The Research about City Safety Information System Based on GIS

摘要

Modern city is the main bearing body to learn,live,work,entertainment for people.City safety not only directly impacts on people's life quality and work efficiency,but also indirectly restricts to cities themselves harmonious and sustainable developmentThis paper primarily introduces the significance of GJS-based city safety information system development; posteriorly designs the framework structure, function modules and database composition;and then develops system completely under computer hardware and software environment needed such as operating system is Windows XP,system development platform Visual Studio 2005,database platform SQL Server 2000,development language Visual C# 2005, components ArcObjects of Geographic Information System software ArcGIS; ultimately successfully applies it to an urban safety management work. The result shows it does meet the needs of urban safety daily management,so its development and application have practical significance and application value.