Maintenance work on the ZORA database servers is scheduled for Thursday 25th July 2019 from 19:00-20:00. During this period ZORA and JDB will not be available. Thank you for your understanding.
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Li, Songnian; Dragicevic, Suzana; Castro, Francesc Antón; Sester, Monika; Winter, Stephan; Cöltekin, Arzu; Pettit, Christopher; Jiang, Bin; Haworth, James; Stein, Alfred; Cheng, Tao (2016). Geospatial big data handling theory and methods: A review and research challenges. ISPRS Journal of Photogrammetry and Remote Sensing, 115:119-133.
Tomko, Martin; Trautwein, Friedjoff; Purves, Ross S (2009). Identification of practically visible spatial objects in natural environments. In: Sester, Monika; Bernard, Lards; Paelke, Volker. Advances in GIScience. Berlin: Springer (Bücher), 1-23.