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| THE AIRBORNE GEOPHYSICAL DRAWING OF SHADED RELIEF MAP |
| HE Hui, XUE Dian-jun, ZHANG Hong-rui, WANG Lin-fei, LUO Yao |
| China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China |
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Abstract The shaded relief map can enhance the gradation and reality sense of the grid data, and the realistic three-dimensional grid data show the effect of the airborne geophysical interpretation of a wide range of integrated applications. Based on the principle of the drawing of the shaded relief map, the authors realized the drawing of the map, and compared the application effect between the image fusion and the image enhancement technique in the formation of the image. Through the application of the interpolation technology, the display technology and parallel algorithms can improve efficiency and ensure the display effect.
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Received: 11 June 2012
Published: 10 October 2013
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