Another Aerosol flight and view to Pico
Today it
was a perfect aerosol flight again. Although the 'cloud people' was a bit frustrated,
aerosol people were happy to get good data. After a profile up to 7000 ft we flew
horizontal legs between to fixed points in different heights. The sub cloud
layer (up to 750 m) was well mixed and number concentration of particles was
quite constant in one height while number concentration in the free troposphere
(FT) was changing a lot. There was again a sharp increase in number
concentration (6000 ft) near the probable inversion, it was again higher in the
FT. We could manage a flight leg directly under the clouds as well as a cloud
profile. A 10 min leg was flown in 2000 ft and 1000 ft to calculate vertical
transport of aerosols.
We also
were lucky to have a great view on Mount Pico and the Island Graciosa, where
from now on all measurements are set up and running (Thanks to Kay and Karine and Pico-Team!).
ACTOS camp
from the air: everyone is waiting for the landing of the helicopter and ACTOS
and the new data. As soon as ACTOS is back everyone is curious to have a look
at the data and to check if everything worked out well. Then our big outdoor
office gets closely.
After the
day off tomorrow we hope that there will be a perfect stratus cumulus cloud
cover coming soon…
Posted by Janine
A special THANKS to Oliver and Claudio for helping us so much to keep the station running and fixing problems. Great Job guys! Thanks for climbing up all the time.
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