Abstract: The design thought of geothermal information management system for Pingdingshan mine area (PGTIMS1.0) was introduced.The software run on the Windows98,it includes the geothermal database subsystem,the geothermal graphics subsystem,and the geothermal calculation subsystem.It can manage geothermal information,manage geothermal graphics,and compute temperature value of every point in geothermal field.It has friendly interface and can be operated easy.