Geological data information system construction and application in Heilongjiang province

Complete control of past geological work is the extent and results of the work of mineral resources planning, the basis of prospecting rights management. Heilongjiang province since 1949 will be different industry sectors, different surveying units completed thousands of geological prospecting projects systematic analysis of collating, building space inquiries can be retrieved and the corresponding database management system. Heilongjiang Land and Resources information constitute an important component part of the current administration. Through several years of construction, a comprehensive collection of the project since the 1950 completion of the various geological prospecting information and registration data, databases including geological survey, mineral exploration, comprehensive study, the results and other mineral content.

一，Database Construction

1， Basic data sources.

By collecting data s mainly from Heilongjiang Province geological data kept by the Museum of various geological survey information and results of the Office of Land and Resources held by geological prospecting and exploration registration information, add some geological exploration unit has been formally commitment information. Data sources are real and comprehensive.

2, Structure and Function Management System

Using Windows 98 and above of the operating system, programming using Visual Basic 6.0. By launching system interface model retrieval interface, main menu and inquiries modules, graphics modules, the map modules, cards output modules and statistical analysis module map output modules.