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A comparison of "completeness" between the national TIGER data set
and a local, county-level, data set. |
This week's assignment involved assessing completeness in road networks. There are several means to assess the completeness of a road system; however, road length comparisons to known 'accurate' data sets are among the most common. This involved calculating the total length of road segments within a grid of equal sized squares.
This was applied in lab by assessing the completeness, defined as road length, between a local and national road data set. The map product at the right shows the comparison.
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