(2016). Near-source Doppler radar monitoring of tephra plumes at Etna. J. Volcanol. Geother. Res. 312, 26-39. doi: 10.1016/j.jvolgeores.2016.01.009F. Donnadieu, P. Frevilled, C. Hervierd, M. Coltellie, S. Scolloe, M. Prestifilippoe, S. Valadea, S. Rivetd and P. Cacault...
SD-OCT is generally divided into two categories of swept source OCT (SS-OCT) and Fourier domain OCT (FD-OCT) or spectral radar. The former utilizes a swept/tunable laser source whereas the latter uses a wideband source. Most recently, researchers have begun to extend the SD-OCT technique ...
41. The method of claim 32, further comprising comparing the at least one member of the physical state of the mobile device with map information relative to the current physical location of the mobile device from a map cache to update the at least one member of the physical state of the ...
L. (2003). Mobile Doppler Radar Observations of a Tornado in a Supercell Near Bassett, Nebraska on 5 June 1999. Part II: Tornado-Vortex Structure. Monthly Weather Review, 131, 2968-2984.W.-C. Lee, M. Bell, C. C. Weiss, and A. L. Pazmany, 2003: Mobile Doppler radar observations ...
A mobile, W-band Doppler radar scanned, at close range, portions of a tornado near Happy, Texas, on 5 May 2002. Simultaneous boresighted video images were also recorded, which facilitated correlating the radar-observed features of the tornado with its visual features. Range-height indicators (...
Areas with low normalized radar cross-section (NRCS) appear dark in synthetic aperture radar (SAR) images. It is frequently seen in ocean SAR images, such as those of oil spills, organic films, low wind areas, fronts, upwelling, current shear zones, and dark strips of internal waves and ...
In the D-MFPN, the input doppler center frequency shift matrix will first undergo a normalization process to map the eigenvalues between 0 and 1. The shift in doppler center frequency can be used to describe the radial velocity of the ship relative to the radar platform, while the frequency...
We describe the first radar system, named VOLDORAD 2B, fully integrated into a volcano instrumental network dedicated to the continuous near-source monitoring of tephra emissions from Etna's summit craters. This 23.5 cm wavelength pulsed Doppler radar is operated in collaboration betw...
The Doppler on Wheels collected a unique close-range radar dataset of a rapidly intensifying tornadic supercell near Brady, NE on May 17, 2000. The radar volume scan strategy featured frequent 1 minute volume scans extending from low altitudes (~200m) to middle and upper altitudes (5-7km) of...
Guynes, 2010: TTUKa mobile Doppler radar observations of near-surface circulations in VORTEX2. 25th Conf. on Severe Local Storms, Denver, CO, Amer. Me- teor. Soc., 15.3. [Available online at https://ams.confex.com/ ams/25SLS/techprogram/paper_176236.htm.]...