Monitoring land use changes around the indigenous lands of the Xingu basin in Mato Grosso, Brazil. - Damien Arvor; Margareth Simões Penello Meirelles; Rafaela Vargas; Ladislau Araujo Skorupa; Elaine Cristina Cardoso Fidalgo; Vincent Dubreuil; Isabelle Herlin; Jean-Paul Berroir (IGARSS, 2010)