Add labels to the map

Uncomment the following line to install leafmap if needed.

In [1]:

# %pip install "leafmap[maplibre]"

# %pip install "leafmap[maplibre]"

In [2]:

import leafmap.maplibregl as leafmap

import leafmap.maplibregl as leafmap

In [3]:

m = leafmap.Map(style="positron", projection="globe")
m.add_basemap("Satellite")

geojson = "https://github.com/opengeos/datasets/releases/download/world/mgrs_grid_zone.geojson"
m.add_geojson(geojson)
m.add_labels(geojson, "GZD", text_color="white", min_zoom=2, max_zoom=10)
m

m = leafmap.Map(style="positron", projection="globe") m.add_basemap("Satellite") geojson = "https://github.com/opengeos/datasets/releases/download/world/mgrs_grid_zone.geojson" m.add_geojson(geojson) m.add_labels(geojson, "GZD", text_color="white", min_zoom=2, max_zoom=10) m

In [4]:

m = leafmap.Map(style="positron", projection="globe")
m.add_basemap("Satellite")

geojson = "https://github.com/opengeos/datasets/releases/download/world/mgrs_grid_zone.geojson"
paint = {"line-color": "red"}
m.add_geojson(geojson, layer_type="line", paint=paint)
m.add_labels(geojson, "GZD", text_color="white", min_zoom=2)
m

m = leafmap.Map(style="positron", projection="globe") m.add_basemap("Satellite") geojson = "https://github.com/opengeos/datasets/releases/download/world/mgrs_grid_zone.geojson" paint = {"line-color": "red"} m.add_geojson(geojson, layer_type="line", paint=paint) m.add_labels(geojson, "GZD", text_color="white", min_zoom=2) m

In [5]:

m = leafmap.Map(style="positron", projection="globe")
m.add_basemap("Satellite")

geojson = "https://github.com/opengeos/datasets/releases/download/vector/cables.geojson"
paint = {"line-color": "red"}
m.add_geojson(geojson, layer_type="line", paint=paint)

layout = {
    "visibility": "visible",
    "text-field": ["get", "name"],
    "text-size": 14,
    "text-anchor": "center",
    "symbol-placement": "line",
    "text-rotation-alignment": "map",
    "text-offset": [0, -0.6],
    "symbol-avoid-edges": False,
    "text-font": ["Noto Sans Regular"],
}

paint = {
    "text-color": "red",
    "text-halo-color": "white",
    "text-halo-width": 2,
}

m.add_labels(geojson, "id", text_color="white", min_zoom=2, layout=layout, paint=paint)
m

m = leafmap.Map(style="positron", projection="globe") m.add_basemap("Satellite") geojson = "https://github.com/opengeos/datasets/releases/download/vector/cables.geojson" paint = {"line-color": "red"} m.add_geojson(geojson, layer_type="line", paint=paint) layout = { "visibility": "visible", "text-field": ["get", "name"], "text-size": 14, "text-anchor": "center", "symbol-placement": "line", "text-rotation-alignment": "map", "text-offset": [0, -0.6], "symbol-avoid-edges": False, "text-font": ["Noto Sans Regular"], } paint = { "text-color": "red", "text-halo-color": "white", "text-halo-width": 2, } m.add_labels(geojson, "id", text_color="white", min_zoom=2, layout=layout, paint=paint) m

WARNING:pyogrio._io:Skipping field coordinates: unsupported OGR type: 3

WARNING:pyogrio._io:Skipping field coordinates: unsupported OGR type: 3