An auto-generated calculated data column is one that Windographer creates automatically. All calculated
data columns are either user-generated or auto-generated.
Depending on the contents of a dataset, Windographer will create several auto-generated calculated
data columns, including:
the air density column
one turbulence intensity (TI) column for every wind speed column that has an associated SD column
one wind power density (WPD) column for every wind speed column
a wind speed ratio column for every pair of visible colocated wind speed sensors, if you have requested so in Tools > Options > General
a displacement height column, if you have specified a varying displacement height in the Configure Dataset window