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@ARTICLE{Mller:62610,
author = {Müller, S. C. and Kämpfer, N. and Feist, D. G. and
Haefele, A. and Milz, M. and Sitnikov, N. and Schiller, C.
and Kiemle, C. and Urban, J.},
title = {{V}alidation of stratospheric water vapour measurements
from the airborne microwave radiometer {AMSOS}},
journal = {Atmospheric chemistry and physics},
volume = {8},
issn = {1680-7316},
address = {Katlenburg-Lindau},
publisher = {EGU},
reportid = {PreJuSER-62610},
pages = {3169 - 3183},
year = {2008},
note = {Record converted from VDB: 12.11.2012},
abstract = {We present the validation of a water vapour dataset
obtained by the Airborne Microwave Stratospheric Observing
System AMSOS, a passive microwave radiometer operating at
183 GHz. Vertical profiles are retrieved from spectra by an
optimal estimation method. The useful vertical range lies in
the upper troposphere up to the mesosphere with an altitude
resolution of 8 to 16 km and a horizontal resolution of
about 57 km. Flight campaigns were performed once a year
from 1998 to 2006 measuring the latitudinal distribution of
water vapour from the tropics to the polar regions. The
obtained profiles show clearly the main features of
stratospheric water vapour in all latitudinal regions. Data
are validated against a set of instruments comprising
satellite, ground-based, airborne remote sensing and in-situ
instruments. It appears that AMSOS profiles have a dry bias
of 0 to $-20\%,$ when compared to satellite experiments.
Also a comparison between AMSOS and in-situ hygrosondes FISH
and FLASH have been performed. A matching in the short
overlap region in the upper troposphere of the lidar
measurements from the DIAL instrument and the AMSOS dataset
allowed water vapour profiling from the middle troposphere
up to the mesosphere.},
keywords = {J (WoSType)},
cin = {ICG-1},
ddc = {550},
cid = {I:(DE-Juel1)VDB790},
pnm = {Atmosphäre und Klima},
pid = {G:(DE-Juel1)FUEK406},
shelfmark = {Meteorology $\&$ Atmospheric Sciences},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000257153400012},
doi = {10.5194/acp-8-3169-2008},
url = {https://juser.fz-juelich.de/record/62610},
}