SISTEM INFORMASI GEOGRAFIS LOKASI KANTOR PEMERINTAH DENGAN DUKUNGAN PERANGKAT MOBILE (MOBILE DEVICE) DAN PENCARIAN JALUR TERPENDEK DENGAN ALGORITMA SEMUT (ANT COLONY ) (Studi Kasus : Kota Bontang)

Government office is a public facilities that exist in every town. Such facilities were built at every strategic location, easily accessible by every society, but not all residents know the location of government offices. The progress of information technology so rapidly and the potential for widespread utilization, opening opportunities for access, management, and utilization of information in large volumes quickly and accurately increase the use of the global Internet, which integrate with mobile technology has put this technology in a real option . Seeing the development of these technologies, this research will concentrate in the manufacture of a Geographic Information System in Government Offices which can be accessed via mobile devices that have internet connection facilities using SVG Tiny as the representation of spatial map data with vector data model, so that the resulting system is expected as the central government office location information with digital mapping support and assist in determining the optimal path to reach a government office locations. The system is built to be used in applications of mobile devices, so users get real-time information from the GIS Web server. Geographic Information System built a client-server system, consisting of a Web application server (ServerMap) to generate the maps stored in the database server and an application Mobile Client (MobileMap) to request pata to the server and display the response from the server. Map displayed in the SVG XML format that can be read by the Mobile Client