数字图像处理关键技术及其在机场建设中的应用

探讨遥感数字图像处理技术在机场工程中的作用和意义：即在机场建设地质勘探的前期工作中,在3S（RS,GIS,GPS）技术支持下,应用数字图像处理技术、虚拟现实和全数字摄影测量等高科技,制作研究区景观的三维虚拟动态模型。通过分析三维可视化图像,结合野外考察资料,对机场建设工程研究区域内的构造地质、工程地质、环境地质等特征信息提取和综合评价。结果表明：遥感数字图像处理技术在机场建设工程中具有一定优势,可以为西部高原区机场建设工程决策者和工作者提供科学依据。

Remote Sensing Digital Image Processing and Application in the Aerodrome Building Project

The paper discusses the function and meaning of the RS image digital processing techniques in the aerodrome construction project.In the initial stages of the aerodrome geology exploration,it applies the advanced technology including "3S"(RS,GIS and GPS) techniques,digital image processing techniques,virtual reality and digital photograph measure,and so on.It makes the three-dimensional RS dummy dynamic model of the aerodrome scene.Meanwhile,the paper synthetically evaluated tectonic geology,engineering geology and environment geology by right of simulating 3D visualizing RS dynamical models and the field survey data.The result reveals: the RS image digital processing techniques is preponderant in the aerodrome building project,and the method offers science foundation for the decision-makers and operators of the west altiplano aerodrome building.