1 / 7

Comparison of sideways LEANDRE 2 measurements with sounding, airborne in situ

Comparison of sideways LEANDRE 2 measurements with sounding, airborne in situ and DLR DIAL measurements. C. FLAMANT. IHOP intercomparison worshop 2-3 October 2003. Overview and objectives. LEANDRE 2 sideways measurements in PBL: 19 June 2002 CI case

royal
Download Presentation

Comparison of sideways LEANDRE 2 measurements with sounding, airborne in situ

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Comparison of sideways LEANDRE 2 measurements with sounding, airborne in situ and DLR DIAL measurements C. FLAMANT IHOP intercomparison worshop 2-3 October 2003

  2. Overview and objectives • LEANDRE 2 sideways measurements in PBL: • 19 June 2002 CI case • compare average along and cross boundary L2 wvmr retrievals with UWKA in situ measurements • 14 June 2002 BLE case • compare 1st, 2nd and 3rd moment + PDF of L2 wvmr retrievals with P-3 and UWKA in situ wvmr measurements • compare 1st, 2nd and 3rd moment + PDF of L2 wvmr retrievals with DLR DIAL wvmr retrievals • compare 1st, 2nd and 3rd moment + PDF of L2 wvmr retrievals with LES simulations • LEANDRE 2 nadir measurements (A. Behrendt): • L2 Vs SRL (20 June 2002 ELLJ case) • L2 Vs DLR DIAL (8 June 2002 ELLJ case)

  3. CI mission 19 June 2002 LEANDRE 2 (sideway) and in situ measurements Leg 1: across boundary comparison P-3 UWKA zoom L2 P-3 flying at 600 m AGL / UWKA flying at 250 m AGL

  4. CI mission 19 June 2002 LEANDRE 2 (sideway) and in situ measurements Leg 5: along boundary comparison L2 (1.2-3.75 km) L2 P3 UWKA P-3 flying at 550 m AGL / UWKA flying at 550 m AGL L2 (3.75-5 km)

  5. BLE mission 14 June 2002 LEG 22a (17h13-17h23 UTC) NRL P-3: red UWKA: green DLR Falcon: blue L2 LEANDRE 2 NRL P-3: red / LEANDRE: black UWKA: green / DLR DIAL: blue DLR DIAL WVMR (1250 m MSL) PDF DLR DIAL

  6. BLE mission 14 June 2002 LEG 22b (17h26-17h36 UTC) LEANDRE 2 NRL P-3: red UWKA: green DLR Falcon: blue L2 NRL P-3: red / LEANDRE: black UWKA: green / DLR DIAL: blue DLR DIAL WVMR (1250 m MSL) PDF DLR DIAL

  7. So far… • 14 June 2002 BLE case: • 4 out of 22 legs have been analysed (16h42-17h36) • Comparison of 1st moment of lidar (L2, DLR DIAL) and in situ (P-3, UWKA) wvmr • Comparison of 1st and 2nd moment of L2 and DLR DIAL vvmr retrievals Still ahead… • 14 June 2002 BLE case: • Analyse wvmr variability for the entire mission • Compare 1st, 2nd and 3rd moment of L2 wvmr retrievals with P-3 (1 Hz) and UWKA (1 and 25 Hz) in situ wvmr data • Compare 1st, 2nd and 3rd moment of lidar (L2, DLR DIAL) and in situ (P-3, UWKA) wvmr with LES simulations

More Related