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.
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.