The cost of this simplicity is geographical accuracy.
这种简单是以地理上的准确性为代价的。
To analyze positional accuracy of geographical lines in GIS, this paper begins with a discussion on the representation and positional errors of linear features.
为了分析GIS图上地理曲线的定位精度，首先探讨地理曲线的表达与定位误差，区分“数字曲线”和“连续曲线”两个概念；
The error factors that influence data accuracy are proposed in both production and inspection. The method of the data error reduced and position accuracy of the foundation geographical...
指出了生产和检查中应注意的影响数据精度的误差因素，提出了减小数据误差、提高基础地理信息数据的位置精度的方法。
The error factors that influence data accuracy are proposed in both production and inspection. The method of the data error reduced and position accuracy of the foundation geographical...
指出了生产和检查中应注意的影响数据精度的误差因素，提出了减小数据误差、提高基础地理信息数据的位置精度的方法。
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