Assessing Performance of the RSTVOLC Multi-Temporal Algorithm in Detecting Subtle Hot Spots at Oldoinyo Lengai (Tanzania, Africa) for Comparison with MODLEN. - Teodosio Lacava; Matthieu Kervyn; Mariangela Liuzzi; Francesco Marchese; Nicola Pergola; Valerio Tramutoli (Remote. Sens., 2018)