Nieves R., Brisaboa; Gómez-Brandón, Adrián; Navarro, Gonzalo; R.Paramá, José
(2019)
We present a compressed data structure to store free tra-jectories of moving objects (ships over the sea, for example) allowingspatio-temporal queries. Our method, GraCT, uses ak2-tree to store theabsolute positions of all ...