First time multi-spectral analysis to the Monte Testaccio materials. Xpectraltek (Braga-Oporto, Portugal) 10/7/2017

Joao Dias, from Xpectraltek (Braga-Oporto, Portugal) is working with Dr. José Remesal, applying for the first time multi-spectral analysis to the Monte Testaccio materials. Besides improving the images, allows to show reflectances with the same behavior, allowing to join pieces so far independent.