... 地形测量 topographic surveying 地形尺度 topographic scale 地形倒置；地形倒转 inversion of relief ...
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topographic scale influence effects 地形尺度影响效应
large scale topographic mapping 大比例尺测图
basic scale topographic map 基本比例尺地形图
the large scale topographic map 大比例尺地形图
large scale topographic map 大比例尺地形图
scale of topographic map 地形图比例尺
large-scale topographic maps 大比例尺地形图
scale topographic maps 比例地形图
In traditional reservoir capacity calculation, a planimeter is used to obtain a reservoir capacity from topographic maps and large scale topographic maps are needed if high accuracy is required.
传统的库容计算方法是在已有的地形图上采用求积仪法进行，当精度要求较高时，需到现场实测更大比例尺的地形图。
This system can process the topographic maps of arbitrary boundary and all kinds of scale.
该系统能处理任意边界、各种比例尺的地形图。
The precision of a large scale topographic map is systematically analyzed, which is measured and drawn with the help of coordinate point distributor for the distribution of the detailed points.
对采用坐标展点器展绘碎部点坐标所测绘的大比例尺地形图的精度进行了系统地分析，并定量地给出了采用不同测距方式展点测图的点位中误差。
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