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ee.Geometry.LinearRing.geodesic
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Se è falso, i bordi sono dritti nella proiezione. Se true, i bordi sono curvi per seguire il percorso più breve sulla superficie della Terra.
Utilizzo | Resi |
---|
LinearRing.geodesic() | Booleano |
Argomento | Tipo | Dettagli |
---|
questo: geometry | Geometria | |
Esempi
Editor di codice (JavaScript)
// Define a LinearRing object.
var linearRing = ee.Geometry.LinearRing(
[[-122.091, 37.420],
[-122.085, 37.422],
[-122.080, 37.430]]);
// Apply the geodesic method to the LinearRing object.
var linearRingGeodesic = linearRing.geodesic();
// Print the result to the console.
print('linearRing.geodesic(...) =', linearRingGeodesic);
// Display relevant geometries on the map.
Map.setCenter(-122.085, 37.422, 15);
Map.addLayer(linearRing,
{'color': 'black'},
'Geometry [black]: linearRing');
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 LinearRing object.
linearring = ee.Geometry.LinearRing(
[[-122.091, 37.420], [-122.085, 37.422], [-122.080, 37.430]]
)
# Apply the geodesic method to the LinearRing object.
linearring_geodesic = linearring.geodesic()
# Print the result.
display('linearring.geodesic(...) =', linearring_geodesic)
# Display relevant geometries on the map.
m = geemap.Map()
m.set_center(-122.085, 37.422, 15)
m.add_layer(linearring, {'color': 'black'}, 'Geometry [black]: linearring')
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\u003eLinearRing.geodesic()\u003c/code\u003e is a method in Earth Engine that determines whether the edges of a LinearRing object are rendered as straight or curved.\u003c/p\u003e\n"],["\u003cp\u003eIf \u003ccode\u003egeodesic()\u003c/code\u003e returns \u003ccode\u003efalse\u003c/code\u003e, edges appear straight in the projection; if \u003ccode\u003etrue\u003c/code\u003e, edges are curved to follow the shortest path on the Earth's surface (geodesic).\u003c/p\u003e\n"],["\u003cp\u003eThis method can be applied to LinearRing geometries to control their visual representation on the map.\u003c/p\u003e\n"]]],[],null,["# ee.Geometry.LinearRing.geodesic\n\nIf false, edges are straight in the projection. If true, edges are curved to follow the shortest path on the surface of the Earth.\n\n\u003cbr /\u003e\n\n| Usage | Returns |\n|-------------------------|---------|\n| LinearRing.geodesic`()` | Boolean |\n\n| Argument | Type | Details |\n|------------------|----------|---------|\n| this: `geometry` | Geometry | |\n\nExamples\n--------\n\n### Code Editor (JavaScript)\n\n```javascript\n// Define a LinearRing object.\nvar linearRing = ee.Geometry.LinearRing(\n [[-122.091, 37.420],\n [-122.085, 37.422],\n [-122.080, 37.430]]);\n\n// Apply the geodesic method to the LinearRing object.\nvar linearRingGeodesic = linearRing.geodesic();\n\n// Print the result to the console.\nprint('linearRing.geodesic(...) =', linearRingGeodesic);\n\n// Display relevant geometries on the map.\nMap.setCenter(-122.085, 37.422, 15);\nMap.addLayer(linearRing,\n {'color': 'black'},\n 'Geometry [black]: linearRing');\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 LinearRing object.\nlinearring = ee.Geometry.LinearRing(\n [[-122.091, 37.420], [-122.085, 37.422], [-122.080, 37.430]]\n)\n\n# Apply the geodesic method to the LinearRing object.\nlinearring_geodesic = linearring.geodesic()\n\n# Print the result.\ndisplay('linearring.geodesic(...) =', linearring_geodesic)\n\n# Display relevant geometries on the map.\nm = geemap.Map()\nm.set_center(-122.085, 37.422, 15)\nm.add_layer(linearring, {'color': 'black'}, 'Geometry [black]: linearring')\nm\n```"]]