Open AccessMulti-Radar Multi-Sensor (MRMS) Severe Weather and Aviation Products: Initial Operating Capabilities
Author(s) -
Travis Smith,
Valliappa Lakshmanan,
Gregory J. Stumpf,
Kiel L. Ortega,
Kurt Hondl,
Karen Cooper,
Kristin M. Calhoun,
Darrel M. Kingfield,
Kevin L. Manross,
Robert Toomey,
Jeff W. Brogden
Publication year - 2016
Publication title -
bulletin of the american meteorological society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.367
H-Index - 197
eISSN - 1520-0477
pISSN - 0003-0007
DOI - 10.1175/bams-d-14-00173.1
Subject(s) - tornado , meteorology , aviation , environmental science , radar , severe weather , suite , quantitative precipitation estimation , precipitation , storm , winter storm , doppler radar , weather radar , remote sensing , computer science , geology , geography , engineering , telecommunications , archaeology , aerospace engineering
The Multi-Radar Multi-Sensor (MRMS) system, which was developed at the National Severe Storms Laboratory and the University of Oklahoma, was made operational in 2014 at the National Centers for Environmental Prediction. The MRMS system consists of the Warning Decision Support System–Integrated Information suite of severe weather and aviation products, and the quantitative precipitation estimation products created by the National Mosaic and Multi-sensor Quantitative Precipitation Estimation system. Products created by the MRMS system are at a spatial resolution of approximately 1 km, with 33 vertical levels, updating every 2 min over the conterminous United States and southern Canada. This paper describes initial operating capabilities for the severe weather and aviation products that include a three-dimensional mosaic of reflectivity; guidance for hail, tornado, and lightning hazards; and nowcasts of storm location, height, and intensity.