利用免费DEM数据及制图软件绘制跨断层场地图

涉及跨断层测量的很多专业报告都需要以图片形式展示观测场地测网布设、地形地貌等基础信息。由于测网改造及城市建设,很多观测场地的场地图已不能反映场地的真实面貌,有必要绘制新的场地图。在不进行实地测量和没有航测设备的情况下,利用免费的DEM数据及多个制图软件可绘制出满足展示需求的场地图。

Using Free DEM Data and Mapping Software to Draw Cross-fault Site Map

Many professional measurement across the fault report needs to be in the form of pictures to show the observation site topography measurement network such as basic information for measuring network reconstruction and urban construction. A lot of the field observation ground figure can not reflect the true face of the field, it is necessary to map the new site in not to field measurements and the absence of aerial equipment, using the free DEM data and multiple cartographic software can map out the meet the demand of display space.