Application of Geographic Information System in the Digital Television Transformation in Gutian County

The Geographic Information System(GIS) is a computer technology system about the storage,application and management of the geographic information.Employing GIS in broadcast television System becomes the mainly trend.This article summarizes the background of the constructing the CATV-GIS in Gutian,and introduces the functions expected.Then it proposes an integrated blueprint of achieving CATV-GIS in Gutian.At last,it introduces the progress of the development through some examples.