The files contain data from NCAR GPS dropsondes AVAPS (Airborne Vertical
Atmospheric Profiling System), taken during the Norwegian IPY-THORPEX field
campaign from 25 February to 17 March 2008. A description of AVAPS is given
in:
http://www.eol.ucar.edu/isf/facilities/dropsonde/
The data has been
post-processed and quality controlled with the Atmospheric Sounding Processing
Environment (ASPEN). For more information, see:
http://www.eol.ucar.edu/isf/facilities/software/aspen/aspen.html
During the
campaign period the DLR Falcon 20 was stationed at Andenes airport in Norway and
used for flight missions for the study of adverse weather in the Arctic region.
The field campaign had a particular focus on polar lows. Two such events was
measured during the campaign period, 3-4 March and 17 March. The 3-4 March case
was measured by 3 flight missions, documenting the full life cycle of a polar
low. The IPY-THORPEX project is described in: http://www.ipy-thorpex.no. A
description of each flight, including the flight plansas given in:
http://www.pa.op.dlr.de/ipy_thorpex/
Metadata update history
2022-11-15T13:48:12Z : Major modification : Add namespace no.met.adc to identifier
2011-05-31T15:01:26Z : Created : Converting from MMD-2 to MMD-3
2021-07-06T14:00:00Z : Major modification :