Blockchain technology for vector geographic provenance information organization and verification
LI Hao, YUE Peng, JIANG Liangcun, ZHANG Mingda, LIANG Zheheng
Acta Geodaetica et Cartographica Sinica . 2021, (6): 823 -832 .  DOI: 10.11947/j.AGCS.2021.20200168