TY - JOUR A1 - Ahmadian, S. A1 - Hakimpour, F. T1 - ONTOLOGICAL ASSESSMENT AND SIGNIFICANCE OF SEMANTIC LEVELS OF TAGS IN OPENSTREETMAP JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-4/W18 SP - 29 EP - 33 Y1 - 2019/10/18 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-4-W18/29/2019/ L1 - https://isprs-archives.copernicus.org/articles/XLII-4-W18/29/2019/isprs-archives-XLII-4-W18-29-2019.pdf DO - 10.5194/isprs-archives-XLII-4-W18-29-2019 ER -