Dataset of spectral reflectances and hypercubes of submerged plastic litter, including COVID-19 medical waste, pristine plastics, and ocean-harvested plastics

This dataset contains hyperspectral and hypercube measurements of several types of plastic debris as well as pristine plastics and COVID19 related medical PPE.<br>Contact: Robin de Vries, [e-mail]<br>Hyperspectral measurements were collected with a Spectral Evolution SR-3501 spectroradiometer, in the filenames abbreviated as SE.Hypercube measurements were collected with a SPECIM IQ camera, abbreviated as SPECIM.<br>The measurements were illuminated by two ARRI Arrilite 750 Plus 575 W HPL halogen tungsten lamps.