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(Mesoscale Meteorology)

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Presentation on theme: "(Mesoscale Meteorology)"— Presentation transcript:

1 (Mesoscale Meteorology)
中尺度氣象學 (Mesoscale Meteorology) 授課老師: 游政谷 Mesoscale(3)

2

3 Terminal velocities of ice crystals
(from Fletcher 1962)

4 0.5 deg Elevation PPI 230 km 115 km

5 RHI examples Radar Reflectivity (dBZ) Radial Velocity Vr

6 飛機都卜勒雷達掃描方式之示意圖 雷達資料在空間中之分佈

7 RHI Display of Airborne Doppler Radar Data

8 台灣氣象雷達觀測網 中正機場 五分山 清泉崗 花蓮 七股 綠島 墾丁

9 地面雷達雙都卜勒合成風場 (五分山與中正機場雷達)
RCWF (0.0,0.0) CKS (-57.0,-0.3)

10 垂直速度場與降水回波 dBZ

11 Airborne Dual-Doppler Synthesis Horizontal Winds
4.25 km (MSL)

12 Ground-based dual-Doppler and polarimetric radar observations in Mesoscale Alpine Programme


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