并列题名：Concept, method and application of geospatial data ontology Concept, method and application of geospatial data ontology 并列题名：Principles and applications of big data technology 并列题名：Principles and applications of hadoop big data technology 并列题名：Evaluation method and application of cultivated land quality 并列题名：Theoretical method and application of transportation system analysis 并列题名：Frontier theory and applications of spatial econometric 并列题名：Management and application of health data science 并列题名：Methods and applications of trajectory data analysis 并列题名：Principles and applications of big technology