[°C\]; ceiling \[ft\]; dewpoint rows nest \[°C\]; direct radiation \[W/m2\]; global radiation \[W/m2\]; max rel. wind velocity last min \[m/s\]; precipitation \[mm/min\]; rel. humidity \[%\]; rel. wind direction \[deg\]; rel. wind velocity \[m/s\]; sunshine indicator; true wind direction \[deg\]; true wind velocity \[m/s\]; true wind velocity \[Beaufort\]; true wind velocity \[Knots\] \[Kn\]; visibility \[m\]; water temperature \[°C\] ||

Data archiving on land

Metadata (Metadata Plugin)
0DataOnLand
The acquired data are evaluated, archived and made available via Internet by the AWI.
DShip data set can be extracted from https://dms.awi.de.
Metadata list
|| File format(s) | stored in DShip System || 
|| Calibration certificates | YES ||
|| Location of certificates | Reederei Laeisz, T. Liebe ||

Documentation

Events