Hawkeye Function Expansion and Its Application in Cartography

The concept and function of the traditional Hawkeye was extended to explore the potential of Hawk-Eye in the mapping application.With the full map of main view,the client area of main view,the Hawk-Eye direct boxes and the framework scope of Hawk-Eye acquisition as the core,combine the graphics affine transformation algorithm and the map display methods of ArcEngine to achieve a variety of Hawk-Eye effect.Based on the classification and summary of the Hawk-Eye realization methods and draw a a conclusion that Hawk-Eye has the same realization method with the magnifier window and the Hawkeye positioning function is the basis of drag function and pull-box function.The Hawk-Eye has achieve a good effect in the remote sensing survey mapping of Mineral development order investigation.