In the era of information, the demand for spatial data is growing to manage the complex environment in the world. Spatial data are needed for effective decision making. A spatial data cannot be used for effective decision making if they are disparted; therefore there is a need to integrate spatial data from multiple sources. Until today there is no framework to address spatial data integration issues. Therefore, in order to address the multi-sourced spatial data integration issues, a framework is being developed. In this respect, the availability of SDI in a country can be seen as a platform...