The Greek National Infrastructure Project PANACEA has officialy started on 03/09/2018
EOLE QUICKLOOKS
http://www.physics.ntua.gr/~papayannis/quick_looks_EOLUS/quick_looks.html
LRSU was recently admitted as Associated Partner of the ESFRI (European Strategy Forum on Research Infrastructure) Roadmap for world-class Research Infrastructure, as part of the ACTRIS 2 Project (EU Horizon 2020).
Prof. Alex PAPAYANNIS was elected President of the ICLAS (International Coordination group for Laser Atmospheric Studies) (2015-2021)
LRSU is member of the PANACEA Consortium of the National Roadmap for Research Infrast
Continuous Atmospheric and Air Pollution Measurements, Monitoring of Aerosol, Ozone and Water Vapor using LIDAR/DIAL systems, Real-time data analysis and visualization services, Software development/lidar data processing algorithms, Installation, Upgrade and Re-location of LIDAR/DIAL systems, etc.
The Greek National Infrastructure Project PANACEA has officialy started on 03/09/2018
EOLE QUICKLOOKS
http://www.physics.ntua.gr/~papayannis/quick_looks_EOLUS/quick_looks.html
Title | Application and Testing of the Extended-Kalman-Filtering Technique for Determining the Planetary Boundary-Layer Height over Athens, Greece |
Publication Type | Journal Article |
Year of Publication | 2020 |
Authors | Kokkalis, P, Alexiou, D, Papayannis, A, Rocadenbosch, F, Soupiona, O, Raptis, P-I, Mylonaki, M, Tzanis, CG, Christodoulakis, J |
Volume | 176 |
Issue | 1 |
Pagination | 125 - 147 |
Date Published | 2020/07/01 |
ISBN Number | 1573-1472 |
Abstract | We investigate the temporal evolution of the planetary boundary-layer (PBL) height over the basin of Athens, Greece, during a 6-year period (2011–2016), using data from a Raman lidar system. The range-corrected lidar signals are selected around local noon (1200 UTC) and midnight (0000 UTC), for a total of 332 cases: 165 days and 167 nights. In this dataset, the extended-Kalman filtering technique is applied and tested for the determination of the PBL height. Several well-established techniques for the PBL height estimation based on lidar data are also tested for a total of 35 cases. The lidar-derived PBL heights are compared to those derived from radiosonde data. The mean PBL height over Athens is found to be 1617 ± 324 m at 1200 UTC and 892 ± 130 m at 0000 UTC for the period examined, while the mean PBL-height growth rate is found to be 170 ± 64 m h−1 and 90 ± 17 m h−1 during daytime and night-time, respectively. |
URL | https://doi.org/10.1007/s10546-020-00514-z |
Short Title | Boundary-Layer Meteorology |