GroundTruth: Augmenting Expert Image Geolocation with Crowdsourcing and Shared Representations Sukrit Venkatagiri, Jacob Thebault-Spieker, Rachel Kohler, John Purviance, Rifat Sabbir Mansur, Kurt Luther Last updated on Oct 19, 2021 PDF Cite Video DOI GroundTruth’s expert interface. crowdsourcing Sukrit Venkatagiri PhD Student I design for collective action.