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Abstract. Under the background in the era of big data, in order to promote sustainable development of the geomatics for a long time, this paper studies the opportunities and challenges faced by current geographic information science through quantitative analysis, literature research and case analysis, such as favorable growth environment, the growing demand for services, the transformation of traditional management concepts; the ability to manage and control virtualized data, the securitydoi:10.5194/isprs-archives-xlii-3-w10-731-2020 fatcat:oo4ygke32zfptpymiv4cn7fsfu