The results of regional seismic safety assessment are the basis for scientific seismic fortifi-cation in engineering construction,and have played an increasingly important role in ensuring the seismic safety of major construction projects.However,their achievements have to some extent been restricted by a series of objective factors for further promotion and application.This paper has dis-cussed regional seismic safety assessment services through GIS and big data visualization technology,constructed a"map"of all elements of regional seismic safety assessment,realized holographic visu-alization management of regional earthquake safety assessment results,improved the convenience of safety assessment results management and application,and thus played its due role in disaster reduc-tion.
维普
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