Application of VBA in GIS data updating
Weian Wang · Engineering of Surveying and Mapping · 2005
Nowadays, in the fieldsof GIS, the data acquirement with high precision, and real-time and efficient database update have always been the key subjects. This paper briefly introduces the basic con-cept and the composing of GIS database, mainly describes the use of VBA for constructing an interface between the attribute data and graphsdata, and improving the efficiency of a GISby means of a practical case.