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   "execution_count": null,
   "id": "24ede0d7-88e1-4955-9094-e10a9aebe5e7",
   "metadata": {},
   "outputs": [],
   "source": [
    "from ipyleaflet import Map, GeoData\n",
    "import geopandas\n",
    "import numpy as np\n",
    "import shapely"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c667213f-cfed-4f0c-835a-a52a0f57ffe8",
   "metadata": {},
   "outputs": [],
   "source": [
    "# Generate 100k random points around the world.\n",
    "\n",
    "point_count = 100000\n",
    "\n",
    "random_locs = np.array(\n",
    "    [np.random.uniform(-90, 90, point_count), np.random.uniform(-180, 180, point_count)]\n",
    ").transpose((1, 0))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b7a07e2f-8396-4424-8ec0-8bdad8a1e982",
   "metadata": {},
   "outputs": [],
   "source": [
    "m = Map(center=(48.1, 17.1), zoom=8, prefer_canvas=True)\n",
    "\n",
    "gdf = geopandas.GeoDataFrame(\n",
    "    geometry=[shapely.geometry.Point(loc) for loc in random_locs], crs=\"EPSG:4326\"\n",
    ")\n",
    "\n",
    "geo_data = GeoData(\n",
    "    geo_dataframe=gdf,\n",
    "    hover_style={\"fillColor\": \"red\", \"fillOpacity\": 0.2},\n",
    "    point_style={\"radius\": 5, \"fillOpacity\": 0.8, \"fillColor\": \"blue\", \"weight\": 3},\n",
    ")\n",
    "\n",
    "m.add(geo_data)\n",
    "\n",
    "m"
   ]
  }
 ],
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