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http://dx.doi.org/10.14191/Atmos.2012.22.3.309

The Error Structure of the CAPPI and the Correction of the Range Dependent Error due to the Earth Curvature  

Yoo, Chulsang (School of Civil, Environmental and Architectural Engineering, Korea University)
Yoon, Jungsoo (School of Civil, Environmental and Architectural Engineering, Korea University)
Publication Information
Atmosphere / v.22, no.3, 2012 , pp. 309-319 More about this Journal
Abstract
It is important to characterize and quantify the inherent error in the radar rainfall to make full use of the radar rainfall. This study verified the error structure of the reflectivity and corrected the range dependent error in the CAPPI using a VPR (vertical profile of reflectivity) model. The error of the CAPPI to display the reflectivity data becomes bigger for the range longer than 100 km. This range dependent error, however, is significantly improved by corrected the CAPPI data using the VPR model.
Keywords
Error sturcture; Range dependent error; VPR model; CAPPI;
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