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Radiation measurements at Lampedusa during ADRIMED. BROADBAND INSTRUMENTS ENEA/Univ. of Valencia. BROADBAND INSTRUMENTS: ENEA/Univ. of Valencia/PMOD. Comparison of ENEA and PMOD/WRC broadband radiometers. Average LW differences: -0.1±1.6 Wm -2 (DAY) 1.4±1.2 Wm -2 (NIGHT).
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BROADBAND INSTRUMENTS ENEA/Univ. of Valencia
Comparison of ENEA and PMOD/WRC broadband radiometers Average LW differences: -0.1±1.6 Wm-2 (DAY) 1.4±1.2 Wm-2 (NIGHT) Average SW ratio = 1.010±0.003 (SZA<45°)
SPECTRAL INSTRUMENTS ENEA
17 June J.L. Gómez-Amo UTMEA-TER, 24 July 2013
Direct SW radiative effect RF=Fnet(aerosol)-Fnet(pristine) Forcing efficiency FE=RF/AOD
22 June J.L. Gómez-Amo UTMEA-TER, 24 July 2013
Calculations with MODTRAN 4.3 Aerosol-free Sensitivities in the conditions of Lampedusa: 4 W/m2/°C for changes of T 23 W/m2/cm for changes of IWV J.L. Gómez-Amo UTMEA-TER, 24 July 2013
90 40 -40 -90 22 June J.L. Gómez-Amo UTMEA-TER, 24 July 2013
37.6°N, 12.6°E 230 km 35.5°N, 12.6°E
15 June 30 June ▼ ▼
15 June 30 June ▼ ▼
Satlantic spectroradiometers measurements 17 June: cloud-free day with low aerosol amount
SW irradiance 22 June 28 June 2 July 3 July
LW irradiance 22 June 28 June 3 July 2 July
22 June – F36 SZA interval: 25.3°-28.6° Average AOD (500 nm): 0.323
3 July – F42 SZA interval: 20.3°-22.0° Average AOD (500 nm): 0.268
9 June MODIS Aqua – 12:35 UTC
HYSPLIT back-trajectories J.L. Gómez-Amo UTMEA-TER, 24 July 2013