TripsLayer

deck.gl docs
pydeck

Source

"""
TripsLayer
==========

Plot of a single vehicle trip within San Francisco, fading in from the origin.

Adapted from a deck.gl documentation example.
"""

import pydeck as pdk
import pandas as pd

TRIPS_LAYER_DATA = "https://raw.githubusercontent.com/visgl/deck.gl-data/master/website/sf.trips.json"  # noqa

df = pd.read_json(TRIPS_LAYER_DATA)

df["coordinates"] = df["waypoints"].apply(lambda f: [item["coordinates"] for item in f])
df["timestamps"] = df["waypoints"].apply(lambda f: [item["timestamp"] - 1554772579000 for item in f])

df.drop(["waypoints"], axis=1, inplace=True)

layer = pdk.Layer(
    "TripsLayer",
    df,
    get_path="coordinates",
    get_timestamps="timestamps",
    get_color=[253, 128, 93],
    opacity=0.8,
    width_min_pixels=5,
    rounded=True,
    trail_length=600,
    current_time=500,
)

view_state = pdk.ViewState(latitude=37.7749295, longitude=-122.4194155, zoom=11, bearing=0, pitch=45)

# Render
r = pdk.Deck(layers=[layer], initial_view_state=view_state)
r.to_html("trips_layer.html", notebook_display=False)