Colección de firmas espectrales de los deterioros superficiales en estructuras de pavimento rígido en la Ciudad de Bogotá
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Pavement deterioration is an issue that affect mobility and figure it out how pavements damage is an engineering challenge. We present a spectral signature library of Portland Cement Concrete pavements distresses in Bogotá city. Nine different stages of pavement with a without distresses have been analyzed and six spectrum of each were measured. A spectroradiometer used is able to obtain spectra between 325 and 1075 nanometers. After spectra analysis of an individual distresses a spectral signature library of rigid pavement was made. Results showed that signatures highly represent pavement distresses and it can be used to classify hyperspectral images. Spectroradiometry is a good tool to evaluate pavement distresses because reduces time consumption compare with visual inspection that pavement engineers got used to doing.