Calculates squareness of each object in given geoDataFrame.
Uses only external shape (shapely.geometry.exterior), courtyards are not included.
where d is the deviation of angle of corner i from 90 degrees.
GeoDataFrame containing objects
Dibble, J. (2016) Urban Morphometrics: Towards a Quantitative Science of Urban Form. University of Strathclyde.
>>> buildings_df['squareness'] = momepy.Squareness(buildings_df).series 100%|██████████| 144/144 [00:01<00:00, 129.49it/s] >>> buildings_df.squareness 3.7075816043359864
Series containing resulting values
Initialize self. See help(type(self)) for accurate signature.