在图像的后处理过程中，为了保证图像的几何校准精度，以及为了从遥感影像中提取有效的制图信息等，均需要对其进行精确的地理定位。
In the process of image post-processing, precise pixel location is needed to guarantee the accuracy of geometry correction and distill effective cartographic information.
加工中心可达的加工精度期望通过检定加工中心的几何精度和定位精度能够反映出来。
The machining precision of the machining center looks forward to being reflected by inspecting the geometric precision and the orientation precision of the machining center.
同时说明了匹配梁定位的精度对桥梁几何线型的影响。
At the same time, influence of the matching beam location to bridge geometric line shape is pointed out.
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