This data set contains daily and monthly Integrated Water Vapour (IWV) data from a global network of 434 GNSS stations for the period 1994-2020. The GNSS data were processed by Center for Orbit Determination in Europe (CODE) in two batches: CODE REPRO_2015 for the period 1994-2014 (Susnik et al., 2016) and CODE operational solution for the period 2015-2020 (Dach et al., 2018). Both solutions were obtained by consistent processing with Bernese GNSS software v5.3 and...

SOFOG3D -visibility measurements at NOAILLAN station at 3m height

The daily IASI/Metop-B carbon monoxide (CO) dataset is processed by EUMETSAT Application Ground Segment using the Fast Optimal Retrievals on Layers for IASI (FORLI) software (Hurtmans et al., 2012) in the AC SAF framework.The IASI CO retrievals are performed in the 2143-2181.25 cm-1 spectral range using the optimal estimation method and tabulated absorption cross sections at various pressures and temperatures to speed up the radiative transfer calculation. A single a priori is used in the...

This dataset contains turbulence data from tethered balloon on stabilized altitude sequences.This includes variance, covariance, skewness parameters calculated with wind direction and température. These measurements have been done at Charbonnière, France (44.419548 N,-0.596224 E, altitude 69m) during SOFOG3D campain.

This dataset contains turbulence data at different levels (3m, 25m 50m).This includes sensible heat flux, latent heat flux, momentum flux, friction velocity, kinetic energy and associated stationnarity flags. These measurements have been done at Jachère, France (44.410782 N, -0.610708, altitude 65m) during SOFOG3D campain.

SOFOG3D - measurements at CHARBONNIERE station - This dataset contains air temperature, humidity , pressure, wind, upward and downward short-wave and longwave radiations, soil temperature and humdity at 10 cm, 30 cm and 50 cm depth. These measurement have been done at Charbonnière, France (44.419548 N,-0.596224 E, altitude 69m) during SOFOG3D campain.

Surface meteorology continuously measured at the Barbados Cloud Observatory.

The Airborne Lidar for Aerosol Survey (ALiAS) was operated on the SAFIRE ATR-42 during the EUREC4A field campaign. The aircraft was stationed at the Regional Security System (RSS) facilities based in the Grantley Adams International Airport of Barbados (BGI). The ATR-42 conducted 20 scientific flights, totalizing ~80 flight hours, from 23 January to 13 February 2020. For each flight, the lidar data are inversed in terms of aerosol extinction coefficient (AEC), as a function of...

Ship and island-based radiosonde measurements collected during the EUREC4A field campaign from Jan 8, 2020, to Feb 19, 2020.

Level 1B data from the MeteoFrance MiniMPL LIDAR network - Momuy station.

The reanalyzed IASI/Metop-A daily ammonia (NH3) total column dataset (ANNI-NH3-v2.2R-I), described in [Van Damme et al.](https://www.atmos-meas-tech.net/10/4905/2017/) (2017) includes the results of a flexible and robust NH3 retrieval algorithm from measurements of the Infrared Atmospheric Sounding Interferometer (IASI). The method is based on the calculation of a spectral hyperspectral range index (HRI) and subsequent conversion to NH3 columns via a neural network. With this method: (1) complete temperature and humidity vertical profiles can be accounted for,...

The standard IASI/Metop-B daily ammonia (NH3) total column dataset (ANNI-NH3-v2.2), described in [Van Damme et al.](https://www.atmos-meas-tech.net/10/4905/2017/) (2007) includes the results of a flexible and robust NH3 retrieval algorithm from measurements of the Infrared Atmospheric Sounding Interferometer (IASI). The method is based on the calculation of a spectral hyperspectral range index (HRI) and subsequent conversion to NH3 columns via a neural network. With this method: (1) complete temperature and humidity vertical profiles can be accounted for,...

In the framework of the EUREC4A campaign (January and February 2020), Global Navigation Satellite Systems (GNSS) data were acquired from R/V Meteor.

Time series of L1A EKO Instruments SRF-02 All-Sky Camera Sky Imager of the Pic du Midi (65) station.

Time series of L2A CRA Sky Imager of the Centre de Recherche Atmospheriques de Lannemezan (65) station.

Time series of L2A EKO Instruments SRF-02 All-Sky Camera Sky Imager of the Palaiseau (91) station.