Analysis on the construction of surveying and mapping big data center under structural reform on supply side: a case of geospatial big data center in Shaanxi province
YANG Hongshan, BAI Mu, LI Junfeng
Bulletin of Surveying and Mapping . 2022, (1): 159 -163 .  DOI: 10.13474/j.cnki.11-2246.2022.0029