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The system is operated by staff from the German weather service (DWD). Scientific co-use is possible according to prior agreement with AWI Logistics and Principal Investigator of the Polarstern Meteorological Observatory (Holger Schmithüsen). Helium is calculated to supply one 600 gramm balloon per day. If additional radio sonde ascents are planned, the user has to organize the additional sondes, ballons and helium. |
Summary
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The radiosonde sounding system gathers meteorological data (pressure, Digicora Sounding System receives measurements (temperature, humidity, wind, position) from a mandatory radiosonde and data from additional sensors like ozonesonde (ozone), cryogenic frostpoint hygrometer (CFH; stratospheric water vapour) and COBALD (aerosol) as well as from ground based sensors (standard humidity chamber, and others)radiosonde and processes them for further use. |
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radiosonde | SENSOR-Link | ↪ |
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Contacts
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Data Provider | Alfred Wegener Institute for Polar and Marine Research | Alfred Wegener Institute, Helmholz Centre for Polar and Marine Research | Owner | Holger Deckelmann |
Data Provider |
Data Provider | Jürgen Graeser
Data Provider | Anja Sommerfeld | Alfred-Wegener-
Data Provider | Sandro Dahlke
Data Provider | Benjamin Segger
Data Provider | Markus Rex | Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research | Data Provider |
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Components
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The system consists of a sounding PC, electronic unit "DigiCora", ground check set, GPS antenna, telemtry antenna, Helium filling unit. |
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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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