make_circular_sids#
- make_circular_sids(df, level, diameter, n_partitions=1, num_workers=None)#
Create Circular sids cover
- Parameters
- df: pandas.DataFrame
the dataframe
- level: int
the max stare level for the cover
- diameter: float
circle diameter in degrees; may be approximated from a metric distance d and the earth radius r with: phi = d /2/pi/r*360
- n_partitions: int
number of dask partitions to use
- num_workers: int
number of dask workers to use