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Atmospheric boundary layer height monitoring using a kalman filter and backscatter lidar returns

Autor
Lange, D.; Tiana-Alsina, J.; Saeed, U.; Tomás, S.; Rocadenbosch, F.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on geoscience and remote sensing
Data de publicació
2014-08-01
Volum
52
Número
8
Pàgina inicial
4717
Pàgina final
4728
DOI
https://doi.org/10.1109/TGRS.2013.2284110 Obrir en finestra nova
Projecte finançador
Observación lidar atmosférica multi-espectral, procesado de la señal y recuperación de productos de datos: red europea y cal/val de satélites
Repositori
http://hdl.handle.net/2117/23382 Obrir en finestra nova
URL
http://ieeeexplore.us/xpl/articleDetails.jsp?tp=&arnumber=6646215&searchWithin%3Dp_Authors%3A.QT.Saeed%2C+U..QT.%26pageNumber%3D2 Obrir en finestra nova
Resum
A solution based on a Kalman filter to trace the evolution of the atmospheric boundary layer (ABL) sensed by a ground-based elastic-backscatter tropospheric lidar is presented. An erf-like profile is used to model the mixing-layer top and the entrainment-zone thickness. The extended Kalman filter (EKF) enables to retrieve and track the ABL parameters based on simplified statistics of the ABL dynamics and of the observation noise present in the lidar signal. This adaptive feature permits to analy...
Citació
Lange, D. [et al.]. Atmospheric boundary layer height monitoring using a kalman filter and backscatter lidar returns. "IEEE transactions on geoscience and remote sensing", 01 Agost 2014, vol. 52, núm. 8, p. 4717-4728.
Paraules clau
Adaptive kalman filtering, Area, Depth, Entrainment zone thickness, Laser radar, Mixed-layer, Remote sensing, Signal processing, Top
Grup de recerca
DONLL - Dinàmica no Lineal, Òptica no Lineal i Làsers
RSLAB - Grup de Recerca en Teledetecció

Participants