Antarctic precipitation
Atmospheric WAter Cycle over Antarctica – AWACA project
Radar deployed at Princess Elizabeth station, Antarctica
Precipitation microphysics

Example of good quality images of individual snowfall particles, classified according to Praz et al 2017. Images collected with a Multi-Angle Snowflake Camera (MASC)
Convective precipitation

Supercell thunderstorm as observed from Locarno-Monti (copyright Luca Panziera)
Quantitative precipitation estimation

GOES-16 True Color Image with (overlayed) GPM-DPR precipitation estimates
Automatic monitoring

From outdoor measurement (1.), through data analysis (2.) until the final product, pollen maps and predictions (3.)