Table 1 Thematic map data used for comparison with the terrain classification of the current study
From: Global terrain classification using 280 m DEMs: segmentation, clustering, and reclassification
Range | Dataset (map) | Creator/publisher | Subject | Map scale/resolution | Usage in this study | |
|---|---|---|---|---|---|---|
1 | Japan (nationwide) | Seamless Digital Geological Map of Japan (SDGM) | GSJa (ed.) (2015) | Geology | 1:200,000 | Grouping decision, subdivision of the groups |
2 | Japan (nationwide) | Japan Engineering Geomorphologic Classification Map (JEGM) ver.3 | Wakamatsu and Matsuoka (2013) | Landform | 250 m grid | Grouping decision, subdivision of the groups |
3 | Japan (nationwide) | Landslide Distribution Maps | NIEDb | Landslides | 1:50,000 | Grouping decision |
4 | Japan (urban area) | Land Condition Map | GSIc | Landform | 1:25,000 | Subdivision of the groups |
5 | California | Vs30 map | Wills et al. (2015) | Geological ground condition | 1:24,000 | Comparison |
6 | Australia | Geological Regions of Australia | Blake and Kilgour (1998), GAd (ed.) | Geology | 1:5,000,000 | Comparison |
7 | Australia | Regolith Map of Australia | Chan et al. 1986, GA (ed) | Major landform | 1:5,000,000 | Comparison |