ACROSS_LISA_PRG_METEO_1-Min_L2

Meteorological parameters were measured at the ground–based PRG urban site during ACROSS by i) a YOUNG weather station deployed on the roof of Lamark B building of Université Paris Cité, at about 30 m height above the ground level for the period 15 June-21 July 2022 period ii) a Lufft WS600 weather station deployed on a commercial monitor (FIDAS 200E, PALAS GmbH) installed at the 7th floor terrace of the Lamark B building of Université Paris Cité at about 20 m height above the ground level, approximately 10 m below the YOUNG weather station, for the period 15 June-24 July 2022. The meteorological data have 1-minute resolution.

1) Concerning the YOUNG weather station, temperature, pressure, relative humidity, wind speed and wind direction are reported. The temperature sensor was protected by a multi-plate radiation shield. The uncertainties related to the temperature, pressure and relative humidity sensors are ±0.7°C, ±0.2 hPa, and ±1%, respectively. The uncertainty related to the anemometer is ±0.3 ms-1 and ± 3 degrees for the wind speed and the wind direction, respectively.

2) Concerning the Lufft WS600 weather station, temperature, pressure, relative humidity, wind speed and wind direction are reported. The uncertainty related to temperature, pressure and relative humidity sensors are ±0.2°C, ±0.5 hPa, and ±2%, respectively. The uncertainty related to the anemometer is ±0.3 ms-1 and ± 3 degrees for the wind speed and the wind direction, respectively.

Raw data were controlled manually to check periods when specific conditions prevented to do measurements or affected the quality of the measurements (power cut, disfunctioning). Data in correspondence of these periods are identified as -9999.999 and flagged with a M (missing). Valid data are reported with a O flag (operation). Different periods were affected by rain on the 19–23, 24–27 and 30 June and 4, 19–20 and 22 July. Detailed information on the rainy periods and the dataset can be provided upon request to the authors and the principal investigators.