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The weather station at Polarstern consists of several devices which measure standard parameters such as temperature, wind, humidity, barometric pressure, radiation and precipitation. Satellite images are received with a dedicated antenna which, together with the data, are used for forecast purposes. The station is operated by a weather technician-observer from the German Weather Service (DWD) who is responsible for the routine 3-hourly synoptic observations and the daily upper air soundings. vessel:polarstern:weather (22) |
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Components
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| 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
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Position
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Data logging, storage and archiving
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Central geographical ship's position and time standard
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| 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
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Data storage in DShip system. | ||
Dship
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Evaluated data. | ||
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Data archiving on land
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| 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 |
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