Exploració per autor "Frasier, Stephen J."
Ara es mostren els items 1-5 de 5
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Atmospheric boundary layer height disambiguation using synergistic remote sensing observations: case examples from VORTEX-SE
Rocadenbosch Burillo, Francisco; Tanamachi, Robin; Silva, Marcos Paulo Aráujo da; Villalonga, Joan; Frasier, Stephen J.; Turner, David Dave (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2020)
Text en actes de congrés
Accés obertSynergistic 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). ... -
Ceilometer-based rain-rate estimation: A case-study comparison with S-band radar and disdrometer retrievals in the context of VORTEX-SE
Rocadenbosch Burillo, Francisco; Barragán Cuesta, Rubén; Frasier, Stephen J.; Waldinger, Joseph; Turner, David Dave; Tanamachi, Robin; Dawson, Daniel (Institute of Electrical and Electronics Engineers (IEEE), 2020-12)
Article
Accés obertAttenuated backscatter measurements from a Vaisala CL31 ceilometer and a modified form of the well-known slope method are used to derive the ceilometer extinction profiles during rain events, restricted to rainfall rates ... -
Convective boundary-layer height estimation from combined radar and Doppler lidar observations in VORTEX-SE
Villalonga, Joan; Beveridge, Susan L.; Silva, Marcos Paulo Aráujo da; Tanamachi, Robin; Rocadenbosch Burillo, Francisco; Turner, David Dave; Frasier, Stephen J. (International Society for Photo-Optical Instrumentation Engineers (SPIE), 2020)
Text en actes de congrés
Accés obertThe 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 ... -
Dual-beam interferometry for ocean surface current vector mapping
Frasier, Stephen J.; Camps Carmona, Adriano José (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2001-02-28)
Article
Accés obertThe recent use of along-track interferometry (ATI) in synthetic aperture radar (SAR) has shown promise for synoptic measurement of ocean surface currents. ATI-SARs have been used to estimate wave fields, currents, and ... -
Numerical solver for vertical air motion estimation
Salcedo Bosch, Andreu; Domínguez Pla, Paula; Rocadenbosch Burillo, Francisco; Frasier, Stephen J. (Institute of Electrical and Electronics Engineers (IEEE), 2022)
Text en actes de congrés
Accés obertWe present preliminary research on a method to estimate Vertical Air Motion (VAM) at a particular height by comparing the measured rain-rate (RR) by a vertically-pointing S-band Frequency-Modulated Continuous-Wave (FMCW) ...