Services density

Services density indicates the amount of services per square meter.

import pandas as pd

blocks_gdf = pd.read_pickle('./../../data/saint_petersburg/blocks.pickle')

from blocksnet.analysis.services import services_density

density_df = services_density(blocks_gdf)
density_df.head()

	site_area	count_school	count_kindergarten	count_hospital	count_polyclinic	count_pitch	count_swimming_pool	count_theatre	count_museum	count_cinema	...	count_bus_stop	count_pier	count_animal_shelter	count_prison	count_landfill	count_plant_nursery	count_greenhouse_complex	count_warehouse	count	density
0	0.032316	0	0	0	0	0	0	0	0	0	...	0	0	0	0	0	0	0	0	0	0.000000
1	137101.088247	0	0	0	0	0	0	0	0	0	...	0	0	0	0	0	0	0	0	2	0.000015
2	95239.084434	0	0	0	0	0	0	0	0	0	...	0	0	0	0	0	0	0	0	0	0.000000
3	125919.330984	0	0	0	0	0	0	0	0	0	...	0	0	0	0	0	0	0	0	0	0.000000
4	169860.164494	1	0	0	0	2	0	0	0	0	...	0	0	0	0	0	1	0	0	4	0.000024

5 rows × 63 columns

blocks_gdf[['geometry']].join(density_df).plot('density', figsize=(10,8), legend=True, vmax=0.001).set_axis_off()