NSF/NCAR GV HIAPER Ice Spectrometer Data. Version 1.0

This data set contains the ice nucleating particle (INP) data from the Colorado State University Ice Spectrometer (IS) instrument that was flown on-board the NSF/NCAR HIAPER GV aircraft during the 15 flights for the SOCRATES (Southern Ocean Clouds, Radiation, Aerosol Transport Experimental Study) project over the Southern Ocean region from 15 January to 24 February 2018. The data are in the ICARTT ASCII format.