Joni Sirkiä

Requirements for initial data in photogrammetric recording of rock joint surfaces

Joni Sirkiä, 2015 .

Photogrammetric calculation of JRC for rock slope support design

L. Uotinen, Joni Sirkiä, P. Kallio, 2016 .

Pull experiment to validate photogrammetrically predicted friction angle of rock discontinuities

Mikael Rinne, Magdalena Dzugala, Joni Sirkiä, 2017 .

Determination of joint mechanical parameters for stability analysis in low stress open pit mines

Lauri Uotinen, Pauliina Kallio, Daniil Iakovlev, 2016 .