Quick report thematic information of earthquake disaster has many characteristics

such as multiple data types

multi-series report modes

massive information and wide user demand.Based on 3S technology

multi-source heterogeneous data were integrated in this study.Furthermore

thematic databases of background and damage information in seismic area were constructed.The study established the basis for GIS spatial association and overlay analysis using ArcGIS.Taking Jiangsu Province as an example

fast cartographic methods for multi-user demand were emphasized.By improving current thematic maps mapping method in the existing system

a fast thematic information and maps system for earthquake emergency was developed by means of combining.NET and ARCENGINE（short for ArcEngine）.A fast and flexible mapping method was achieved.The present system can also graphically display the outputs of 12322 Earthquake Disaster Mitigation SMS platform and earthquake emergency command decision support system.As a result

the practicability and expressiveness of the original system were greatly enhanced.