Design and Realization of Air Temperature Spatialization Based on ArcEngine and DEM Assistant

The paper introduces the principle of GIS application based on ArcEngine,and then designs the flow of air temperature spatialization,finally realizes the temperature spatialization tool.The result indicates that temperature spatialization based on ArcEngine enhances spatialization efficiency.It is not only an evolvement compared with manual spatialization,but also a bridge between temperature data and its application in professional GIS platform.