authors Luís Filipe Pádua Joaquim J. Sousa Emanuel Peres Correia António Ribeiro Sousa Adao, Telmo Guimaraes,N Pinto, M.A.
Digital Object Identifier (DOI) https://doi.org/10.3390/ijgi9040225 https://doi.org/10.3390/rs12010139 https://doi.org/10.3390/ijgi9040225 https://doi.org/10.3390/rs12010139