Batch Editing Vector Data Interactively¶

Uncomment the following line to install leafmap if needed.

In [1]:

# %pip install -U leafmap

# %pip install -U leafmap

In [2]:

from leafmap import leafmap

from leafmap import leafmap

Edit points¶

In [3]:

m = leafmap.Map(center=[40, -100], zoom=4)
# Load any vector dataset that can be loaded by GeoPandas
geojson_url = "https://github.com/opengeos/datasets/releases/download/us/cities.geojson"
m.batch_edit_points(geojson_url, zoom_to_layer=False)
m

m = leafmap.Map(center=[40, -100], zoom=4) # Load any vector dataset that can be loaded by GeoPandas geojson_url = "https://github.com/opengeos/datasets/releases/download/us/cities.geojson" m.batch_edit_points(geojson_url, zoom_to_layer=False) m

The changed data can be accessed via the Map._geojson_data attribute.

In [4]:

# m._geojson_data

# m._geojson_data

Save the edits to a new file. Choose any of the supported formats by GeoPandas, such as GeoJSON, Shapefile, or GeoPackage.

In [5]:

m.save_edits("cities.geojson")

m.save_edits("cities.geojson")

No GeoJSON data to save.

Edit lines¶

In [6]:

m = leafmap.Map()
# Load any vector dataset that can be loaded by GeoPandas
geojson_url = (
    "https://github.com/opengeos/datasets/releases/download/places/nyc_roads.geojson"
)
highlight_style = {"color": "#3388ff", "weight": 5}
m.batch_edit_lines(geojson_url, highlight_style=highlight_style)
m

m = leafmap.Map() # Load any vector dataset that can be loaded by GeoPandas geojson_url = ( "https://github.com/opengeos/datasets/releases/download/places/nyc_roads.geojson" ) highlight_style = {"color": "#3388ff", "weight": 5} m.batch_edit_lines(geojson_url, highlight_style=highlight_style) m

In [7]:

m.save_edits("nyc_roads.geojson")

m.save_edits("nyc_roads.geojson")

Edit polygons¶

In [8]:

m = leafmap.Map()
# Load any vector dataset that can be loaded by GeoPandas
geojson_url = "https://github.com/opengeos/datasets/releases/download/places/nyc_buildings.geojson"
m.batch_edit_polygons(geojson_url)
m

m = leafmap.Map() # Load any vector dataset that can be loaded by GeoPandas geojson_url = "https://github.com/opengeos/datasets/releases/download/places/nyc_buildings.geojson" m.batch_edit_polygons(geojson_url) m

In [9]:

m.save_edits("nyc_buildings.geojson")

m.save_edits("nyc_buildings.geojson")