Annuncio: tutti i progetti non commerciali registrati per l'utilizzo di Earth Engine prima del
15 aprile 2025 devono
verificare l'idoneità non commerciale per mantenere l'accesso a Earth Engine.
ee.Geometry.MultiPolygon.toGeoJSONString
Mantieni tutto organizzato con le raccolte
Salva e classifica i contenuti in base alle tue preferenze.
Restituisce una rappresentazione di stringa GeoJSON della geometria.
| Utilizzo | Resi |
|---|
MultiPolygon.toGeoJSONString() | Stringa |
| Argomento | Tipo | Dettagli |
|---|
questo: geometry | Geometria | L'istanza Geometry. |
Esempi
Editor di codice (JavaScript)
// Define a MultiPolygon object.
var multiPolygon = ee.Geometry.MultiPolygon(
[[[[-122.092, 37.424],
[-122.086, 37.418],
[-122.079, 37.425],
[-122.085, 37.423]]],
[[[-122.081, 37.417],
[-122.086, 37.421],
[-122.089, 37.416]]]]);
// Apply the toGeoJSONString method to the MultiPolygon object.
var multiPolygonToGeoJSONString = multiPolygon.toGeoJSONString();
// Print the result to the console.
print('multiPolygon.toGeoJSONString(...) =', multiPolygonToGeoJSONString);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(multiPolygon,
{'color': 'black'},
'Geometry [black]: multiPolygon');
Configurazione di Python
Consulta la pagina
Ambiente Python per informazioni sull'API Python e sull'utilizzo di
geemap per lo sviluppo interattivo.
import ee
import geemap.core as geemap
Colab (Python)
# Define a MultiPolygon object.
multipolygon = ee.Geometry.MultiPolygon([
[[
[-122.092, 37.424],
[-122.086, 37.418],
[-122.079, 37.425],
[-122.085, 37.423],
]],
[[[-122.081, 37.417], [-122.086, 37.421], [-122.089, 37.416]]],
])
# Apply the toGeoJSONString method to the MultiPolygon object.
multipolygon_to_geojson_string = multipolygon.toGeoJSONString()
# Print the result.
display('multipolygon.toGeoJSONString(...) =', multipolygon_to_geojson_string)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(
multipolygon, {'color': 'black'}, 'Geometry [black]: multipolygon'
)
m
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2025-07-26 UTC.
[null,null,["Ultimo aggiornamento 2025-07-26 UTC."],[[["\u003cp\u003e\u003ccode\u003etoGeoJSONString()\u003c/code\u003e returns a GeoJSON string representation of a MultiPolygon geometry in Earth Engine.\u003c/p\u003e\n"],["\u003cp\u003eThis function takes a Geometry instance as input and outputs a string containing the GeoJSON representation.\u003c/p\u003e\n"],["\u003cp\u003eCode examples are provided in JavaScript, Python, and Colab demonstrating the usage of \u003ccode\u003etoGeoJSONString()\u003c/code\u003e with MultiPolygon geometries.\u003c/p\u003e\n"]]],["The `toGeoJSONString()` method converts a `MultiPolygon` geometry instance into its GeoJSON string representation. It takes a `Geometry` object as input and returns a string. Examples demonstrate defining a `MultiPolygon` object and using `toGeoJSONString()` to get the GeoJSON string. In both JavaScript and Python, the code then displays the geometry on a map and prints the resultant string.\n"],null,["# ee.Geometry.MultiPolygon.toGeoJSONString\n\n\u003cbr /\u003e\n\nReturns a GeoJSON string representation of the geometry.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|----------------------------------|---------|\n| MultiPolygon.toGeoJSONString`()` | String |\n\n| Argument | Type | Details |\n|------------------|----------|------------------------|\n| this: `geometry` | Geometry | The Geometry instance. |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// Define a MultiPolygon object.\nvar multiPolygon = ee.Geometry.MultiPolygon(\n [[[[-122.092, 37.424],\n [-122.086, 37.418],\n [-122.079, 37.425],\n [-122.085, 37.423]]],\n [[[-122.081, 37.417],\n [-122.086, 37.421],\n [-122.089, 37.416]]]]);\n\n// Apply the toGeoJSONString method to the MultiPolygon object.\nvar multiPolygonToGeoJSONString = multiPolygon.toGeoJSONString();\n\n// Print the result to the console.\nprint('multiPolygon.toGeoJSONString(...) =', multiPolygonToGeoJSONString);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(multiPolygon,\n {'color': 'black'},\n 'Geometry [black]: multiPolygon');\n```\nPython setup\n\nSee the [Python Environment](/earth-engine/guides/python_install) page for information on the Python API and using\n`geemap` for interactive development. \n\n```python\nimport ee\nimport geemap.core as geemap\n```\n\n### Colab (Python)\n\n```python\n# Define a MultiPolygon object.\nmultipolygon = ee.Geometry.MultiPolygon([\n [[\n [-122.092, 37.424],\n [-122.086, 37.418],\n [-122.079, 37.425],\n [-122.085, 37.423],\n ]],\n [[[-122.081, 37.417], [-122.086, 37.421], [-122.089, 37.416]]],\n])\n\n# Apply the toGeoJSONString method to the MultiPolygon object.\nmultipolygon_to_geojson_string = multipolygon.toGeoJSONString()\n\n# Print the result.\ndisplay('multipolygon.toGeoJSONString(...) =', multipolygon_to_geojson_string)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(\n multipolygon, {'color': 'black'}, 'Geometry [black]: multipolygon'\n)\nm\n```"]]
