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Data Dictionary:
Census 1840
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data set
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variable details
Survey:
Census 1840
Data Source:
Digitally transcribed by Inter-university Consortium for Political and Social Research. Edited, verified by Michael Haines. Compiled, edited and verified by Social Explorer.
Data set:
Social Explorer Dataset (SE)
Table:
A2. Area (square miles) [1]
Universe:
Total Area
Variable Details
A2.
Area (square miles)
Universe: Total Area
A002_001
Total Area in Square Miles
Percent base:
None - percentages not computed (variable is table universe)
Aggregation method:
Addition
Formula used to compute this variable:
Return_Value = Convert.ToDouble(
Geo:SHAPE_AREA
) * 0.000000386102159
Variables used in the formula:
Geo:SHAPE_AREA
Area