Data interchange software of multi-source geoscientific information system for mineral resources
Huang Ji · Journal of Central South University of Technology(Natural Science) · 2001
It is one of the goals of GIS to reduce the repetition and waste of data and to realize the data sharing. Not only does the data source of multi source geoscientific information system cover many fields but also has quite a few kinds of data formats. And the formats of multi source geoscientific information system differ from any kinds above. So there is a question of datasharing. It is necessary to develop a data transformation software to solve this problem. In this paper, the difference of three kinds of data formats were analyzed, and two design schemes for the software were put forward and the general data interchange scheme was adopted. In addition, using the Visual C++ programming language and ODBC technique, the general data interchange software was implemented which was later tested by some practical instances and its practicability and reliability were proved.