V. Scientific indexes for precision evaluation of linear entity.
科学客观的空间线状实体误差模型精度评判指标。
So, positional uncertainty theory research of linear entity counts for much for GIS positional uncertainty theory research.
因此,在GIS位置不确定性理论研究中,线状实体的位置不确定性理论关系重大。
So, positional uncertainty theory research of linear entity counts for much for GIS positional uncertainty theory research.
因此,在GIS位置不确定性理论研究中,线状实体的位置不确定性理论关系重大。
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