A 3.5-Dimensional Variational Method for Doppler Radar Data Assimilation and Its Application to Phased-Array Radar Observations

<table>Phased-array radar observed reflectivity (a), radial velocity (b) at <svg height="13.1375" id="M430" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 33.512501 13.1375" width="33.512501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,28.412,4.712)"><path d="M326 255q0 -56 -41 -96t-99 -40t-99 40t-41 96t41 96t99 40t99 -40t41 -96zM274 255q0 38 -25.5 65t-62.5 27t-62.5 -27t-25.5 -65t25.5 -65t62.5 -27t62.5 27t25.5 65z" id="x2218"></path></g>
</svg>, and dealiased radial velocity (c) at 2107 UTC on 2 June 2004. Aliased velocity areas are highlighted in (b).</table>

Advances in Meteorology

fig2

Figure 2

Figure 2: A 3.5-Dimensional Variational Method for Doppler Radar Data Assimilation and Its Application to Phased-Array Radar Observations 