Vrotsou, KaterinaKaterinaVrotsouZhi, HaolinHaolinZhiPeca, IulianIulianPecaAndrienko, GennadyGennadyAndrienkoAndrienko, NataliaNataliaAndrienko2022-03-122022-03-122012https://publica.fraunhofer.de/handle/publica/37754310.1145/2254556.2254723We explore people's activities in space and time by analysing publicly available georefenced photographs. We do this using KD-photomap, a web-based visual analytics system forexploring collections of Flickr photographs and meta-data associated with them. The system provides an interface for flexible browsing of photographs in search of interesting pictures, and places, and also a framework for exploration of presence and identification of events in space and time.envisual analyticinteractive explorationgeoreferenced data005006629conference paper