'Zdr' diaporamas de présentation

ZDR and Z calibration checks from radar echoes, and other methods

ZDR and Z calibration checks from radar echoes, and other methods. Mike Dixon, John Hubbert Scott Ellis, Greg Meymaris NCAR/EOL/RSF. NEXRAD Enhancement Project Technical Interchange Meeting Boulder, CO 2016/06/01. Outline. ZDR checks using ice and Bragg regions.

425 views • 42 slides

Radar Polarimetric Retrievals.

596 views • 41 slides

Introduction to the Dual-Polarized WSR-88D

Introduction to the Dual-Polarized WSR-88D. Don Burgess OU CIMMS/NSSL (Ret.). Explaining Dual-Polarization. Dual-polarization radars emit EM waves with horizontal and vertical polarizations. - Alternating H & V Transmission requires an expensive fast switch and longer acquisition times.

615 views • 40 slides

POLARIMETRIC RADAR IMPROVEMENTS

POLARIMETRIC RADAR IMPROVEMENTS. DUAL-POLARIZATION OF WSR-88D NETWORK. Dual- Pol : Coming to KLOT!. KLOT will be part of the Dual Threaded Beta Test beginning in March 2011. What is Dual-Polarization?.

590 views • 33 slides

DUAL-POLARIZATION OF WSR-88D NETWORK

DUAL-POLARIZATION OF WSR-88D NETWORK. Edward Fenelon, National Weather Service, Chicago, IL. Emergency Management Meeting. Doppler Radars. Dual-Polarization Radar: Coming Soon!. Impacts entire WSR-88D network Several new products available Training content still evolving.

400 views • 28 slides

DUAL-POLARIZATION OF WSR-88D NETWORK

DUAL-POLARIZATION OF WSR-88D NETWORK. Edward Fenelon, National Weather Service, Chicago, IL. Emergency Management Meeting. Doppler Radars. Dual-Polarization Radar: Coming Soon!. Impacts entire WSR-88D network Several new products available Training content still evolving.

392 views • 28 slides

Radar Calibration: Vertical Pointing and Self-consistency Cals

Radar Calibration: Vertical Pointing and Self-consistency Cals. Calibrating ZDR. ZDR bias needs to be less than 0.1 dB Particularly important for improving rainfall estimation over conventional radars (especially in light rain) Particle classification Microphysical process interpretation

380 views • 22 slides

The Utility of Considering Dual-Pol Radar Signatures in the Tornado Warning Process

The Utility of Considering Dual-Pol Radar Signatures in the Tornado Warning Process. Michael L. Jurewicz, Sr. and Christopher Gitro 22 nd U.s./canada glomw 15 may 2014 Ann arbor, mi. Outline. Motivation Previous Research Methodology / Latest Results Summary / Conclusions Future Work.

370 views • 20 slides