TY - JOUR A1 - Hou, X. A1 - Ti, P. T1 - A comparative analysis of visualization methods of travel time for schematic road map JO - Abstr. Int. Cartogr. Assoc. J1 - ICA-Abs VL - 1 SP - 121 EP - Y1 - 2019/07/15 PB - Copernicus Publications SN - 2570-2106 UR - https://ica-abs.copernicus.org/articles/1/121/2019/ L1 - https://ica-abs.copernicus.org/articles/1/121/2019/ica-abs-1-121-2019.pdf DO - 10.5194/ica-abs-1-121-2019 ER -