TY - JOUR A1 - Meijers, M. A1 - van Oosterom, P. T1 - CLUSTERING AND INDEXING HISTORIC VESSEL MOVEMENT DATA WITH SPACE FILLING CURVES JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-4 SP - 417 EP - 424 Y1 - 2018/09/19 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-4/417/2018/ L1 - https://isprs-archives.copernicus.org/articles/XLII-4/417/2018/isprs-archives-XLII-4-417-2018.pdf DO - 10.5194/isprs-archives-XLII-4-417-2018 ER -