Raw atmospheric electric field and ancilllary data collected on-board Sagres ship (ongoing-updated yearly)

The SAIL campaign on board the iconic Portuguese tall ship NRP Sagres during its 2020 circumnavigation expedition from January to May 2020 aimed to improve the scientific understanding of the marine boundary layer through the measurement of the atmospheric electric field over the ocean, together with ancillary observations of visibility, gamma radiation and solar radiation.

This dataset of follow-up raw measurements includes the ship data collected onboard (denoted by the infix SHIP), the sensor data, obtained after correction of logging errors (denoted by the infix SD) and the geosensor data corresponding to georeferenced datafiles (denoted by the infix GD). Further information is available in the SAIL data management plan (DOI: doi.org/10.5281/zenodo.4286209). This dataset currently includes the resources detailed below, organised in yearly compressed files.