/folium-maps-jakarta

This project contain the implementation of folium maps using choroplath & geojson method

Primary LanguageJupyter Notebook

folium-maps-jakarta

This project contain the implementation of folium maps using choroplath & geojson method.

jakarta-map.png

Prerequisite

  • Jupyter Notebook

Features

Geojson Generator

Generate Geojson format using generate_coordinate.ipynb

  1. search region https://nominatim.openstreetmap.org
  2. on details copy the OSM ID (e.g 5802438)
  3. paste OSM_ID into ID_*.csv
  4. then run the generate_coordinate
  5. it should be generate json file (e.g JK_regencies.json)

Multiple Tiles
cartodbpositroncartodbpositron cartodbdark_mattercartodbdark_matter Mapbox_Bright Mapbox Bright Mapbox Control Room
jakarta-stamenwatercolor.png stamenwatercolor Stamen Toner Stamen Toner Stamen Terrain Stamen Terrain

Maps - Choroplath

m = folium.Map(location=[-6.2, 106.90],tiles='OpenStreetMap', zoom_start=11)
folium.Choropleth(
    geo_data=regency_geo,
    name='choropleth',
    data=regency_data,
    columns=['Regency', 'Index'],
    key_on='feature.id',
    fill_color='YlOrRd',
    fill_opacity=1.0,
    line_opacity=0.2,
    legend_name='Index'
).add_to(m)

Maps -Geojson

folium.GeoJson(
    regency_geo,
    name='index',
    style_function=lambda feature: {
        'fillColor': colormap(index_dict[feature['id']]),
        'color': 'black',
        'weight': 1,
        'dashArray': '5, 5',
        'fillOpacity': 0.9,
    }
).add_to(m)

Thanks to