This dataset includes Level 1B (L1B) and Level 2 (L2) data products from the MODIS/ASTER Airborne Simulator (MASTER) instrument. The spectral data were collected as part of the Hyperspectral Infrared Imager (HyspIRI) airborne campaign during 18 flights aboard a NASA ER-2 aircraft over Hawaii, California and Nevada, U.S., from 2016-12-14 to 2017-03-03. This deployment includes imagery of Hawaii's volcanoes. Data products include L1B georeferenced multispectral imagery of calibrated radiance in 50 bands covering wavelengths of...