TY - JOUR A1 - Vallet, B. A1 - Houzay, E. T1 - FAST AND ACCURATE VISIBILITY COMPUTATION IN URBAN SCENES JO - Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci. J1 - ISPRS-Archives VL - XXXVIII-3/W22 SP - 77 EP - 82 Y1 - 2013/04/26 PB - Copernicus Publications SN - 2194-9034 UR - https://isprs-archives.copernicus.org/articles/XXXVIII-3-W22/77/2011/ L1 - https://isprs-archives.copernicus.org/articles/XXXVIII-3-W22/77/2011/isprsarchives-XXXVIII-3-W22-77-2011.pdf DO - 10.5194/isprsarchives-XXXVIII-3-W22-77-2011 ER -