I have a list of 150 trees in Excel with their NSEW dimensions in 4 columns. The ellispses I am drawing represent root protection areas for each tree and I am centering them on the trunk of individual trees on the tree survey.
For example I would have the following dimensions:
North 1m
East 4 m
South 2m
West 7m
and I have to draw an ellipse that is that shape that represents the root protection area.