A construction schema for provincial spatial database of China |
| |
Authors: | Yandong Wang Jianya Gong |
| |
Affiliation: | State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing , Wuhan University , Wuhan , China |
| |
Abstract: | In order to provide a provincial spatial database, this paper presents a scheme for spatial database construction to meet the needs of China. The objective and overall technical route of spatial database construction are described. The logical and physical database models are designed. Key issues are addressed, such as integration of multi-scale heterogeneous spatial databases, spatial data version management based on metadata and integrative management of map cartography and spatial database. |
| |
Keywords: | spatial data database construction provincial |
|
|