Fig. 14From: Classification of topography for ground vulnerability assessment of alluvial plains and mountains of Japan using 30 m DEMOverview of the terrain classification of this study. This reference map has been reduced in resolution and does not show remote islands. The original map can be seen from the linked URL (https://gisstar.gsi.go.jp/Japan_terrain/). Black boxes show the locations of Figs. 13, 15, 16, and 17 and the graphical abstractBack to article page