. . "90"^^ . . . . . . "true"^^ . . . "EO data collection "@en . . . . . . . . . . . . . . . . . . . . . . . . . . . "EO and GIS data collection and preparation"@en . . . "Lecture"@en . . "90"^^ . . "true"^^ . "Data acquisition - RS data"@en .