Title :
Comparison of radar reflectivity calculations to satellite measurements across the melting layer of precipitation
Author :
Pipis, Konstantinos ; Ioannidou, Melina ; Chrissoulidis, Dimitrios
Author_Institution :
Dept. of Electr. & Comput. Eng., Aristotle Univ. of Thessaloniki, Thessaloniki, Greece
Abstract :
Calculations of the radar reflectivity factor across the melting layer of precipitation successfully reproduce measured data provided by the Precipitation Radar (PR) of the Tropical Rainfall Measurement Mission (TRMM) satellite. This work proves that calculations made by use of a proposed modeling scheme, which is based on the eccentric spheres model for melting ice particles, deviate from measurements by no more than 8%. As a side effect of the comparisons made, cases of erroneous information about the height and width of the melting layer in TRMM data sets are brought to the light.
Keywords :
artificial satellites; melting; meteorological radar; precipitation; PR; TRMM data sets; TRMM satellite; eccentric spheres model; ice particle melting; precipitation melting layer; precipitation radar; radar reflectivity factor; satellite measurements; tropical rainfall measurement mission satellite; Atmospheric measurements; Ice; Particle measurements; Rain; Reflectivity; Spaceborne radar;
Conference_Titel :
General Assembly and Scientific Symposium, 2011 XXXth URSI
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-5117-3
DOI :
10.1109/URSIGASS.2011.6050809