During the course of plotting and editing the digital topographic maps, some problems come out.
在数字地形图的绘制及编辑过程中，本人发现一些亟待解决的问题。
We present in this paper the integrated digital constitutions of neural cells and the way of plotting stereo projective maps according to the stereopsis principle.
本文介绍了神经细胞整体数据的构成和根据双眼立体视觉原理绘制立体投影面的方法。
According to the main factors which affect the mapping precision, it is shown that difference between the digital photogrammetry mapping and analog photogrammetric plotting is comparatively analysed.
结合生产实践，从影响成图精度的几种因素的估算方法入手，比较分析了全数字化测图仪器同模拟测图仪器之间的精度差别。
Discussion on the process of plotting terrain map by digital scanning and its related problems;
介绍了工程地形图自动绘制系统实现过程中所采用的几个有效技术。
Discussion on the process of plotting terrain map by digital scanning and its related problems;
介绍了工程地形图自动绘制系统实现过程中所采用的几个有效技术。
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