H3

H3 Hexagonal Grid

Uncomment the following line to install leafmap if needed.

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# %pip install leafmap

# %pip install leafmap

In [ ]:

import leafmap.maplibregl as leafmap

import leafmap.maplibregl as leafmap

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url = "https://data.gishub.org/duckdb/h3_res4_geo.parquet"
gdf = leafmap.read_vector(url)
gdf

url = "https://data.gishub.org/duckdb/h3_res4_geo.parquet" gdf = leafmap.read_vector(url) gdf

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m = leafmap.Map()
m.add_basemap("Esri.WorldImagery", before_id=m.first_symbol_layer_id, visible=False)
m.add_data(
    gdf,
    column="building_count",
    scheme="JenksCaspall",
    cmap="inferno",
    outline_color="rgba(255, 255, 255, 0)",
    name="H3 Hexagon",
    before_id=m.first_symbol_layer_id,
)
m

m = leafmap.Map() m.add_basemap("Esri.WorldImagery", before_id=m.first_symbol_layer_id, visible=False) m.add_data( gdf, column="building_count", scheme="JenksCaspall", cmap="inferno", outline_color="rgba(255, 255, 255, 0)", name="H3 Hexagon", before_id=m.first_symbol_layer_id, ) m

In [ ]:

m = leafmap.Map(center=[7.062832, -4.144790], pitch=45.5, zoom=1.57)
m.add_basemap("Esri.WorldImagery", before_id=m.first_symbol_layer_id, visible=False)
m.add_data(
    gdf,
    column="building_count",
    scheme="JenksCaspall",
    cmap="inferno",
    outline_color="rgba(255, 255, 255, 0)",
    name="H3 Hexagon",
    before_id=m.first_symbol_layer_id,
    extrude=True,
    fit_bounds=False,
)
m

m = leafmap.Map(center=[7.062832, -4.144790], pitch=45.5, zoom=1.57) m.add_basemap("Esri.WorldImagery", before_id=m.first_symbol_layer_id, visible=False) m.add_data( gdf, column="building_count", scheme="JenksCaspall", cmap="inferno", outline_color="rgba(255, 255, 255, 0)", name="H3 Hexagon", before_id=m.first_symbol_layer_id, extrude=True, fit_bounds=False, ) m