Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Marcos Paulo Araujo Da Silva"'
Autor:
Marcos Paulo Araujo da Silva, Francesc Rocadenbosch, Joan Farré-Guarné, Andreu Salcedo-Bosch, Daniel González-Marco, Alfredo Peña
In this work, we revisit the 2D parametric-solver algorithm [1] to estimate the Obukhov length, and hence, determine atmospheric stability from floating Doppler wind lidar (FDWL) wind profiles. The algorithm fits the wind-profile model derived from M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d9eeb86332ec243163909196202c848
https://doi.org/10.5194/egusphere-egu22-8241
https://doi.org/10.5194/egusphere-egu22-8241
Autor:
Constantino Muñoz-Porcar, Umar Saeed, Maria Teresa Pay, Francesc Rocadenbosch, Francesc Rey, Marcos Paulo Araujo Da Silva
This study describes a method to estimate the nocturnal stable boundary layer height (SBLH) by means of lidar observations. The method permits two approaches which yield independent retrievals through either spatial or temporal variance vertical prof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef3bdafe6c430b80c78c1d611aba60a5
https://doi.org/10.5194/egusphere-egu21-8765
https://doi.org/10.5194/egusphere-egu21-8765
Autor:
Marcos Paulo Araujo Da Silva, Francesc Rocadenbosch, Stephen J. Frasier, Robin L. Tanamachi, Joan Villalonga, David D. Turner
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
Synergistic remote sensing of the atmosphere, combined with adaptive techniques, offers unprecedented opportunities to characterise the evolution of key atmospheric features such as the Atmospheric Boundary Layer (ABL). Using long-duration, high-reso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b41eb26a382e2ec4d3c008493023677
http://hdl.handle.net/2117/335904
http://hdl.handle.net/2117/335904
Autor:
Joan Villalonga, Marcos Paulo Araujo Da Silva, David D. Turner, Susan L. Beveridge, Robin L. Tanamachi, Stephen J. Frasier, Francesc Rocadenbosch
Publikováno v:
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Universitat Politècnica de Catalunya (UPC)
The Verification of the Origins of Rotation in Tornadoes Experiment Southeast (VORTEX-SE) provides a wealth of long-duration, high-resolution, vertically pointing observations from active and passive ground-based remote sensing systems enabling chara
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d19ecbbed67a6b5f50edb1608cc26bd9
https://hdl.handle.net/2117/335944
https://hdl.handle.net/2117/335944
Publikováno v:
Remote Sensing, Vol 15, Iss 10, p 2660 (2023)
We revisit two recent methodologies based on Monin–Obukhov Similarity Theory (MOST), the 2D method and Hybrid-Wind (HW), which are aimed at estimation of the Obukhov length, friction velocity and kinematic heat flux within the surface layer. Both m
Externí odkaz:
https://doaj.org/article/28760fc4b77c4f1b84797313be8f14f1
Publikováno v:
Remote Sensing, Vol 15, Iss 6, p 1478 (2023)
This work presents an analytical formulation to assess the six-degrees-of-freedom-motion-induced error in floating Doppler wind LiDARs (FDWLs). The error products derive from the horizontal wind speed bias and apparent turbulence intensity. Departing
Externí odkaz:
https://doaj.org/article/c9803b23feca49bb919a73e7a7ed4630
Autor:
Marcos Paulo Araújo da Silva, Francesc Rocadenbosch, Joan Farré-Guarné, Andreu Salcedo-Bosch, Daniel González-Marco, Alfredo Peña
Publikováno v:
Remote Sensing, Vol 14, Iss 6, p 1394 (2022)
This work presents a parametric-solver algorithm for estimating atmospheric stability and friction velocity from floating Doppler wind lidar (FDWL) observations close to the mast of IJmuiden in the North Sea. The focus of the study was two-fold: (i)
Externí odkaz:
https://doaj.org/article/e0284ef375214b81931eed70c6dee7ff
Autor:
Lizandro Pereira de Abreu, Weber Andrade Gonçalves, Enrique Vieira Mattos, Pedro Rodrigues Mutti, Daniele Torres Rodrigues, Marcos Paulo Araújo da Silva
Publikováno v:
Remote Sensing, Vol 13, Iss 21, p 4491 (2021)
The Northeast region of Brazil (NEB) has a high rate of deaths from lightning strikes (18% of the country’s total). The region has states, such as Piauí, with high mortality rates (1.8 deaths per million), much higher than the national rate (0.8)
Externí odkaz:
https://doaj.org/article/decb87f45a3c4ebf96ed0096eca4e07c