Create DBSCAN bubbles

create_DBSCAN_bubbles.py

# Create the list of cluster blobs
from shapely.ops import cascaded_union

clusters = list()
blobs = list()
counts = list()

for cluster_id, points in groups:
    if cluster_id >= 0:
        buffer_radius = eps_in_meters * 0.6
        buffers = [buffer_in_meters(lon, lat, buffer_radius) for lon, lat in zip(points['Longitude'], points['Latitude'])]
        blob = cascaded_union(buffers)
        blobs.append(blob)
        clusters.append(cluster_id)
        counts.append(len(points))