1331
1997
eng
preprint
0
2007-07-03
--
--
Retrieval of multimodal aerosol size distribution by inversion of multiwavelength data
The ill-posed problem of aerosol size distribution determination from a small number of backscatter and extinction measurements was solved successfully with a mollifier method which is advantageous since the ill-posed part is performed on exactly given quantities, the points r where n(r) is evaluated may be freely selected. A new twodimensional model for the troposphere is proposed.
urn:nbn:de:kobv:517-opus-14360
1436
-
Christine Böckmann
Jens Biele
Roland Neuber
Jenny Niebsch
NLD Preprints
38
eng
uncontrolled
Multiwavelength LIDAR
eng
uncontrolled
aerosol size distribution
eng
uncontrolled
ill-posed problem
eng
uncontrolled
inversion
eng
uncontrolled
mollifier method
eng
uncontrolled
coated and absorbing aerosols
Physik
open_access
Institut für Mathematik
Interdisziplinäres Zentrum für Dynamik komplexer Systeme
Universität Potsdam
https://publishup.uni-potsdam.de/files/1331/nld_preprint_038_boeckmann_etal.pdf
24079
1997
1997
eng
article
1
--
--
--
Retrieval of Multimodal aerosol size distribution by Inversion of Multiwavelength data
0-8194-2525-7
allegro:1991-2014
10084741
Lidar Atmospheric Monitoring : 16 - 18 June 1997, Munich, FRG / Hrsg.: Jean-Pierre Wolf. - Bellingham, Wash. : SPIE, 1997. - S. 27 - 38. - (Proceedings / SPIE : 3104). - ISBN 0-8194-2525-7
Christine Böckmann
Jens Biele
Roland Neuber
Jenny Niebsch
Institut für Mathematik
24068
1997
1997
eng
article
1
--
--
--
Mollifier Methods for Aerosol Size Distribution
allegro:1991-2014
10084739
Advances in Atmospheric Remote Sensing with Lidar : selected papers of the 18th International Laser Radar Conference (ILRC), Berlin, 22 - 26 July 1996 / Hrsg.: Albert Ansmann ... - Berlin [u.a.] : Springer, 1997. - S. 67 - 70
Christine Böckmann
Jenny Niebsch
Institut für Mathematik
22564
1998
1998
eng
article
1
--
--
--
Inverse Scattering Problems of the Nonlinear LIDAR-Equation
allegro:1991-2014
10084721
Zeitschrift für Angewandte Mathematik und Mechanik : ZAMM. - 78 (1998), S. 867 - 868
Christine Böckmann
Jenny Niebsch
Institut für Mathematik
1353
1998
eng
preprint
0
2007-07-13
--
--
Examination of the nonlinear LIDAR-operator : the influence of inhomogeneous absorbing spheres on the operator
The determination of the atmospheric aerosol size distribution is an inverse illposed problem. The shape and the material composition of the air-carried particles are two substantial model parameters. Present evaluation algorithms only used an approximation with spherical homogeneous particles. In this paper we propose a new numerically efficient recursive algorithm for inhomogeneous multilayered coated and absorbing particles. Numerical results of real existing particles show that the influence of the two parameters on the model is very important and therefore cannot be ignored.
urn:nbn:de:kobv:517-opus-14725
1472
-
Christine Böckmann
Jenny Niebsch
NLD Preprints
47
eng
uncontrolled
multiwavelength lidar
eng
uncontrolled
aerosol size distribution
eng
uncontrolled
inverse ill-posed problem
eng
uncontrolled
multilayered coated and absorbing aerosol
eng
uncontrolled
new recursive algorithm
Physik
open_access
Institut für Mathematik
Interdisziplinäres Zentrum für Dynamik komplexer Systeme
Universität Potsdam
https://publishup.uni-potsdam.de/files/1353/nld_preprint_047_boeckmann_niebsch.pdf
22414
1998
1998
eng
16 S. : Abb.
47
book
Univ. Potsdam
Potsdam
1
--
--
--
Examination of the nonlinear LIDAR-operator : the influence of inhomogeneous absorbing spheres on operator
Preprint NLD
1432-2935
allegro:1991-2014
10083835
Christine Böckmann
Jenny Niebsch
Interdisziplinäres Zentrum für Dynamik komplexer Systeme
Interdisziplinäres Zentrum für Nichtlineare Dynamik
26145
1996
1996
eng
[5] Bl.
1996, 07
book
Univ.
Potsdam
1
--
--
--
A mollifier method for aerosol size
Preprint / Universität Potsdam, Institut für Mathematik
allegro:1991-2014
10083650
Institut für Mathematik auf der Umschlagtitelseite falsch als Fachbereich Mathematik genannt
Christine Böckmann
Jenny Niebsch
Institut für Mathematik