The invention discloses a geological map
database establishing device based on a geological
database. The geological map
database establishing device comprises a grid map vectorization module, an automatic attribute content acquisition and improvement module, a vector
data mapping expression and map face finishing module and a quality inspection working module. The core characteristics of the process technology are as follows: a geological database
management model, attribute recording and automatic acquisition, object-oriented vectorization, geological
lettering and automatic
code generation and updating, symbol management and mapping expression and quality inspection
software. The geological map database establishing device disclosed by the invention has the advantages that the technical problems of low database establishing efficiency and difficult application of the geological mineral map are solved, the
data quality of the geological map is improved, and the storage space of result data is less than the original storage space; the problem of disconnection between
data acquisition of the geological mineral map at the earlier period and management of a
relational database at the later period is solved, so that the database of the geological mineral map has good succession and integrity; and the current situation of low-efficiency management of the current geological special map
data set by the traditional document type database is broken through, high-efficiency management of the
relational database is realized, and the current situation that the geological special map
data set is large so as to be difficult to manage is changed.