Heatmap layer

The heatmap layer displays observations distribution as a heatmap overlay.

import polars as pl
from pylifemap import Lifemap

# Load iucn dataset
iucn = pl.read_csv(
    "https://raw.githubusercontent.com/Lifemap-ToL/pylifemap/main/data/iucn.csv"
)

(
    Lifemap(iucn)
    .layer_heatmap(opacity=0.5)
    .show()
)

/home/runner/work/pylifemap/pylifemap/src/pylifemap/data.py:98: UserWarning: 3 taxids have not been found in Lifemap database: [1221133, 210648, 303018]
  warnings.warn(msg, stacklevel=0)
/home/runner/work/pylifemap/pylifemap/src/pylifemap/data.py:110: UserWarning: 152 duplicated taxids have been found in the data
  warnings.warn(msg, stacklevel=0)

For a detailed list of layer_heatmap arguments you can take a look at its documentation.