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Micro Rain Radars at Cabauw

Micro Rain Radars at Cabauw. North. MRR 1: Uni Bonn 3.04 MRR 2: Metek/Wageningen 3.05 MRR 3: Uni Bonn 3.07 MRR 4: Uni Marburg 3.04 Range gates are all set to 70 m execpt MRR1 which needs 65 m to give the same altitudes as the others. MRR 3. 250 º.  1 km. Tower. MRR 2. MRR 4.

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Micro Rain Radars at Cabauw

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  1. Micro Rain Radars at Cabauw North MRR 1: Uni Bonn 3.04 MRR 2: Metek/Wageningen 3.05 MRR 3: Uni Bonn 3.07 MRR 4: Uni Marburg 3.04 Range gates are all set to 70 m execptMRR1 which needs 65 m to give the same altitudes as the others MRR 3 250º 1 km Tower MRR 2 MRR 4 Remote sensing site MRR 1 Case study 18 May 2003 17 UTC Wind direction 220 deg

  2. FM-CW radar reflectivity MRR 1 MRR 2 MRR 3

  3. FM-CW radar: rain rate MRR 2 MRR 1 MRR 3

  4. FM-CW radar: velocity MRR 2 MRR 1 MRR 3

  5. MRR 1MRR 3

  6. FM-CW radar reflectivity MRR 1 MRR 2 May 12, 14 UTC MRR 3

  7. Results • Doppler spectra agree at higher alitudes and differ close to the ground • Rain rate values agree close to the ground • Attenuation correction seems to be different for • Uni Bonn and Metek/Wageningen radars • Wish List • Rain gauge data on bbc server as soon as possible no special format needed • - TARA, KNMI 35 GHz and GKSS radar reflectivity and • velocity data (+ quicklooks) • for May 18, 17 UTC and possibly May 19 More data needs to be analysed !

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