Construction of Web-GIS for integrating geophysical survey data with geotechnical information in the San’in region, southwest Japan

Earth, Planets and Space

Table 1 Contents of the geotechnical information database and number of observation points for each reference and observation methods

Area	Geotechnical information		References
	Microtremor
	Single-obs	Array-obs
Eastern Tottori	389	22	Noguchi and Nishida(2002)
Eastern Tottori	2744	123	Ishida et al.(2013)
Central Tottori	1536	93	Noguchi and Kagawa (2015), Nishimura et al.(2021)
Western Tottori	656	18	Yoshikawa et al.(2002)
Eastern Shimane	623	10	Adachi et al.(2006), Adachi et al.(2007), Adachi et al.(2009)
Western Shimane	283	18	Noguchi et al.(2009), Noguchi et al.(2020)
Total	6231	284

Area	Seismic observation	References
Tottori, Shimane	10	Noguchi et al.(2016)

Area	Geotechnical information	References
Area	Gravity survey	References
Tottori	2417	Noguchi and Nishida(2002)
		Ishida et al.(2013)
		Noguchi and Kagawa(2015)
		Yoshikawa et al.(2002)
Shimane		Adachi et al.(2006), Adachi et al.(2007), Adachi et al.(2009)
Tottori, Shimane	3342	Komazawa(2013)
Tottori, Shimane	1755	The Gravity Research Group in Southwest Japan(2001)
Total	7514

Area	Borehole	References
Tottori, Shimane	3706	Chugoku Region Foundation Research Association(1995)