The thesis elaborates the method of using topographic map in land use analysis by applying an example of experiment.
本文通过一个试验实例,阐明利用地形图分析土地利用状况的方法。
Through the analysis on every procedure of surveying 1:500 topographic map with the method of transit mapping, the position error of 1:500 topographic map is got.
通过对经纬仪测绘法1:50 0地形测图过程中各个工序的分析,得出了1:50 0地形图上的点位中误差。
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