TY - JOUR A1 - Landmark, K. A1 - Messel, E. T1 - HIERARCHICAL PATH PLANNING FOR WALKING (ALMOST) ANYWHERE JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XLII-4/W8 SP - 109 EP - 116 Y1 - 2018/07/11 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XLII-4-W8/109/2018/ L1 - https://isprs-archives.copernicus.org/articles/XLII-4-W8/109/2018/isprs-archives-XLII-4-W8-109-2018.pdf DO - 10.5194/isprs-archives-XLII-4-W8-109-2018 ER -